3-O-Methyl Carbidopa

Name: 3-O-Methyl Carbidopa
Brand: Zemixal
SKU: ZX-023752

Reference StandardAvailable on request

Buy 3-O-Methyl Carbidopa (CAS 85933-19-3) from Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.

Pack sizes

CAS number85933-19-3

FormulaC₁₁H₁₆N₂O₄

Molar mass240.26 g/mol

Physical formSolid

HS code38229090

InChIKeyCZEXQBQCMOVXGP-UHFFFAOYSA-N

IUPAC name2-hydrazinyl-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic acid

About 3-O-Methyl Carbidopa

3-O-Methyl Carbidopa belongs to the Carbidopa reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 85933-19-3, formula C11H16N2O4 and molar mass 240.26 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
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. You receive a certificate of analysis with characterisation data with each order. 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 QC Research Labs and Universities

Specifications and identifiers

Specifications of 3-O-Methyl Carbidopa
Product name	3-O-Methyl Carbidopa
Catalogue number	ZX-023752
CAS number	85933-19-3
IUPAC name	2-hydrazinyl-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic acid
Molecular formula	C₁₁H₁₆N₂O₄
Molar mass	240.26 g/mol
Exact mass	240.111
Grade	Reference Standard
Physical form	Solid
XLogP3	-1.8
H-bond donors / acceptors	4 / 6
Topological polar surface area	105 Å²
HS code	38229090
InChIKey	CZEXQBQCMOVXGP-UHFFFAOYSA-N
SMILES	CC(CC1=CC(=C(C=C1)O)OC)(C(=O)O)NN
PubChem CID	3019911
Synonyms	3-O-Methyl Carbidopa (Mixture), 2-hydrazino-2 -methyl-3-(4-hydroxy-3-methoxyphenyl)propionic acid, 2-hydrazino-2-methyl-3-(4-hydroxy-3-methoxyphenyl)propionic acid, 2-hydrazino-3-(4-hydroxy-3-methoxy-phenyl)-2-methyl-propanoic 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 3-O-Methyl Carbidopa
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 3-O-Methyl Carbidopa

Which CAS number identifies 3-O-Methyl Carbidopa?

3-O-Methyl Carbidopa is registered under CAS 85933-19-3. You may also see it listed as 3-O-Methyl Carbidopa (Mixture), 2-hydrazino-2 -methyl-3-(4-hydroxy-3-methoxyphenyl)propionic acid, 2-hydrazino-2-methyl-3-(4-hydroxy-3-methoxyphenyl)propionic acid. Our catalogue number for this item is ZX-023752.

What are the formula and molar mass of 3-O-Methyl Carbidopa?

For 3-O-Methyl Carbidopa, its formula is C11H16N2O4 and its molar mass is 240.26 g/mol. The systematic (IUPAC) name is 2-hydrazinyl-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic acid. InChIKey CZEXQBQCMOVXGP-UHFFFAOYSA-N lets you match it in any structure database.

How is 3-O-Methyl Carbidopa used in pharmaceutical QC?

3-O-Methyl Carbidopa 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 3-O-Methyl Carbidopa?

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 3-O-Methyl Carbidopa?

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 3-O-Methyl Carbidopa to my country?

Yes. 3-O-Methyl Carbidopa ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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