![Molecular structure of (R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole (CAS 1266975-27-2)](/images/chem_structures_svg/317/1266975-27-2.svg)
(R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole
Also known as: (R)-5-chloro-2-(5-methyl-[1,4]diazepan-1-yl)-benzoxazole, 5-chloro-2-(5-methyl-[1,4]diazepan-1-yl)-benzooxazole, 5-chloro-2-[(5R)-5-methyl-1,4-diazepan-1-yl]-1,3-benzoxazole, 5-chloro-2-[(5R)-hexahydro-5-methyl-1H-1,4-diazepin-1-yl]benzoxazole, Benzoxazole, 5-chloro-2-[(5R)-hexahydro-5-methyl-1H-1,4-diazepin-1-yl]-, EOS-61937, Suvorexant Intermediate III
(R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole (CAS 1266975-27-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H16ClN3O and a molecular weight of 265.739 g/mol. Key properties include a boiling point of 394.7±52.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 192.5±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1266975-27-2
- Jingsj CID
- J-1045258-1
- Molecular Formula
- C13H16ClN3O
- Molecular Weight
- 265.739 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 394.7±52.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 192.5±30.7 °C |
| Exact Mass | 265.098175 |
| PSA | 41.30000 |
| LogP | 3.07 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.579 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of (R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole?
The CAS number of (R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole is 1266975-27-2.
What are the molecular formula and molecular weight of (R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole?
(R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole has molecular formula C13H16ClN3O and molecular weight 265.739 g/mol.
What are the upstream and downstream products of (R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole?
For (R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole, Upstream Products: tert-butyl 2-((5-chlorobenzo[d]oxazol-2-yl)(3-oxobutyl)amino)ethylcarbamate, 2-Amino-4-chlorophenol, 5-Chloro-2-mercaptobenzoxazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-5-chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole (CAS 1266975-27-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1045258-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.