3-O-Methyl Carbidopa

Name: 3-O-Methyl Carbidopa
Brand: Vaqora Chemicals
SKU: VQ-024767

About 3-O-Methyl Carbidopa

Vaqora Chemicals supplies 3-O-Methyl Carbidopa, an impurity of Carbidopa registered under CAS number 85933-19-3. The compound has the formula C11H16N2O4, corresponding to a molecular weight of 240.26 g/mol. Its systematic (IUPAC) name is 2-hydrazinyl-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic acid. Alternative names: 3-O-Methyl Carbidopa (Mixture).

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Carbidopa, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Carbidopa

View every impurity, metabolite and intermediate we list for Carbidopa.

Carbidopa impurities

Specifications & identifiers

Chemical identifiers
Product name	3-O-Methyl Carbidopa
Catalogue No.	VQ-024767
CAS Number	85933-19-3
IUPAC name	2-hydrazinyl-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic acid
Molecular formula	C₁₁H₁₆N₂O₄
Molecular weight	240.26 g/mol
Exact mass	240.111
Grade	Reference Standard
HSN code	38229090
InChIKey	CZEXQBQCMOVXGP-UHFFFAOYSA-N
SMILES	CC(CC1=CC(=C(C=C1)O)OC)(C(=O)O)NN
PubChem CID	3019911

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.8
H-bond donors / acceptors	4 / 6
TPSA	105 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 3-O-Methyl Carbidopa?

The CAS Registry Number of 3-O-Methyl Carbidopa is 85933-19-3. It is also known 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.

What is the molecular formula and molecular weight of 3-O-Methyl Carbidopa?

3-O-Methyl Carbidopa has the molecular formula C11H16N2O4 and a molecular weight of 240.26 g/mol. Its IUPAC name is 2-hydrazinyl-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic acid.

What is 3-O-Methyl Carbidopa used for?

3-O-Methyl Carbidopa is supplied as a characterised reference material related to Carbidopa. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 3-O-Methyl Carbidopa can I order?

We supply 3-O-Methyl Carbidopa in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-O-Methyl Carbidopa?

Yes. Every lot of 3-O-Methyl Carbidopa is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 3-O-Methyl Carbidopa be shipped internationally?

Yes. We export 3-O-Methyl Carbidopa worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.