Clonazepam
- Formula: C15H10ClN3O3
- Molecular weight: 315.711
- IUPAC Standard InChI: InChI=1S/C15H10ClN3O3/c16-12-4-2-1-3-10(12)15-11-7-9(19(21)22)5-6-13(11)18-14(20)8-17-15/h1-7H,8H2,(H,18,20)
- IUPAC Standard InChIKey: DGBIGWXXNGSACT-UHFFFAOYSA-N
- CAS Registry Number: 1622-61-3
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: 2H-1,4-Benzodiazepin-2-one, 5-(2-chlorophenyl)-1,3-dihydro-7-nitro-; 2H-1,4-Benzodiazepin-2-one, 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-; Chlonazepam; Rivotril; Ro 5-4023; Cloazepam; Clonopin; Iktorivil; Ro 4-8180; 1,3-Dihydro-7-nitro-5-(2-chlorophenyl)-2H-1,4.benzodiazepin-2-one; 5-(o-Chlorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one; 5-(2-Chlorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one; Klonopin; Landsen; 7-Nitro-5-(2-chlorophenyl)-3H-1,4-benzodiazepin-2(1H)-one; Antelepsin; Clonex; Kenoket; Lonazep; NSC 179913; Paxam; 5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one; 106955-87-7
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Normal alkane RI, non-polar column, custom temperature program
Go To: Top, 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
| Column type | Capillary | Capillary | Capillary | Other |
|---|---|---|---|---|
| Active phase | CP Sil 5 CB | CP Sil 5 CB | SPB-1 | Methyl Silicone |
| Column length (m) | 10. | 10. | 25. | |
| Carrier gas | He | |||
| Substrate | Chromosorb W(100-120 mesh) | |||
| Column diameter (mm) | 0.53 | 0.53 | ||
| Phase thickness (μm) | 5.2 | 5.2 | 0.4 | |
| Program | 100 0C (2 min) 20 0C/min -> 180 0C 7.5 0C/min -> 280 0C (6 min) | not specified | not specified | |
| I | 2860. | 2885. | 2814. | 2885. |
| Reference | Bogusz, Bialka, et al., 1986 | Bogusz, Bialka, et al., 1986 | Chiarotti, de Giovanni, et al., 1986 | Ardrey and Moffat, 1981 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Bogusz, Bialka, et al., 1986
Bogusz, M.; Bialka, J.; Gierz, J.; Klys, M.,
Use of short, wide-bore capillary columns in GC toxicological screening,
J. Anal. Toxicol., 1986, 10, 4, 135-138, https://doi.org/10.1093/jat/10.4.135
. [all data]
Chiarotti, de Giovanni, et al., 1986
Chiarotti, M.; de Giovanni, N.; Fiori, A.,
Analysis of Benzodiazepines. I. Chromatographic Identification,
J. Chromatogr., 1986, 358, 169-178, https://doi.org/10.1016/S0021-9673(01)90326-7
. [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, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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