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API Reference Standards

Carbidopa Monohydrate

Reference StandardAvailable on request

Buy Carbidopa Monohydrate (CAS 38821-49-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-006450.

Pack sizes
Carbidopa Monohydrate chemical structure
CAS number38821-49-7
FormulaC10H16N2O5
Molar mass244.24 g/mol
Physical formSolid
HS code38229090
InChIKeyQTAOMKOIBXZKND-PPHPATTJSA-N
IUPAC name(2S)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid;hydrate

About Carbidopa Monohydrate

Zemixal lists Carbidopa Monohydrate for laboratories that identify, quantify or control Carbidopa and its related substances. Identity at a glance (Reference Standard): CAS 38821-49-7, formula C10H16N2O5 and molar mass 244.24 g/mol. It is handled as a solid.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Carbidopa

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

Carbidopa standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Carbidopa Monohydrate
Product nameCarbidopa Monohydrate
Catalogue numberZX-006450
CAS number38821-49-7
IUPAC name(2S)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid;hydrate
Molecular formulaC10H16N2O5
Molar mass244.24 g/mol
Exact mass244.1059
GradeReference Standard
Physical formSolid
H-bond donors / acceptors6 / 7
Topological polar surface area117 Ų
HS code38229090
InChIKeyQTAOMKOIBXZKND-PPHPATTJSA-N
SMILESC[C@](CC1=CC(=C(C=C1)O)O)(C(=O)O)NN.O
PubChem CID38101
Synonyms(S)-3-(3,4-Dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid Monohydrate, (S)-(-)-Carbidopa Monohydrate, Carbidopa hydrate, (2S)-2-(3,4-Dihydroxybenzyl)-2-hydrazinopropanoic acid monohydrate, S-(-)-Carbidopa monohydrate, (S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropionic acid monohydrate, Carbidopa-1-wasser, Carbidopa (monohydrate), (2S)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid--water (1/1), Carbidopa RS, Carbidopa CRS, Carbidopa, (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoic acid monohydrate

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
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P270, P271, P273, 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 Carbidopa Monohydrate
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 Monohydrate

Which CAS number identifies Carbidopa Monohydrate?
Carbidopa Monohydrate is registered under CAS 38821-49-7. You may also see it listed as (S)-3-(3,4-Dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid Monohydrate, (S)-(-)-Carbidopa Monohydrate, Carbidopa hydrate. Our catalogue number for this item is ZX-006450.
What are the formula and molar mass of Carbidopa Monohydrate?
For Carbidopa Monohydrate, its formula is C10H16N2O5 and its molar mass is 244.24 g/mol. InChIKey QTAOMKOIBXZKND-PPHPATTJSA-N lets you match it in any structure database.
How is Carbidopa Monohydrate used in pharmaceutical QC?
Carbidopa Monohydrate 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 Monohydrate?
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 Monohydrate?
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 Monohydrate to my country?
Yes. Because Carbidopa Monohydrate 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.

Other grades with CAS 38821-49-7

More Carbidopa standards

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