7-Bromobenzo[b]thiophene

Name: 7-Bromobenzo[b]thiophene
Brand: Vaqora Chemicals
SKU: VQ-029497

About 7-Bromobenzo[b]thiophene

Listed under CAS 1423-61-6, 7-Bromobenzo[b]thiophene is an impurity of Brexpiprazole available from Vaqora Chemicals. The compound has the formula C8H5BrS, corresponding to a molecular weight of 213.1 g/mol. The IUPAC name is 7-bromo-1-benzothiophene. Alternative names: 7-Bromobenzothiophene and Benzo[b]thiophene, 7-bromo-.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Brexpiprazole, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 7-Bromobenzo[b]thiophene 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 Brexpiprazole

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

Brexpiprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	7-Bromobenzo[b]thiophene
Catalogue No.	VQ-029497
CAS Number	1423-61-6
IUPAC name	7-bromo-1-benzothiophene
Molecular formula	C₈H₅BrS
Molecular weight	213.1 g/mol
Exact mass	211.9295
Grade	Reference Standard
HSN code	38229090
InChIKey	NOICDPBEDNMHQK-UHFFFAOYSA-N
SMILES	C1=CC2=C(C(=C1)Br)SC=C2
PubChem CID	12045538

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	0 / 1
TPSA	28.2 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 7-Bromobenzo[b]thiophene?

The CAS Registry Number of 7-Bromobenzo[b]thiophene is 1423-61-6. It is also known as 7-Bromobenzothiophene, Benzo[b]thiophene, 7-bromo-.

What is the molecular formula and molecular weight of 7-Bromobenzo[b]thiophene?

7-Bromobenzo[b]thiophene has the molecular formula C8H5BrS and a molecular weight of 213.1 g/mol. Its IUPAC name is 7-bromo-1-benzothiophene.

What is 7-Bromobenzo[b]thiophene used for?

7-Bromobenzo[b]thiophene is supplied as a characterised reference material related to Brexpiprazole. 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 7-Bromobenzo[b]thiophene can I order?

We supply 7-Bromobenzo[b]thiophene 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 7-Bromobenzo[b]thiophene?

Yes. Every lot of 7-Bromobenzo[b]thiophene 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 7-Bromobenzo[b]thiophene be shipped internationally?

Yes. 7-Bromobenzo[b]thiophene is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.