(R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) b… 1266975-27-2

Name: (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole
Brand: Vaqora Chemicals
SKU: VQ-033999

About (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole

Listed under CAS 1266975-27-2, (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole is an impurity of Suvorexant available from Vaqora Chemicals. The compound has the formula C13H16ClN3O, corresponding to a molecular weight of 265.74 g/mol. Its systematic (IUPAC) name is 5-chloro-2-[(5R)-5-methyl-1,4-diazepan-1-yl]-1,3-benzoxazole. Common synonyms include Suvorexant Intermediate III and CS-M1403.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Suvorexant impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Suvorexant

View every impurity, metabolite and intermediate we list for Suvorexant.

Suvorexant impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole
Catalogue No.	VQ-033999
CAS Number	1266975-27-2
IUPAC name	5-chloro-2-[(5R)-5-methyl-1,4-diazepan-1-yl]-1,3-benzoxazole
Molecular formula	C₁₃H₁₆ClN₃O
Molecular weight	265.74 g/mol
Exact mass	265.0982
Grade	Reference Standard
HSN code	38229090
InChIKey	RADJSLVGESASMK-SECBINFHSA-N
SMILES	C[C@@H]1CCN(CCN1)C2=NC3=C(O2)C=CC(=C3)Cl
PubChem CID	53260164

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 4
TPSA	41.3 Å²
Synonyms	5-Chloro-2-((5R)-5-methyl-1,4-diazepan-1-yl)-1,3-benzoxazole, Benzoxazole, 5-chloro-2-[(5R)-hexahydro-5-methyl-1H-1,4-diazepin-1-yl]-, 5-Chloro-2-[(5R)-hexahydro-5-methyl-1H-1,4-diazepin-1-yl]benzoxazole, Suvorexant Intermediate III, CS-M1403, (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl)benzoxazole, 5-Chloro-2-(5-methyl-[1,4]diazepan-1-yl)-benzooxazole, (R)-5-Chloro-2-(5-methyl-[1,4]diazepan-1-yl)-benzoxazole, 5-Chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole, (R)-

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

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 Registry Number of (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole is 1266975-27-2. It is also known as 5-Chloro-2-((5R)-5-methyl-1,4-diazepan-1-yl)-1,3-benzoxazole, Benzoxazole, 5-chloro-2-[(5R)-hexahydro-5-methyl-1H-1,4-diazepin-1-yl]-, 5-Chloro-2-[(5R)-hexahydro-5-methyl-1H-1,4-diazepin-1-yl]benzoxazole.

What is 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 the molecular formula C13H16ClN3O and a molecular weight of 265.74 g/mol. Its IUPAC name is 5-chloro-2-[(5R)-5-methyl-1,4-diazepan-1-yl]-1,3-benzoxazole.

What is (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole used for?

(R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole is supplied as a characterised reference material related to Suvorexant. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole can I order?

We supply (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole?

Yes. Every lot of (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole be shipped internationally?

Yes. We export (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.