Aspirin
- Formula: C9H8O4
- Molecular weight: 180.1574
- IUPAC Standard InChI: InChI=1S/C9H8O4/c1-6(10)13-8-5-3-2-4-7(8)9(11)12/h2-5H,1H3,(H,11,12)
- IUPAC Standard InChIKey: BSYNRYMUTXBXSQ-UHFFFAOYSA-N
- CAS Registry Number: 50-78-2
- 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: Benzoic acid, 2-(acetyloxy)-; Salicylic acid acetate; o-Acetoxybenzoic acid; o-Carboxyphenyl acetate; A.S.A.; A.S.A. Empirin; Acenterine; Acesal; Acetal; Aceticyl; Acetilum Acidulatum; Acetisal; Acetol; Acetophen; Acetosal; Acetosalic acid; Acetosalin; Acetylin; Acetylsal; Acetylsalicylic acid; Acidum acetylsalicylicum; Acisal; Acylpyrin; Asagran; Aspro; Asteric; AC 5230; ASA; Benaspir; Bialpirina; Colfarit; Dolean PH 8; Duramax; Ecotrin; Empirin; Endydol; Enterophen; Enterosarein; Enterosarine; Globentyl; Globoid; Helicon; Idragin; Measurin; Neuronika; Novid; Polopiryna; Rheumintabletten; Rhodine; Rhonal; Salacetin; Salcetogen; Saletin; SP 189; Temperal; Triple-Sal; Xaxa; Yasta; 2-(Acetyloxy)benzoic acid; 2-Acetoxybenzoic acid; 2-Carboxyphenyl acetate; O-acetylsalicylic acid; Acetonyl; Acetylsalicylsaure; Acide acetylsalicylique; Adiro; Aspec; Aspergum; Aspirdrops; Aspirine; Bi-prin; Cemirit; Claradin; Clariprin; Crystar; Decaten; Ecolen; Entericin; Extren; ECM; Levius; Micristin; Pharmacin; Pirseal; Premaspin; S-211; Solfrin; Solprin acid; Spira-Dine; St. Joseph; Acetilsalicilico; Acido acetilsalicilico; Acimetten; Acido O-acetil-benzoico; Asatard; Aspalon; Bialpirinia; Caprin; Contrheuma retard; Delgesic; Entrophen; Kyselina 2-acetoxybenzoova; Kyselina acetylsalicylova; Solpyron; Bayer; Bufferin; Easprin; St. Joseph Aspirin for Adults; 2-Acetylsalicyclic acid; Ascoden-30; Coricidin; Nu-seals; Nu-seals aspirin; Persistin; Supac; Tasprin; Triaminicin; Salicylic acid, acetyl-; o-(Acetyloxy)benzoic acid; Zorprin; Magnecyl; Miniasal; Colsprin; Acesan; Acetard; Ascolong; Aspropharm; Salycylacetylsalicylic acid; Kapsazal
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IR Spectrum
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Data compiled by: Coblentz Society, Inc.
- Not specified, most likely a prism, grating, or hybrid spectrometer.; (NO SPECTRUM, ONLY SCANNED IMAGE IS AVAILABLE)
- SOLID (KBr DISC) VS KBr; PERKIN-ELMER 21 (GRATING); DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY; 2 cm-1 resolution
Gas Chromatography
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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-1 | 130. | 1270. | Japp, Gill, et al., 1987 | 30. m/0.53 mm/1.5 μm, N2 |
| Packed | OV-1 | 150. | 1315. | Berninger and Möller, 1977 |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Polydimethyl siloxanes | 1309. | Schutz and Wollrab A., 1988 | Program: not specified |
| Other | Methyl Silicone | 1309. | Ardrey and Moffat, 1981 | Program: not specified |
References
Go To: Top, IR Spectrum, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Berninger and Möller, 1977
Berninger, H.; Möller, M.R.,
Retentionsindices zur gaschromatographischen Identifizierung von Arzneimitteln,
Arch. Toxicol., 1977, 37, 4, 295-305, https://doi.org/10.1007/BF00330821
. [all data]
Schutz and Wollrab A., 1988
Schutz, H.; Wollrab A.,
The significance of the retention index in toxicologic analysis II,
Pharmazie in unzerer Zeit, 1988, 17, 4, 97-101. [all data]
Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C.,
Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase,
J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1
. [all data]
Notes
Go To: Top, IR Spectrum, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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