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Pharmacopeial Impurities (EP / USP / BP)

Bacampicillin EP Impurity A

Reference StandardAvailable on request

Buy Bacampicillin EP Impurity A (CAS 551-16-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-020284.

Pack sizes
Bacampicillin EP Impurity A chemical structure
CAS number551-16-6
FormulaC8H12N2O3S
Molar mass216.26 g/mol
Physical formSolid
HS code38229090
InChIKeyNGHVIOIJCVXTGV-ALEPSDHESA-N
IUPAC name(2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

About Bacampicillin EP Impurity A

Zemixal lists Bacampicillin EP Impurity A for laboratories that identify, quantify or control Amoxicillin and its related substances. For your records (Reference Standard), the material is defined by CAS 551-16-6, formula C8H12N2O3S and molar mass 216.26 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 Danger (H317 and H334), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Amoxicillin

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

Amoxicillin 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 Bacampicillin EP Impurity A
Product nameBacampicillin EP Impurity A
Catalogue numberZX-020284
CAS number551-16-6
IUPAC name(2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Molecular formulaC8H12N2O3S
Molar mass216.26 g/mol
Exact mass216.0569
GradeReference Standard
Physical formSolid
XLogP3-2.1
H-bond donors / acceptors2 / 5
Topological polar surface area109 Ų
HS code38229090
InChIKeyNGHVIOIJCVXTGV-ALEPSDHESA-N
SMILESCC1([C@@H](N2[C@H](S1)[C@@H](C2=O)N)C(=O)O)C
PubChem CID11082
SynonymsBenzylpenicillin EP Impurity A, Amoxicillin EP Impurity A, Ampicillin EP Impurity A, Cloxacillin EP Impurity C, Dicloxacillin EP Impurity C, Flucloxacillin EP Impurity C, Oxacillin EP Impurity A, Sulbactam EP Impurity B, Amoxicillin EP Impurity A, amoxicillin USP rc a, Ampicillin EP Impurity A, amoxicillin EP Impurity A, Ampicillin Sodium - Impurity A, Bacampicillin Hydrochloride - Impurity A

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
GHS08 Health hazard
Health hazard

Signal word Danger

  • H317May cause an allergic skin reaction
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P321, P333 + P317, P342 + P316, P362 + P364, P403, 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 Bacampicillin EP Impurity A
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 Bacampicillin EP Impurity A

Which CAS number identifies Bacampicillin EP Impurity A?
Bacampicillin EP Impurity A is registered under CAS 551-16-6. You may also see it listed as Benzylpenicillin EP Impurity A, Amoxicillin EP Impurity A, Ampicillin EP Impurity A. Our catalogue number for this item is ZX-020284.
What are the formula and molar mass of Bacampicillin EP Impurity A?
For Bacampicillin EP Impurity A, its formula is C8H12N2O3S and its molar mass is 216.26 g/mol. The systematic (IUPAC) name is (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. InChIKey NGHVIOIJCVXTGV-ALEPSDHESA-N lets you match it in any structure database.
How is Bacampicillin EP Impurity A used in pharmaceutical QC?
Bacampicillin EP Impurity A is a characterised reference material linked to Amoxicillin. 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 Bacampicillin EP Impurity A?
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 Bacampicillin EP Impurity A?
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 Bacampicillin EP Impurity A to my country?
Yes. Because Bacampicillin EP Impurity A 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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