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Pharmacopeial Impurities (EP / USP / BP)

Benzocaine EP Impurity B

Reference StandardAvailable on request

Benzocaine EP Impurity B (CAS 5344-90-1) supplier Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.

Pack sizes
Benzocaine EP Impurity B chemical structure
CAS number5344-90-1
FormulaC7H9NO
Molar mass123.15 g/mol
Physical formSolid
HS code38229090
InChIKeyVYFOAVADNIHPTR-UHFFFAOYSA-N
IUPAC name(2-aminophenyl)methanol

About Benzocaine EP Impurity B

Analytical teams working on Benzocaine use Benzocaine EP Impurity B as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 5344-90-1, formula C7H9NO and molar mass 123.15 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. 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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Benzocaine

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

Benzocaine 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 Benzocaine EP Impurity B
Product nameBenzocaine EP Impurity B
Catalogue numberZX-020813
CAS number5344-90-1
IUPAC name(2-aminophenyl)methanol
Molecular formulaC7H9NO
Molar mass123.15 g/mol
Exact mass123.0684
GradeReference Standard
Physical formSolid
XLogP31.1
H-bond donors / acceptors2 / 2
Topological polar surface area46.3 Ų
HS code38229090
InChIKeyVYFOAVADNIHPTR-UHFFFAOYSA-N
SMILESC1=CC=C(C(=C1)CO)N
PubChem CID21439
SynonymsMianserin EP Impurity C, Mianserin EP Impurity C (Free Base), Benzocaine Impurity B, Mianserin Hydrochloride - Impurity C, 2-Aminobenzyl alcohol, 2-Aminobenzenemethanol, o-Aminobenzyl alcohol, Benzenemethanol, 2-amino-, o-(Hydroxymethyl)aniline, o-Aminobenzylic alcohol, 2-Hydroxymethylaniline, 2-aminobenzylalcohol

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 Benzocaine 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 Benzocaine EP Impurity B

Which CAS number identifies Benzocaine EP Impurity B?
Benzocaine EP Impurity B is registered under CAS 5344-90-1. You may also see it listed as Mianserin EP Impurity C, Mianserin EP Impurity C (Free Base), Benzocaine Impurity B. Our catalogue number for this item is ZX-020813.
What are the formula and molar mass of Benzocaine EP Impurity B?
For Benzocaine EP Impurity B, its formula is C7H9NO and its molar mass is 123.15 g/mol. The systematic (IUPAC) name is (2-aminophenyl)methanol. InChIKey VYFOAVADNIHPTR-UHFFFAOYSA-N lets you match it in any structure database.
How is Benzocaine EP Impurity B used in pharmaceutical QC?
Benzocaine EP Impurity B is a characterised reference material linked to Benzocaine. 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 Benzocaine 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 Benzocaine 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 Benzocaine EP Impurity B to my country?
Yes. Because Benzocaine 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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