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Pharmacopeial Impurities (EP / USP / BP)

Imipenem EP Impurity B

Reference StandardAvailable on request

Order Imipenem EP Impurity B (CAS 1197869-90-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
Imipenem EP Impurity B chemical structure
CAS number1197869-90-1
FormulaC12H19N3O5S
Molar mass317.36 g/mol
Physical formSolid
HS code38229090
InChIKeyGGEWNUMDSNUHAH-AIPQFCGWSA-N
IUPAC name(2R)-4-[2-(aminomethylideneamino)ethylsulfanyl]-2-[(1S,2R)-1-carboxy-2-hydroxypropyl]-3,4-dihydro-2H-pyrrole-5-carboxylic acid

About Imipenem EP Impurity B

Imipenem EP Impurity B is supplied by Zemixal as a characterised reference material for Imipenem analysis. For your records (Reference Standard), the material is defined by CAS 1197869-90-1, formula C12H19N3O5S and molar mass 317.36 g/mol. It is handled as a solid.

Where it is used

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Imipenem

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

Imipenem 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 Imipenem EP Impurity B
Product nameImipenem EP Impurity B
Catalogue numberZX-021867
CAS number1197869-90-1
IUPAC name(2R)-4-[2-(aminomethylideneamino)ethylsulfanyl]-2-[(1S,2R)-1-carboxy-2-hydroxypropyl]-3,4-dihydro-2H-pyrrole-5-carboxylic acid
Molecular formulaC12H19N3O5S
Molar mass317.36 g/mol
Exact mass317.1045
GradeReference Standard
Physical formSolid
XLogP3-1.2
H-bond donors / acceptors4 / 8
Topological polar surface area171 Ų
HS code38229090
InChIKeyGGEWNUMDSNUHAH-AIPQFCGWSA-N
SMILESC[C@H]([C@H]([C@H]1CC(C(=N1)C(=O)O)SCCN=CN)C(=O)O)O
PubChem CID14240580
SynonymsImipenem Impurity B, Imipenem Monohydrate EP Impurity B, Imipenem Monohydrate - Impurity B, Imipenemoic acid

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Imipenem 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 Imipenem EP Impurity B

Which CAS number identifies Imipenem EP Impurity B?
Imipenem EP Impurity B is registered under CAS 1197869-90-1. You may also see it listed as Imipenem Impurity B, Imipenem Monohydrate EP Impurity B, Imipenem Monohydrate - Impurity B. Our catalogue number for this item is ZX-021867.
What are the formula and molar mass of Imipenem EP Impurity B?
For Imipenem EP Impurity B, its formula is C12H19N3O5S and its molar mass is 317.36 g/mol. The systematic (IUPAC) name is (2R)-4-[2-(aminomethylideneamino)ethylsulfanyl]-2-[(1S,2R)-1-carboxy-2-hydroxypropyl]-3,4-dihydro-2H-pyrrole-5-carboxylic acid. InChIKey GGEWNUMDSNUHAH-AIPQFCGWSA-N lets you match it in any structure database.
How is Imipenem EP Impurity B used in pharmaceutical QC?
Imipenem EP Impurity B is a characterised reference material linked to Imipenem. 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 Imipenem 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 Imipenem 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 Imipenem EP Impurity B to my country?
Yes. Imipenem EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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