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API Impurities

4 Bromo 1 benzothiophene 2 carboxylic acid

Reference StandardAvailable on request

Order 4 Bromo 1 benzothiophene 2 carboxylic acid (CAS 5194-37-6) online at Zemixal: C9H5BrO2S, COA and SDS with every lot, worldwide shipping.

Pack sizes
4 Bromo 1 benzothiophene 2 carboxylic acid chemical structure
CAS number5194-37-6
FormulaC9H5BrO2S
Molar mass257.11 g/mol
Physical formSolid
HS code38229090
InChIKeyLAYNZUFIYSYHIV-UHFFFAOYSA-N
IUPAC name4-bromo-1-benzothiophene-2-carboxylic acid

About 4 Bromo 1 benzothiophene 2 carboxylic acid

Zemixal lists 4 Bromo 1 benzothiophene 2 carboxylic acid for laboratories that identify, quantify or control Brexpiprazole and its related substances. Key data (Reference Standard): CAS 5194-37-6, formula C9H5BrO2S and molar mass 257.11 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

Hazard communication follows GHS (Warning: H302, H312, H315 and H319). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Brexpiprazole

See every impurity, metabolite and related compound we list for this API.

Brexpiprazole standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of 4 Bromo 1 benzothiophene 2 carboxylic acid
Product name4 Bromo 1 benzothiophene 2 carboxylic acid
Catalogue numberZX-033111
CAS number5194-37-6
IUPAC name4-bromo-1-benzothiophene-2-carboxylic acid
Molecular formulaC9H5BrO2S
Molar mass257.11 g/mol
Exact mass255.9194
GradeReference Standard
Physical formSolid
XLogP33.5
H-bond donors / acceptors1 / 3
Topological polar surface area65.5 Ų
HS code38229090
InChIKeyLAYNZUFIYSYHIV-UHFFFAOYSA-N
SMILESC1=CC2=C(C=C(S2)C(=O)O)C(=C1)Br
PubChem CID13466538
Synonyms4-Bromobenzo[b]thiophene-2-carboxylic acid, Benzo[b]thiophene-2-carboxylic acid, 4-bromo-, 4-Bromobenzo[b]thiophene-2-carboxylicacid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4 Bromo 1 benzothiophene 2 carboxylic acid
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4 Bromo 1 benzothiophene 2 carboxylic acid

Which CAS number identifies 4 Bromo 1 benzothiophene 2 carboxylic acid?
4 Bromo 1 benzothiophene 2 carboxylic acid is registered under CAS 5194-37-6. You may also see it listed as 4-Bromobenzo[b]thiophene-2-carboxylic acid, Benzo[b]thiophene-2-carboxylic acid, 4-bromo-, 4-Bromobenzo[b]thiophene-2-carboxylicacid. Our catalogue number for this item is ZX-033111.
What are the formula and molar mass of 4 Bromo 1 benzothiophene 2 carboxylic acid?
For 4 Bromo 1 benzothiophene 2 carboxylic acid, its formula is C9H5BrO2S and its molar mass is 257.11 g/mol. The systematic (IUPAC) name is 4-bromo-1-benzothiophene-2-carboxylic acid. InChIKey LAYNZUFIYSYHIV-UHFFFAOYSA-N lets you match it in any structure database.
How is 4 Bromo 1 benzothiophene 2 carboxylic acid used in pharmaceutical QC?
4 Bromo 1 benzothiophene 2 carboxylic acid is a characterised reference material linked to Brexpiprazole. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 4 Bromo 1 benzothiophene 2 carboxylic acid?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 4 Bromo 1 benzothiophene 2 carboxylic acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 4 Bromo 1 benzothiophene 2 carboxylic acid to my country?
Yes. Because 4 Bromo 1 benzothiophene 2 carboxylic acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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