trans-Oxazolam

奥沙唑

Also known as: trans-Oxazolam, trans-oxazolazepam, (2S,11bR)-10-chloro-2-methyl-11b-phenyl-2,3,5,7-tetrahydro-[1,3]oxazolo[3,2-d][1,4]benzodiazepin-6-one

trans-Oxazolam (CAS 27167-30-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H17ClN2O2 and a molecular weight of 328.79300 g/mol. It is also known as trans-oxazolazepam and (2S,11bR)-10-chloro-2-methyl-11b-phenyl-2,3,5,7-tetrahydro-[1,3]oxazolo[3,2-d][1,4]benzodiazepin-6-one. Key properties include a boiling point of 495.8ºC at 760mmHg, a density of 1.37 and a flash point of 253.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
27167-30-2
Jingsj CID
J-1308736-8
Molecular Formula
C18H17ClN2O2
Chinese Name
奥沙唑
Molecular Weight
328.79300 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point495.8ºC at 760mmHg
Density1.37
Flash Point253.7ºC

Frequently Asked Questions

What is the CAS number of trans-Oxazolam?

The CAS number of trans-Oxazolam is 27167-30-2.

What are the molecular formula and molecular weight of trans-Oxazolam?

trans-Oxazolam has molecular formula C18H17ClN2O2 and molecular weight 328.79300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "trans-Oxazolam (CAS 27167-30-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1308736-8 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.