2,5-Dichlorobenzo[d]Oxazole

Name: 2,5-Dichlorobenzo[d]Oxazole
Brand: Vaqora Chemicals
SKU: VQ-040465

About 2,5-Dichlorobenzo[d]Oxazole

2,5-Dichlorobenzo[d]Oxazole (CAS 3621-81-6) is an impurity of Suvorexant offered by Vaqora Chemicals. With the molecular formula C7H3Cl2NO, it has a molar mass of 188.01 g/mol. The IUPAC name is 2,5-dichloro-1,3-benzoxazole. It is also known as 2,5-dichlorobenzooxazole or MK4305OEth(1/4)aIa2.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Suvorexant, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2,5-Dichlorobenzo[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	2,5-Dichlorobenzo[d]Oxazole
Catalogue No.	VQ-040465
CAS Number	3621-81-6
IUPAC name	2,5-dichloro-1,3-benzoxazole
Molecular formula	C₇H₃Cl₂NO
Molecular weight	188.01 g/mol
Exact mass	186.9592
Grade	Reference Standard
HSN code	38229090
InChIKey	JOXBFDPBVQGJOJ-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1Cl)N=C(O2)Cl
PubChem CID	10397578

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	0 / 2
TPSA	26 Å²

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 2,5-Dichlorobenzo[d]Oxazole?

The CAS Registry Number of 2,5-Dichlorobenzo[d]Oxazole is 3621-81-6. It is also known as 2,5-dichlorobenzooxazole, MK4305OEth(1/4)aIa2, 2,5-Dichloro-benzooxazole.

What is the molecular formula and molecular weight of 2,5-Dichlorobenzo[d]Oxazole?

2,5-Dichlorobenzo[d]Oxazole has the molecular formula C7H3Cl2NO and a molecular weight of 188.01 g/mol. Its IUPAC name is 2,5-dichloro-1,3-benzoxazole.

What is 2,5-Dichlorobenzo[d]Oxazole used for?

2,5-Dichlorobenzo[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 2,5-Dichlorobenzo[d]Oxazole can I order?

We supply 2,5-Dichlorobenzo[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 2,5-Dichlorobenzo[d]Oxazole?

Yes. Every lot of 2,5-Dichlorobenzo[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 2,5-Dichlorobenzo[d]Oxazole be shipped internationally?

Yes. We export 2,5-Dichlorobenzo[d]Oxazole worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.