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Pharmacopeial Impurities (EP / USP / BP)

Carbidopa EP Impurity J

Reference StandardAvailable on request

Buy Carbidopa EP Impurity J (CAS 43197-33-7) from Zemixal: C10H13BrN2O4, COA and SDS with every lot, worldwide shipping.

Pack sizes
Carbidopa EP Impurity J chemical structure
CAS number43197-33-7
FormulaC10H13BrN2O4
Molar mass305.12 g/mol
Physical formSolid
HS code38229090
InChIKeyZIBONFZRHFUWIX-JTQLQIEISA-N
IUPAC name(2S)-3-(2-bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid

About Carbidopa EP Impurity J

Zemixal lists Carbidopa EP Impurity J for laboratories that identify, quantify or control Carbidopa and its related substances. Identity at a glance (Reference Standard): CAS 43197-33-7, formula C10H13BrN2O4 and molar mass 305.12 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+H312+H332, H302, H312 and H315. Read the SDS before first use.

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 Carbidopa

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

Carbidopa 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 Carbidopa EP Impurity J
Product nameCarbidopa EP Impurity J
Catalogue numberZX-023754
CAS number43197-33-7
IUPAC name(2S)-3-(2-bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid
Molecular formulaC10H13BrN2O4
Molar mass305.12 g/mol
Exact mass304.0059
GradeReference Standard
Physical formSolid
XLogP3-1.5
H-bond donors / acceptors5 / 6
Topological polar surface area116 Ų
HS code38229090
InChIKeyZIBONFZRHFUWIX-JTQLQIEISA-N
SMILESC[C@](CC1=CC(=C(C=C1Br)O)O)(C(=O)O)NN
PubChem CID95162153
SynonymsCarbidopa - Impurity J, Carbidopa, 6-bromo, Benzenepropanoic acid, 2-bromo-alpha-hydrazino-4,5-dihydroxy-alpha-methyl-, (S)-, (2S)-3-(2-Bromo-4,5-dihydroxyphenyl)-2-hydrazino-2-methylpropanoic acid, 2-Bromo (S)-Carbidopa, (S)-3-(2-Bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid, (S)-2-Bromo-alpha-hydrazino-4,5-dihydroxy-alpha-methylbenzenepropanoic Acid, (2S)-3-(2-bromo-4,5-dihydroxy-phenyl)-2-hydrazino-2-methyl-propanoic acid, Benzenepropanoic acid, 2-bromo-I+/--hydrazino-4,5-dihydroxy-I+/--methyl-, (S)-

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

  • H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 Carbidopa EP Impurity J
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 Carbidopa EP Impurity J

Which CAS number identifies Carbidopa EP Impurity J?
Carbidopa EP Impurity J is registered under CAS 43197-33-7. You may also see it listed as Carbidopa - Impurity J, Carbidopa, 6-bromo, Benzenepropanoic acid, 2-bromo-alpha-hydrazino-4,5-dihydroxy-alpha-methyl-, (S)-. Our catalogue number for this item is ZX-023754.
What are the formula and molar mass of Carbidopa EP Impurity J?
For Carbidopa EP Impurity J, its formula is C10H13BrN2O4 and its molar mass is 305.12 g/mol. The systematic (IUPAC) name is (2S)-3-(2-bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid. InChIKey ZIBONFZRHFUWIX-JTQLQIEISA-N lets you match it in any structure database.
How is Carbidopa EP Impurity J used in pharmaceutical QC?
Carbidopa EP Impurity J is a characterised reference material linked to Carbidopa. 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 Carbidopa EP Impurity J?
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 Carbidopa EP Impurity J?
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 Carbidopa EP Impurity J to my country?
Yes. Because Carbidopa EP Impurity J 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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