3-O-Methylcarbidopa

Product Name: 3-O-Methylcarbidopa
CAS No.: 85933-19-3
Chemical Name: 3-O-Methylcarbidopa
Synonyms: O-Methylcarbidopa;Carbidopa Impurity A;Carbidopa Impurity 20;Carbidopa EP Impurity C;rac-Carbidopa EP Impurity C;Carbidopa Related CoMpound A;Carbidopa Impurity C (USP RC A);Racemic carbidopa EP impurity C;Carbidopa USP Related Compound A;Carbidopa Impurity C as Racemate
CBNumber: CB72539703
Molecular Formula: C11H16N2O4
Formula Weight: 240.25574
MOL File: 85933-19-3.mol

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3-O-Methylcarbidopa Property

Boiling point:: 486.3±45.0 °C(Predicted)
Density: 1.299±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
solubility: DMSO (Slightly, Sonicated), Methanol (Slightly), Water (Slightly, Heated)
pka: 3.38±0.14(Predicted)
BRN: 3968037
Major Application: pharmaceutical (small molecule)
InChI: 1S/C11H16N2O4/c1-11(13-12,10(15)16)6-7-3-4-8(14)9(5-7)17-2/h3-5,13-14H,6,12H2,1-2H3,(H,15,16)
InChIKey: CZEXQBQCMOVXGP-UHFFFAOYSA-N
SMILES: OC1=CC=C(CC(C)(NN)C(O)=O)C=C1OC

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Safety

WGK Germany: 3
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 1095517
Product name: Carbidopa Related Compound A
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 25mg
Price: $1390
Updated: 2026/04/30

TRC

Product number: M294590
Product name: 3-O-MethylCarbidopa
Packaging: 5mg
Price: $130
Updated: 2021/12/16

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3-O-Methylcarbidopa Chemical Properties,Usage,Production

Chemical Properties

Off-White Solid

Uses

3-O-Methylcarbidopa is an impurity of Carbidopa (C175915) with potential use as therapeutic agents to treat hypertension and Parkinson''s disease.

3-O-Methylcarbidopa Preparation Products And Raw materials

Raw materials

Preparation Products

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3-O-Methylcarbidopa Suppliers

Canada 1 China 44 India 6 United Kingdom 1 United States 3 Global 55

J & K SCIENTIFIC LTD.

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85933-19-3, 3-O-MethylcarbidopaRelated Search:

3,4-Dimethoxy-L-phenylalanine 3-METHOXY-DL-TYROSINE 5,6-dihydroxy-1H-indole-2-carboxylic acid LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE) D-DOPA 2-Bromo (S)-Carbidopa α-Methyl-3,4-dihydroxy-L-phenylalanine methyl ester 3,4-dihydroxyphenylacetone S-(-)-Carbidopa α-Methyl-3,4-dihydroxyphenylpropionic Acid Carbidopa impurity E Carbidopa Methyl Ester Carbidopa impurity D 3-Bromo Carbidopa Carbidopa Impurity Carbidopa impurity F D-a-Methyl DOPA 3-METHOXY-L-TYROSINE

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

Carbidopa Impurity C (USP RC A)

Carbidopa Impurity 3（Carbidopa EP Impurity C）

Carbidopa Related CoMpound A

(RS)-2-Hydrazino-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropionic acid

α-Hydrazino-4-hydroxy-3-Methoxy-α-Methylbenzenepropanoic Acid

α-Hydrazino-4-hydroxy-3-Methoxy-α-MethylhydrocinnaMic Acid

Carbidopa EP Impurity C

Carbidopa Impurity A

Carbidopa USP Related Compound A (rac-Carbidopa EP Impurity C)

Carbidopa Impurity 20

CarbidopaUSPRelatedCompoundATrifluoroacetate

Carbidopa USP Related Compound A

rac-Carbidopa EP Impurity C

Benzenepropanoic acid, α-hydrazinyl-4-hydroxy-3-methoxy-α-methyl-

Racemic carbidopa EP impurity C

Carbidopa Impurity C as Racemate

Carbidopa EP Impurity C as Racemate

O-Methylcarbidopa

rac-Carbidopa EP Impurity C (Carbidopa USP Related Compound A)

(RS)-2-Hydrazino-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic Acid ((RS)-3-O-Methylcarbidopa)

85933-19-3

Amino Acids & Derivatives

Aromatics

Impurities

Inhibitors

Intermediates & Fine Chemicals

Pharmaceuticals