Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Oxybuprocaine Hydrochloride EP Impurity C

Reference StandardAvailable on request

Buy Oxybuprocaine Hydrochloride EP Impurity C (CAS 2374-03-0) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Oxybuprocaine Hydrochloride EP Impurity C chemical structure
CAS number2374-03-0
FormulaC7H7NO3
Molar mass153.14 g/mol
Physical formSolid
HS code38229090
InChIKeyNFPYJDZQOKCYIE-UHFFFAOYSA-N
IUPAC name4-amino-3-hydroxybenzoic acid

About Oxybuprocaine Hydrochloride EP Impurity C

Zemixal lists Oxybuprocaine Hydrochloride EP Impurity C for laboratories that identify, quantify or control Tafamidis and its related substances. For your records (Reference Standard), the material is defined by CAS 2374-03-0, formula C7H7NO3 and molar mass 153.14 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). 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. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tafamidis

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

Tafamidis standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Oxybuprocaine Hydrochloride EP Impurity C
Product nameOxybuprocaine Hydrochloride EP Impurity C
Catalogue numberZX-022458
CAS number2374-03-0
IUPAC name4-amino-3-hydroxybenzoic acid
Molecular formulaC7H7NO3
Molar mass153.14 g/mol
Exact mass153.0426
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors3 / 4
Topological polar surface area83.6 Ų
HS code38229090
InChIKeyNFPYJDZQOKCYIE-UHFFFAOYSA-N
SMILESC1=CC(=C(C=C1C(=O)O)O)N
PubChem CID137566
SynonymsOxybuprocaine Hydrochloride - Impurity C, Oxybuprocaine Hydrochloride Impurity C, benzoic acid, 4-amino-3-hydroxy-, 3-hydroxy-4-aminobenzoic acid, 4-Amino-3-hydroxy benzoic acid, 3-Hydroxy-p-aminobenzoic acid, (4-Carboxy-2-hydroxyphenyl)amine, Tafamidis intermediate, 2hdr, 4-Amino-3-hydroxybenzoicAcid, 4-amino-3-hydroxy-benzoic acid, 3-Hydroxy-PABA

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
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, 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 Oxybuprocaine Hydrochloride EP Impurity C
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 Oxybuprocaine Hydrochloride EP Impurity C

Which CAS number identifies Oxybuprocaine Hydrochloride EP Impurity C?
Oxybuprocaine Hydrochloride EP Impurity C is registered under CAS 2374-03-0. You may also see it listed as Oxybuprocaine Hydrochloride - Impurity C, Oxybuprocaine Hydrochloride Impurity C, benzoic acid, 4-amino-3-hydroxy-. Our catalogue number for this item is ZX-022458.
What are the formula and molar mass of Oxybuprocaine Hydrochloride EP Impurity C?
For Oxybuprocaine Hydrochloride EP Impurity C, its formula is C7H7NO3 and its molar mass is 153.14 g/mol. The systematic (IUPAC) name is 4-amino-3-hydroxybenzoic acid. InChIKey NFPYJDZQOKCYIE-UHFFFAOYSA-N lets you match it in any structure database.
How is Oxybuprocaine Hydrochloride EP Impurity C used in pharmaceutical QC?
Oxybuprocaine Hydrochloride EP Impurity C is a characterised reference material linked to Tafamidis. 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 Oxybuprocaine Hydrochloride EP Impurity C?
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 Oxybuprocaine Hydrochloride EP Impurity C?
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 Oxybuprocaine Hydrochloride EP Impurity C to my country?
Yes. Because Oxybuprocaine Hydrochloride EP Impurity C 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.

More Tafamidis standards

More in Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now