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API Impurities

2-(2-Aminophenyl)sulfanylbenzoic Acid

Reference StandardAvailable on request

2-(2-Aminophenyl)sulfanylbenzoic Acid (CAS 54920-98-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
2-(2-Aminophenyl)sulfanylbenzoic Acid chemical structure
CAS number54920-98-8
FormulaC13H11NO2S
Molar mass245.3 g/mol
Physical formSolid
HS code38229090
InChIKeyRMNTUOAOPRWVLP-UHFFFAOYSA-N
IUPAC name2-(2-aminophenyl)sulfanylbenzoic acid

About 2-(2-Aminophenyl)sulfanylbenzoic Acid

Zemixal lists 2-(2-Aminophenyl)sulfanylbenzoic Acid for laboratories that identify, quantify or control Quetiapine and its related substances. For your records (Reference Standard), the material is defined by CAS 54920-98-8, formula C13H11NO2S and molar mass 245.3 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Quetiapine

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

Quetiapine standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of 2-(2-Aminophenyl)sulfanylbenzoic Acid
Product name2-(2-Aminophenyl)sulfanylbenzoic Acid
Catalogue numberZX-031371
CAS number54920-98-8
IUPAC name2-(2-aminophenyl)sulfanylbenzoic acid
Molecular formulaC13H11NO2S
Molar mass245.3 g/mol
Exact mass245.051
GradeReference Standard
Physical formSolid
XLogP32.7
H-bond donors / acceptors2 / 4
Topological polar surface area88.6 Ų
HS code38229090
InChIKeyRMNTUOAOPRWVLP-UHFFFAOYSA-N
SMILESC1=CC=C(C(=C1)C(=O)O)SC2=CC=CC=C2N
PubChem CID10955828
Synonyms2-((2-Aminophenyl)thio)benzoic Acid, 2-[(2-Aminophenyl)thio]benzoic Acid, 2-Amino-2-carboxydiphenylsulphide, Benzoic acid, 2-[(2-aminophenyl)thio]-, 2-(2-aminophenylthio)benzoic acid, 2-((2-Aminophenyl)thio)benzoicacid, Benzoic acid, o-(o-aminophenylthio)-

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

Precautionary statements P264, P270, P301 + P317, P330, 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 2-(2-Aminophenyl)sulfanylbenzoic 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 2-(2-Aminophenyl)sulfanylbenzoic Acid

Which CAS number identifies 2-(2-Aminophenyl)sulfanylbenzoic Acid?
2-(2-Aminophenyl)sulfanylbenzoic Acid is registered under CAS 54920-98-8. You may also see it listed as 2-((2-Aminophenyl)thio)benzoic Acid, 2-[(2-Aminophenyl)thio]benzoic Acid, 2-Amino-2-carboxydiphenylsulphide. Our catalogue number for this item is ZX-031371.
What are the formula and molar mass of 2-(2-Aminophenyl)sulfanylbenzoic Acid?
For 2-(2-Aminophenyl)sulfanylbenzoic Acid, its formula is C13H11NO2S and its molar mass is 245.3 g/mol. The systematic (IUPAC) name is 2-(2-aminophenyl)sulfanylbenzoic acid. InChIKey RMNTUOAOPRWVLP-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-(2-Aminophenyl)sulfanylbenzoic Acid used in pharmaceutical QC?
2-(2-Aminophenyl)sulfanylbenzoic Acid is a characterised reference material linked to Quetiapine. 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 2-(2-Aminophenyl)sulfanylbenzoic 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 2-(2-Aminophenyl)sulfanylbenzoic 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 2-(2-Aminophenyl)sulfanylbenzoic Acid to my country?
Yes. Because 2-(2-Aminophenyl)sulfanylbenzoic 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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