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Pharmacopeial Impurities (EP / USP / BP)

Oxybuprocaine Hydrochloride EP Impurity B

Reference StandardAvailable on request

Oxybuprocaine Hydrochloride EP Impurity B (CAS 23442-22-0) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Oxybuprocaine Hydrochloride EP Impurity B chemical structure
CAS number23442-22-0
FormulaC11H15NO3
Molar mass209.24 g/mol
Physical formSolid
HS code38229090
InChIKeyHXPQKILUHVHNEE-UHFFFAOYSA-N
IUPAC name4-amino-3-butoxybenzoic acid

About Oxybuprocaine Hydrochloride EP Impurity B

Analytical teams working on Oxybuprocaine use Oxybuprocaine Hydrochloride EP Impurity B as a qualified comparison standard. Key data (Reference Standard): CAS 23442-22-0, formula C11H15NO3 and molar mass 209.24 g/mol. It is handled as a solid.

Use cases we see most often

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

Handling and storage

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with 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 Oxybuprocaine

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

Oxybuprocaine 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 B
Product nameOxybuprocaine Hydrochloride EP Impurity B
Catalogue numberZX-031686
CAS number23442-22-0
IUPAC name4-amino-3-butoxybenzoic acid
Molecular formulaC11H15NO3
Molar mass209.24 g/mol
Exact mass209.1052
GradeReference Standard
Physical formSolid
XLogP31.8
H-bond donors / acceptors2 / 4
Topological polar surface area72.6 Ų
HS code38229090
InChIKeyHXPQKILUHVHNEE-UHFFFAOYSA-N
SMILESCCCCOC1=C(C=CC(=C1)C(=O)O)N
PubChem CID9964429
SynonymsOxybuprocaine Hydrochloride - Impurity B, Benzoic acid, 4-amino-3-butoxy-, 4-amino-3-butoxy-benzoic Acid, 4-amino-3-butoxybenzoicacid, p-amino-m-butoxy-benzoic acid

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 Oxybuprocaine Hydrochloride EP Impurity B
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 B

Which CAS number identifies Oxybuprocaine Hydrochloride EP Impurity B?
Oxybuprocaine Hydrochloride EP Impurity B is registered under CAS 23442-22-0. You may also see it listed as Oxybuprocaine Hydrochloride - Impurity B, Benzoic acid, 4-amino-3-butoxy-, 4-amino-3-butoxy-benzoic Acid. Our catalogue number for this item is ZX-031686.
What are the formula and molar mass of Oxybuprocaine Hydrochloride EP Impurity B?
For Oxybuprocaine Hydrochloride EP Impurity B, its formula is C11H15NO3 and its molar mass is 209.24 g/mol. The systematic (IUPAC) name is 4-amino-3-butoxybenzoic acid. InChIKey HXPQKILUHVHNEE-UHFFFAOYSA-N lets you match it in any structure database.
How is Oxybuprocaine Hydrochloride EP Impurity B used in pharmaceutical QC?
Oxybuprocaine Hydrochloride EP Impurity B is a characterised reference material linked to Oxybuprocaine. 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 B?
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 B?
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 B to my country?
Yes. Because Oxybuprocaine Hydrochloride EP Impurity B 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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