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API Impurities

Carbidopa Hydantoic Acid

Reference StandardAvailable on request

Carbidopa Hydantoic Acid (CAS 28861-00-9) supplier Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.

Pack sizes
Carbidopa Hydantoic Acid chemical structure
CAS number28861-00-9
FormulaC13H18N2O5
Molar mass282.29 g/mol
Physical formSolid
HS code38229090
InChIKeyZAWWRCDFZPMIQT-ZDUSSCGKSA-N
IUPAC name(2S)-2-(carbamoylamino)-3-(3,4-dimethoxyphenyl)-2-methylpropanoic acid

About Carbidopa Hydantoic Acid

Carbidopa Hydantoic Acid belongs to the Carbidopa reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 28861-00-9, formula C13H18N2O5 and molar mass 282.29 g/mol. It is handled as a solid.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes 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

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Carbidopa Hydantoic Acid
Product nameCarbidopa Hydantoic Acid
Catalogue numberZX-028459
CAS number28861-00-9
IUPAC name(2S)-2-(carbamoylamino)-3-(3,4-dimethoxyphenyl)-2-methylpropanoic acid
Molecular formulaC13H18N2O5
Molar mass282.29 g/mol
Exact mass282.1216
GradeReference Standard
Physical formSolid
XLogP30.7
H-bond donors / acceptors3 / 5
Topological polar surface area111 Ų
HS code38229090
InChIKeyZAWWRCDFZPMIQT-ZDUSSCGKSA-N
SMILESC[C@](CC1=CC(=C(C=C1)OC)OC)(C(=O)O)NC(=O)N
PubChem CID34174841
SynonymsN-(Aminocarbonyl)-3-methoxy-O-α-dimethyl-L-tyrosine, L-Tyrosine, N-(aminocarbonyl)-3-methoxy-O,alpha-dimethyl-, N-(Aminocarbonyl)-3-methoxy-O,alpha-dimethyl-L-tyrosine, (S)-3-(3,4-dimethoxyphenyl)-2-methyl-2-ureidopropanoic acid, (s)-2-(aminocarbonyl)-amino-3-(3,4-dimethoxyphenyl)-2-methylpropanoic acid, N-(Aminocarbonyl)-3-methoxy-O,, A-dimethyl-L-tyrosine, Tyrosine, N-(aminocarbonyl)-3-methoxy-o,alpha-dimethyl-, L-4-(3,4-Dimethoxybenzyl)-4-methylhydantoic acid, N-Carbamoyl-3-methoxy-O,alpha-dimethyl-L-tyrosine, (S)-3-(3,4-dimethoxyphenyl)-2-methyl-2-ureidopropanoicacid

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

Precautionary statements P261, P264, P264 + P265, P270, P271, 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 Hydantoic Acid
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 Hydantoic Acid

Which CAS number identifies Carbidopa Hydantoic Acid?
Carbidopa Hydantoic Acid is registered under CAS 28861-00-9. You may also see it listed as N-(Aminocarbonyl)-3-methoxy-O-α-dimethyl-L-tyrosine, L-Tyrosine, N-(aminocarbonyl)-3-methoxy-O,alpha-dimethyl-, N-(Aminocarbonyl)-3-methoxy-O,alpha-dimethyl-L-tyrosine. Our catalogue number for this item is ZX-028459.
What are the formula and molar mass of Carbidopa Hydantoic Acid?
For Carbidopa Hydantoic Acid, its formula is C13H18N2O5 and its molar mass is 282.29 g/mol. The systematic (IUPAC) name is (2S)-2-(carbamoylamino)-3-(3,4-dimethoxyphenyl)-2-methylpropanoic acid. InChIKey ZAWWRCDFZPMIQT-ZDUSSCGKSA-N lets you match it in any structure database.
How is Carbidopa Hydantoic Acid used in pharmaceutical QC?
Carbidopa Hydantoic Acid 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 Hydantoic Acid?
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 Hydantoic Acid?
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 Hydantoic Acid to my country?
Yes. Because Carbidopa Hydantoic Acid 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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