Caffeine
- Formula: C8H10N4O2
- Molecular weight: 194.1906
- IUPAC Standard InChI: InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3
- IUPAC Standard InChIKey: RYYVLZVUVIJVGH-UHFFFAOYSA-N
- CAS Registry Number: 58-08-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethyl-; Alert-Pep; Cafeina; Caffein; Caffine; Cafipel; Coffeine; Guaranine; Koffein; Mateina; Methyltheobromine; No-Doz; Refresh'n; Stim; Thein; Theine; 1,3,7-Trimethyl-2,6-dioxopurine; 1,3,7-Trimethylxanthine; Cafamil; Cafecon; Caffeine, synthetic; Eldiatric C; Nix Nap; Nodaca; NCI-C02733; Theobromine, 1-methyl-; Theophylline, 7-methyl; Xanthine, 1,3,7-trimethyl; 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione; Coffein; Kofein; Organex; Monomethyl derivative of Theophylline; Theobromine Me; Theophylline Me; Caffedrine; Hycomine; NSC 5036; Tri-Aqua; Wigraine; 7-Methylxanthine, N,N'-dimethyl-; 1,3,7-Trimethyl-3,7-dihydro-1H-purine-2,6-dione; A.S.A. and Codeine Compound; Anacin; Anacin Maximum Strength; Bayer Select Headache Pain; Cafergot; DHCplus; Dasin; Fiorinal; Hycomine Compound; Midol Maximum Strength; Norgesic; P-A-C Analgesic Tablets; Phensal; Propoxyphene Compound 65; SK-65 Compound; Synalgos; Synalgos-DC; Vanquish; component of A.S.A. Compound; component of Ansemco 2; component of Dilone; component of Midol; component of P-A-C Compound; component of Percodan; 71701-02-5; 95789-13-2; A.S.A. and Codeine Compound (Salt/Mix); Anacin (Salt/Mix); Anacin Maximum Strength (Salt/Mix); Bayer Select Headache Pain (Salt/Mix); Cafergot (Salt/Mix); DHCplus (Salt/Mix); Dasin (Salt/Mix); Fiorinal (Salt/Mix); Hycomine Compound (Salt/Mix); Midol Maximum Strength (Salt/Mix); Norgesic (Salt/Mix); P-A-C Analgesic Tablets (Salt/Mix); Phensal (Salt/Mix); Propoxyphene Compound 65 (Salt/Mix); SK-65 Compound (Salt/Mix); Synalgos (Salt/Mix); Synalgos-DC (Salt/Mix); Vanquish (Salt/Mix); component of A.S.A. Compound (Salt/Mix); component of Ansemco 2 (Salt/Mix); component of Dilone (Salt/Mix); component of Midol (Salt/Mix); component of P-A-C Compound (Salt/Mix); component of Percodan (Salt/Mix)
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Mass spectrum (electron ionization)
Go To: Top, Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | NIST Mass Spectrometry Data Center, 1998. |
| NIST MS number | 290714 |
Gas Chromatography
Go To: Top, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | DB-5 | 220. | 1840. | Phillips, Logan, et al., 1990 | 15. m/0.25 mm/0.2 μm, He |
| Capillary | BP-1 | 200. | 1797. | Japp, Gill, et al., 1987 | 25. m/0.22 mm/0.25 μm, N2 |
| Capillary | BP-1 | 200. | 1803. | Japp, Gill, et al., 1987 | 25. m/0.53 mm/1. μm, N2 |
| Packed | SE-30 | 180. | 1809. | Musumarra, Scarlata, et al., 1987 | N2, 1% se-30 on Anachrom ABS(80-100mesh); Column length: 2. m |
| Packed | SE-30 | 210. | 1824. | Lenchik, Rudenko, et al., 1986 | N2, Inerton N AW (1), NaCl (2), and steel powder (3); Column length: 1. m |
| Packed | SE-30 | 210. | 1832. | Lenchik, Rudenko, et al., 1986 | N2, Inerton N AW (1), NaCl (2), and steel powder (3); Column length: 1. m |
| Capillary | SPB-1 | 250. | 1840. | Lora-Tamayo, Rams, et al., 1986 | He; Column length: 25. m; Column diameter: 0.20 mm |
| Packed | OV-1 | 250. | 1818. | Machata and Vycudilik, 1980 | N2, Chromosorb G |
| Packed | OV-1 | 200. | 1800. | Berninger and Möller, 1977 | |
| Packed | OV-101 | 200. | 1800. | Möller, 1976 | N2, Chromosorb G AW DMCS (80-100 mesh); Column length: 2. m |
| Packed | OV-101 | 200. | 1805. | Möller, 1976 | N2, Chromosorb G AW DMCS (80-100 mesh); Column length: 2. m |
| Packed | OV-101 | 200. | 1810. | Möller, 1976 | N2, Chromosorb G AW DMCS (80-100 mesh); Column length: 2. m |
| Packed | OV-101 | 190. | 1796. | Möller, 1976 | N2, Chromosorb W; Column length: 2. m |
| Packed | OV-101 | 230. | 1833. | Möller, 1976 | N2, Chromosorb W; Column length: 2. m |
Kovats' RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-1 | 1820. | Bickeboeller-Friedrich and Maurer, 2001 | 12. m/0.2 mm/0.33 μm, He, 100. C @ 3. min, 30. K/min, 310. C @ 8. min |
| Capillary | SE-30 | 1796. | Schepers, Wijsbeek, et al., 1982 | 12. m/0.22 mm/0.45 μm, He, 120. C @ 2. min, 8. K/min, 300. C @ 12. min |
| Capillary | SE-30 | 1780. | Schepers, Wijsbeek, et al., 1982 | 25. m/0.49 mm/1.14 μm, 100. C @ 2. min, 8. K/min, 275. C @ 15. min |
| Capillary | OV-101 | 1800. | Yamaguchi and Shibamoto, 1981 | N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C |
| Capillary | OV-101 | 1802. | Yamaguchi and Shibamoto, 1981 | N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C |
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | OV-101 | 1830. | McLinden and Stenhouse, 1979 | N2, Chromosorb W; Column length: 2. m; Program: not specified |
| Packed | OV-1 | 1800. | Berninger, Grunnagel, et al., 1975 | N2, Chromosorb G, AW-DMCS; Column length: 2. m; Program: not specified |
| Packed | OV-1 | 1800. | Berninger, Grunnagel, et al., 1975 | N2, Chromosorb G, AW-DMCS; Column length: 2. m; Program: not specified |
| Packed | SE-30 | 1810. | Moffat, Stead, et al., 1974 | Column length: 2. m; Program: not specified |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1760. | Johnson, Urso, et al., 1997 | 30. m/0.2 mm/0.25 μm, 50. C @ 2. min, 5. K/min, 300. C @ 5. min |
| Capillary | SPB-1 | 1811. | Christ, Noomano, et al., 1988 | 30. m/0.75 mm/1.0 μm, He, 10. K/min, 280. C @ 12. min; Tstart: 160. C |
| Capillary | CBP-1 | 1769. | Oyama, Sano, et al., 1987 | N2, 6. K/min; Column length: 12. m; Column diameter: 0.53 mm; Tstart: 120. C; Tend: 250. C |
| Packed | Methyl Silicone | 1830. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1835. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1796. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1800. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1805. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1810. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1810. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1810. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1810. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1813. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1813. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1815. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1815. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1807. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1810. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1810. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1813. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1813. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1815. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1815. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1818. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1830. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1798. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1800. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1800. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1800. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1800. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1800. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1802. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1805. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1805. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1805. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1810. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Packed | Methyl Silicone | 1850. | Bogusz, Wijsbeek, et al., 1985 | 120. C @ 4. min, 7. K/min, 290. C @ 10. min |
| Capillary | DB-1 | 1768. | Perrigo, Peel, et al., 1985 | 15. m/0.32 mm/0.25 μm, He, 8. K/min, 280. C @ 5. min; Tstart: 120. C |
| Capillary | Methyl Silicone | 1764.0 | Newton and Foery, 1984 | 12. m/0.2 mm/0.33 μm, He, 50. C @ 1. min, 20. K/min, 300. C @ 3. min |
| Capillary | 5 % Phenyl methyl siloxane | 1848.0 | Newton and Foery, 1984 | 12. m/0.2 mm/0.33 μm, He, 50. C @ 1. min, 20. K/min, 300. C @ 3. min |
| Capillary | DB-1 | 1768. | Perrigo, Ballantyne, et al., 1984 | 15. m/0.25 mm/0.25 μm, He, 8. K/min, 280. C @ 5. min; Tstart: 120. C |
| Capillary | DB-1 | 1775. | Perrigo, Ballantyne, et al., 1984 | 15. m/0.25 mm/0.25 μm, He, 12. K/min, 280. C @ 5. min; Tstart: 120. C |
| Capillary | DB-1 | 1778. | Perrigo, Ballantyne, et al., 1984 | 15. m/0.25 mm/0.25 μm, He, 15. K/min, 280. C @ 5. min; Tstart: 120. C |
| Capillary | DB-1 | 1761. | Perrigo, Ballantyne, et al., 1984 | 15. m/0.25 mm/0.25 μm, He, 5. K/min, 280. C @ 5. min; Tstart: 120. C |
| Packed | SE-30 | 1800. | Perrigo and Peel, 1981 | N2, Chromosorb W, 130. C @ 2. min, 8. K/min, 290. C @ 8. min; Column length: 1.8 m |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-101 | 1768. | Yasuhara, Shiraishi, et al., 1997 | 15. m/0.25 mm/0.25 μm, He; Program: 50C(2min) => (20C/min) => 120C => (7C/min) => 310C(10min) |
| Capillary | 5 % Phenyl methyl siloxane | 1838. | Yasuhara, Shiraishi, et al., 1997 | 25. m/0.31 mm/0.52 μm, He; Program: 50C(2min) => (20C/min) => 120C => (7C/min) => 310C(10min) |
| Capillary | CP Sil 5 CB | 1809. | Aderjan and Bogusz, 1988 | 10. m/0.53 mm/5.0 μm, He; Program: 100 0C (2 min ) 15 0C/min -> 200 0C 10 0C/min -> 300 0C (8 min hold) |
| Capillary | BP-1 | 1775. | Stowell and Wilson, 1987 | 12. m/0.22 mm/0.25 μm, He; Program: 120C => 8C/min => 270C => 25C/min => 300C |
Normal alkane RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | OV-101 | 180. | 1789. | Dubsky, Hána, et al., 1978 | Nitrogen, Chromosorb G (100-120 mesh); Column length: 2. m |
| Packed | OV-101 | 200. | 1800. | Dubsky, Hána, et al., 1978 | Nitrogen, Chromosorb G (100-120 mesh); Column length: 2. m |
| Packed | OV-101 | 200. | 1806. | Dubsky, Hána, et al., 1978 | Nitrogen, Chromosorb G (100-120 mesh); Column length: 2. m |
| Packed | OV-101 | 200. | 1810. | Möller, 1976 | N2, Chromosorb G AW DMCS (80-100 mesh); Column length: 2. m |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | Polydimethyl siloxane | 1810. | MHA, 9999 | Nitrogen; Column length: 2. m; Tstart: 100. C; Tend: 300. C |
| Packed | SE-30 | 1810. | MHA, 9999 | Nitrogen, Chromosorb G AW DMCS (80-100 mesh); Column length: 2. m; Tstart: 100. C; Tend: 300. C |
| Capillary | OV-1 | 1789. | Da Costa, Yang, et al., 2010 | 50. m/0.32 mm/0.50 μm, 2. K/min, 270. C @ 10. min; Tstart: 40. C |
| Capillary | Ultra-1 | 1772. | Du, Clery, et al., 2008 | 50. m/0.20 mm/0.33 μm, Helium, 2. K/min, 280. C @ 20. min; Tstart: 50. C |
| Capillary | SLB-5MS | 1836. | Risticevic, Carasek, et al., 2008 | 10. m/0.18 mm/0.18 μm, Helium, 40. C @ 1.5 min, 10. K/min; Tend: 295. C |
| Capillary | HP-5 MS | 1842. | Christov and Evstatieva, 2003 | 30. m/0.25 mm/0.25 μm, Helium, 100. C @ 2. min, 5. K/min, 280. C @ 20. min |
| Capillary | Polymethylsiloxane, (PMS-20000) | 1800. | Gambaro, Saligari, et al., 1997 | 12. m/0.20 mm/0.33 μm, He, 10. K/min; Tstart: 160. C; Tend: 300. C |
| Capillary | DB-1 | 1774. | Sharp, 1987 | 15. m/0.25 mm/0.25 μm, He, 130. C @ 1. min, 10. K/min, 290. C @ 10. min |
| Capillary | BP-1 | 1779. | Stowell and Wilson, 1985 | 12. m/0.22 mm/0.25 μm, He, 12. K/min; Tstart: 120. C; Tend: 270. C |
| Capillary | BP-1 | 1784. | Stowell and Wilson, 1985 | 12. m/0.22 mm/0.25 μm, He, 15. K/min; Tstart: 120. C; Tend: 270. C |
| Capillary | BP-1 | 1800. | Stowell and Wilson, 1985 | 12. m/0.22 mm/0.25 μm, He, 25. K/min; Tstart: 120. C; Tend: 270. C |
| Capillary | BP-1 | 1776. | Stowell and Wilson, 1985 | 12. m/0.22 mm/0.25 μm, He, 6. K/min; Tstart: 120. C; Tend: 270. C |
| Capillary | BP-1 | 1775. | Stowell and Wilson, 1985 | 12. m/0.22 mm/0.25 μm, He, 8. K/min; Tstart: 120. C; Tend: 270. C |
| Capillary | BP-1 | 1768. | Stowell and Wilson, 1985 | 12. m/0.22 mm/0.25 μm, He, 8. K/min; Tstart: 120. C; Tend: 280. C |
| Capillary | BP-1 | 1764. | Stowell and Wilson, 1985 | 12. m/0.22 mm/0.25 μm, He, 20. K/min; Tstart: 50. C; Tend: 300. C |
| Packed | SE-30 | 1815. | Marozzi, Gambaro, et al., 1982 | Gas Chrom P, 2.5 K/min; Column length: 2. m; Tstart: 120. C; Tend: 200. C |
| Capillary | OV-101 | 1797. | Pinkston, Spiteller, et al., 1981 | H2, 80. C @ 7. min, 2. K/min; Column length: 30. m; Column diameter: 0.3 mm; Tend: 275. C |
| Capillary | OV-101 | 1797. | Spiteller and Spiteller, 1979 | He, 75. C @ 7. min, 2. K/min; Column length: 25. m; Tend: 280. C |
| Packed | SE-30 | 1790. | Peel and Perrigo, 1976 | Nitrogen, Chromosorb W AW DMS (80-100 mesh), 130. C @ 2. min, 8. K/min, 290. C @ 8. min; Column length: 2. m |
| Packed | SE-30 | 1790. | Peel and Perrigo, 1975 | N2, Chromosorb W AW DMS, 130. C @ 2. min, 8. K/min, 290. C @ 8. min; Column length: 2. m |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SLB-5 MS | 1841. | Mondello, 2012 | 30. m/0.25 mm/0.25 μm, Helium; Program: not specified |
| Capillary | SLB-5MS | 1837. | Risticevic, Carasek, et al., 2008 | 10. m/0.18 mm/0.18 μm, Helium; Program: not specified |
| Capillary | Polymethylsiloxane, (PMS-20000) | 1760. | Gambaro, Saligari, et al., 1997 | 12. m/0.20 mm/0.33 μm, He; Program: not specified |
| Capillary | Polymethylsiloxane, (PMS-20000) | 1771. | Gambaro, Saligari, et al., 1997 | 12. m/0.20 mm/0.33 μm, He; Program: not specified |
| Capillary | CP Sil 5 CB | 1820. | Bogusz, Bialka, et al., 1986 | 10. m/0.53 mm/5.2 μm; Program: 100 0C (2 min) 20 0C/min -> 180 0C 7.5 0C/min -> 280 0C (6 min) |
| Capillary | CP Sil 5 CB | 1810. | Bogusz, Bialka, et al., 1986 | 10. m/0.53 mm/5.2 μm; Program: not specified |
| Capillary | BP-1 | 1775. | Stowell and Wilson, 1985 | 12. m/0.22 mm/0.25 μm, He; Program: 120 0X 8 0C/min -> 270 0C 25 0C/min -> 300 0C (5 min) |
| Capillary | BP-1 | 1810. | Stowell and Wilson, 1985 | 12. m/0.22 mm/0.25 μm, He; Program: not specified |
| Capillary | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | 1776. | Waggott and Davies, 1984 | Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified |
| Capillary | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | 1777. | Waggott and Davies, 1984 | Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified |
| Other | Methyl Silicone | 1810. | Ardrey and Moffat, 1981 | Program: not specified |
| Packed | OV-101 | 1801. | Dubsky, Hána, et al., 1978 | Nitrogen, Chromosorb G (100-120 mesh); Column length: 2. m; Program: not specified |
| Packed | OV-101 | 1810. | Dubsky, Hána, et al., 1978 | Nitrogen, Chromosorb G (100-120 mesh); Column length: 2. m; Program: not specified |
Lee's RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 306.6 | Johnson, Urso, et al., 1997 | 30. m/0.2 mm/0.25 μm, 50. C @ 2. min, 5. K/min, 300. C @ 5. min |
References
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Phillips, Logan, et al., 1990
Phillips, A.M.; Logan, B.K.; Stafford, D.T.,
Further applications for capillary gas chromatography in routine quantitative toxicological analyses,
J. Hi. Res. Chromatogr., 1990, 13, 11, 754-758, https://doi.org/10.1002/jhrc.1240131106
. [all data]
Japp, Gill, et al., 1987
Japp, M.; Gill, R.; Osselton, M.D.,
Comparison of drug retention indices determined on packed, wide bore capillary and narrow bore capillary columns,
J. Forensic Sci., 1987, 32, 6, 1574-1586. [all data]
Musumarra, Scarlata, et al., 1987
Musumarra, G.; Scarlata, G.; Romano, G.; Cappello, G.; Clementi, S.; Giulietti, G.,
Qualitative organic analysis. Part 2. Identification of drugs by principal components analysis of standardized TLC data in four eluent systems and of retention indices on SE 30,
J. Anal. Toxicol., 1987, 11, 4, 154-163, https://doi.org/10.1093/jat/11.4.154
. [all data]
Lenchik, Rudenko, et al., 1986
Lenchik, N.V.; Rudenko, B.A.; Dzhabarov, D.N.,
Gas chromatographic analysis of nitrogen-containing pharmaceticals using a thermoaerosol detector and non-porous sorbents,
Zh. Anal. Khim., 1986, 1438-1443. [all data]
Lora-Tamayo, Rams, et al., 1986
Lora-Tamayo, C.; Rams, M.A.; Chacon, J.M.R.,
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Notes
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