Category
Carbidopa
CAS Number
Carbidopa STD- 28860-95-9: IMP-A- 555-30-6: IMP-E-52514-63-3: IMP-F- 1458640-32-8: IMP-H- 1361017-74-4; IMP-I- 1246819-09-9: IMP-J- 43197-33-7;
Molecular Formula
Carbidopa STD- C10H14N2O4: IMP-A-C10H13NO4: IMP-E-52514-63-3: IMP-F- C12H18N2O4: IMP-H- C11H16N2O4; IMP-I- C10H13BrN2O4: IMP-J- C10H13BrN2O4;
Molecular Weight
Carbidopa STD- 226.23 g/mol: IMP-A- 211.2g/mol; IMP-E-52514-63-3: IMP-F- 254.28: IMP-H- 240.3; IMP-I- 305.13 g/mol: IMP-J- 305.13 g/mol
Synonym

Carbidopa Standard - Carbidopa (IP); (S)-(-)-Carbidopa; (S)-3-(3,4-Dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic Acid; α-Methyldopahydrazine; Carbidopa (USP)

Carbidopa EP Impurity A - (2S)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid ; L-Methyldopa

Carbidopa EP Impurity E - Methyl (2S)-3-(3,4-dihydroxyphenyl)-2-hydrazino-2-methylpropanoate; Carbidopa Methyl Ester

Carbidopa EP Impurity F - ethyl (2S)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate; Ethyl (2S)-3-(3,4-dihydroxyphenyl)-2-hydrazino-2-methylpropanoate; (αS)-α-Hydrazinyl-3,4-dihydroxy-α-methylbenzenepropanoic Acid Ethyl Ester; (S)-Ethyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate; Carbidopa ethyl ester; Ethyl (S)-3-(3,4-dihydroxyphenyl)-2-hydrazineyl-2-methylpropanoate (As per USP Commenting Opening 51(2))

Carbidopa EP Impurity H - (2S)-2-hydrazinyl-3-(3-hydroxy-4-methoxyphenyl)-2-methylpropanoic acid; (alphaS)-alpha-Hydrazinyl-3-hydroxy-4-methoxy-alpha-methylbenzenepropanoic acid;4-O-Methylcarbidopa Impurity H; (S)-2-Hydrazinyl-3-(3-hydroxy-4-methoxyphenyl)-2-methylpropanoic Acid

Carbidopa EP Impurity I - (2S)-3-(3-Bromo-4,5-dihydroxyphenyl)-2-hydrazino-2-methylpropanoic Acid; (S)-3-(3-Bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic Acid

Carbidopa EP Impurity J - (S)-2-Bromo-α-hydrazino-4,5-dihydroxy-α-methylbenzenepropanoic Acid; (2S)-3-(2-Bromo-4,5-dihydroxyphenyl)-2-hydrazino-2-methylpropanoic Acid;(S)-3-(2-Bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic Acid; 6-Bromo carbidopa

Keywords
Impurities Manufacturer in India
Impurities manufacturer and Suppliers in Hyderabad india
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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Carbidopa for System Suitability A CRS (EP Reference Standard Code: Y0002608) is a pharmaceutical analytical reference material intended for chromatographic system suitability testing, HPLC method verification, related substances analysis, impurity separation assessment, and pharmaceutical quality control. This Carbidopa System Suitability A Reference Standard supports the evaluation of chromatographic resolution, peak identification, system performance, and analytical method suitability during Carbidopa API analysis and pharmaceutical formulation testing. Manasa Life Sciences, a pharmaceutical reference standards manufacturer and supplier in India, offers Carbidopa System Suitability A analytical reference materials for API manufacturers, pharmaceutical companies, CROs, CDMOs, and quality control laboratories. Our Carbidopa HPLC reference standards, Carbidopa impurity reference materials, and pharmaceutical system suitability standards support analytical method development, validation, stability studies, and pharmaceutical quality assessment, with Certificate of Analysis (COA), SDS/MSDS, and analytical documentation available upon request, subject to availability.