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Metabolites & Degradation Products

4-Hydroxy Benzothioamide

Reference StandardAvailable on request

Buy 4-Hydroxy Benzothioamide (CAS 25984-63-8) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-031072.

Pack sizes
4-Hydroxy Benzothioamide chemical structure
CAS number25984-63-8
FormulaC7H7NOS
Molar mass153.2 g/mol
Physical formSolid
HS code38229090
InChIKeyVDTNKXSVUGXUOJ-UHFFFAOYSA-N
IUPAC name4-hydroxybenzenecarbothioamide

About 4-Hydroxy Benzothioamide

4-Hydroxy Benzothioamide is supplied by Zemixal as a characterised reference material for Febuxostat analysis. Identity at a glance (Reference Standard): CAS 25984-63-8, formula C7H7NOS and molar mass 153.2 g/mol. It is handled as a solid.

Typical applications

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling
  • Fine chemical synthesis

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H315, H317 and H319. 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 Febuxostat

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

Febuxostat standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling
  • Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-Hydroxy Benzothioamide
Product name4-Hydroxy Benzothioamide
Catalogue numberZX-031072
CAS number25984-63-8
IUPAC name4-hydroxybenzenecarbothioamide
Molecular formulaC7H7NOS
Molar mass153.2 g/mol
Exact mass153.0248
GradeReference Standard
Physical formSolid
XLogP31.4
H-bond donors / acceptors2 / 2
Topological polar surface area78.3 Ų
HS code38229090
InChIKeyVDTNKXSVUGXUOJ-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1C(=S)N)O
PubChem CID2759344
Synonyms4-Hydroxythiobenzamide, 4-hydroxy thiobenzamide, 4-Hydroxybenzene-1-carbothioamide, p-hydroxythiobenzamide, 4-hydroxythiobenzamide, AldrichCPR, 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one, 4-(aminothioxomethyl)phenol, 4-hydroxybenzene, 4-hydroxy-thiobenzamide, 4-hydroxythio-benzamide

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
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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-Hydroxy Benzothioamide
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-Hydroxy Benzothioamide

Which CAS number identifies 4-Hydroxy Benzothioamide?
4-Hydroxy Benzothioamide is registered under CAS 25984-63-8. You may also see it listed as 4-Hydroxythiobenzamide, 4-hydroxy thiobenzamide, 4-Hydroxybenzene-1-carbothioamide. Our catalogue number for this item is ZX-031072.
What are the formula and molar mass of 4-Hydroxy Benzothioamide?
For 4-Hydroxy Benzothioamide, its formula is C7H7NOS and its molar mass is 153.2 g/mol. The systematic (IUPAC) name is 4-hydroxybenzenecarbothioamide. InChIKey VDTNKXSVUGXUOJ-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-Hydroxy Benzothioamide used in pharmaceutical QC?
4-Hydroxy Benzothioamide is a characterised reference material linked to Febuxostat. 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-Hydroxy Benzothioamide?
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-Hydroxy Benzothioamide?
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-Hydroxy Benzothioamide to my country?
Yes. Because 4-Hydroxy Benzothioamide 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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