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Pharmacopeial Impurities (EP / USP / BP)

Bupivacaine EP Impurity B

Reference StandardAvailable on request

Order Bupivacaine EP Impurity B (CAS 15883-20-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Bupivacaine EP Impurity B chemical structure
CAS number15883-20-2
FormulaC14H20N2O
Molar mass232.32 g/mol
Physical formSolid
HS code38229090
InChIKeySILRCGDPZGQJOQ-UHFFFAOYSA-N
IUPAC nameN-(2,6-dimethylphenyl)piperidine-2-carboxamide

About Bupivacaine EP Impurity B

Analytical teams working on Bupivacaine use Bupivacaine EP Impurity B as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 15883-20-2, formula C14H20N2O and molar mass 232.32 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

Hazard communication follows GHS (Danger: H301). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Bupivacaine

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

Bupivacaine 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 Bupivacaine EP Impurity B
Product nameBupivacaine EP Impurity B
Catalogue numberZX-020074
CAS number15883-20-2
IUPAC nameN-(2,6-dimethylphenyl)piperidine-2-carboxamide
Molecular formulaC14H20N2O
Molar mass232.32 g/mol
Exact mass232.1576
GradeReference Standard
Physical formSolid
XLogP32.3
H-bond donors / acceptors2 / 2
Topological polar surface area41.1 Ų
HS code38229090
InChIKeySILRCGDPZGQJOQ-UHFFFAOYSA-N
SMILESCC1=C(C(=CC=C1)C)NC(=O)C2CCCCN2
PubChem CID115282
SynonymsMepivacaine EP Impurity B, Bupivacaine Hydrochloride Monohydrate - Impurity B, Desbutylbupivacaine, 2',6'-Pipecoloxylidide, Debutylbupivacaine, N-(2,6-Dimethylphenyl)-2-piperidinecarboxamide, 2-Piperidinecarboxamide, N-(2,6-dimethylphenyl)-, N-Desbutylbupivacaine, 2',6'-Pipecolylxylidine, Demethylmepivacaine, pipecolylxylidine-2',6', N-(2',6'-Dimethylphenyl)-2-piperidinecarboxamide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H301Toxic if swallowed

Precautionary statements P264, P270, P301 + P316, P321, P330, 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 Bupivacaine 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 Bupivacaine EP Impurity B

Which CAS number identifies Bupivacaine EP Impurity B?
Bupivacaine EP Impurity B is registered under CAS 15883-20-2. You may also see it listed as Mepivacaine EP Impurity B, Bupivacaine Hydrochloride Monohydrate - Impurity B, Desbutylbupivacaine. Our catalogue number for this item is ZX-020074.
What are the formula and molar mass of Bupivacaine EP Impurity B?
For Bupivacaine EP Impurity B, its formula is C14H20N2O and its molar mass is 232.32 g/mol. The systematic (IUPAC) name is N-(2,6-dimethylphenyl)piperidine-2-carboxamide. InChIKey SILRCGDPZGQJOQ-UHFFFAOYSA-N lets you match it in any structure database.
How is Bupivacaine EP Impurity B used in pharmaceutical QC?
Bupivacaine EP Impurity B is a characterised reference material linked to Bupivacaine. 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 Bupivacaine 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 Bupivacaine 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 Bupivacaine EP Impurity B to my country?
Yes. Because Bupivacaine 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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