ChemicalBook--->CAS DataBase List--->33671-37-3

33671-37-3

33671-37-3 Structure

33671-37-3 Structure
IdentificationBack Directory
[Name]

5-(2-Chlorophenyl)-7-ethyl-1,3-dihydro-2H-thieno[2,3-e]-1,4-diazepin-2-one
[CAS]

33671-37-3
[Synonyms]

Desmethylclotiazepam
N-DesMethyl ClotiazepaM
5-(2-Chlorophenyl)-7-ethyl-1H-thieno[2,3-e][1,4]diazepin-2(3H)-one
1,3-dihydro-5-(o-chlorophenyl)-7-ethyl-2H-Thieno(2,3-e)(1,4)diazepin-2-one
5-(o-Chlorophenyl)-7-ethyl-1,3-dihydro-2H-thieno(2,3-e)(1,4)diazepin-2-one
5-(2-Chlorophenyl)-7-ethyl-1,3-dihydro-2H-thieno[2,3-e]-1,4-diazepin-2-one
2H-Thieno(2,3-e)(1,4)diazepin-2-one, 1,3-dihydro-5-(o-chlorophenyl)-7-ethyl-
2H-Thieno[2,3-e]-1,4-diazepin-2-one, 5-(2-chlorophenyl)-7-ethyl-1,3-dihydro-
[Molecular Formula]

C15H13ClN2OS
[MOL File]

33671-37-3.mol
[Molecular Weight]

304.79
Chemical PropertiesBack Directory
[Melting point ]

208-210°C (dec.)
[Boiling point ]

479.9±45.0 °C(Predicted)
[density ]

1.39
[storage temp. ]

-20°C Freezer
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

13.08±0.40(Predicted)
[color ]

Off-White to Beige
Hazard InformationBack Directory
[Description]

Desmethylclotiazepam (Item No. 27838) is an analytical reference standard categorized as a thienodiazepine. It is an active metabolite of clotiazepam. This product is intended for research and forensic applications.
[Chemical Properties]

Off-white Solid
[Uses]

Clotiazepam (C587410) metabolite, with central nervous depressant and anxiolytic activity.
[References]

[1] R ARENDT  D J G  H R Ochs. Electron capture GLC analysis of the thienodiazepine clotiazepam. Preliminary pharmacokinetic studies.[J]. Arzneimittel-Forschung-Drug Research, 1982, 32 4: 453-455.
[2] LEMAIRE‐HURTEL A, ALVAREZ J. Drugs Involved in Drug-Facilitated Crime—Pharmacological Aspects[C]. 1900: 0. DOI: 10.1016/b978-0-12-416748-3.00003-7
33671-37-3 suppliers list
Company Name: Hebei Yanxi Chemical Co., Ltd.
Tel: +8618531123677 , +8618531123677
Website: www.chemicalbook.com/manufacturer/hebei-yanxi-chemical-283/
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: +86-0571-88938639 +8617705817739 , +8617705817739
Website: www.dycnchem.com/
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +8618062016861 , +8618062016861
Website: www.labnetwork.com
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178;
Website: https://www.chemicalbook.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +86-571-86217390; +8618058761490 , +8618058761490
Website: https://www.gihichem.com/
Company Name: HANGZHOU LEAP CHEM CO., LTD.
Tel: +86-571-87711850
Website: www.leapchem.com
Company Name: Shanghai Famo Biotech Co Ltd
Tel: +86-36680037 +86-18550473860 , +86-18550473860
Website: www.famobiotech.com
Company Name: NANJING YINGWEN BIOTECHNOLOGY CO LTD
Tel: +8613382787392 , +8613382787392
Website: www.aeechem.com/
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532; 18210857532
Website: https://www.jkchemical.com
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: Shanghai Famo Bio-chemical Technology Company Ltd.  
Tel: 02136680027 15800370750
Website: www.famobiotech.com
Company Name: Shanghai TaoSu Biochemical Technology Co., Ltd.  
Tel: 021-33632979
Website: www.tsbiochem.com
Company Name: Beijing Cooperate Pharmaceutical Co.,Ltd  
Tel: +86-010-60279497 +86-15646567669
Website: http://www.cooperate-pharm.com
Company Name: Shanghai SuperLan Chemcial Technique Centre  
Tel: 0-2022843681 15618226720
Website: www.chemicalbook.com/showsupplierproductslist19886/0_en.htm
Company Name: Twochem Co.Ltd.  
Tel: 021-58111628 15800915896
Website: cn.twochem.com
Company Name: Nanjing crow LuNing pharmaceutical technology co., LTD  
Tel: 13382066392
Website: www.chemicalbook.com/ShowSupplierProductsList30681/0_EN.htm
Company Name: Shanghai Hongye Biotechnology Co. Ltd  
Tel: 400-9205774
Website: www.glpbio.cn
Tags:33671-37-3 Related Product Information