Carbidopa Impurities

Carbidopa Related Products

Carbidopa is a dopa decarboxylase inhibitor used in combination with levodopa for the symptomatic treatment of idiopathic Parkinson disease and other conditions associated with parkinsonian symptoms.

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Carbidopa, pharmacopeial and non-pharmacopeial Carbidopa impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Carbidopa impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Carbidopa-related products are thoroughly characterized. Carbidopa products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Carbidopa EP Impurity A

N° de SZ CAT:	: SZ-C075005
Número CAS	: 555-30-6
Mol.F.	: C10H13NO4
Peso Molecular	: 211.2
Status de Fatura	: In Stock

Carbidopa EP/BP Impurity B

N° de SZ CAT:	: SZ-C075006
Número CAS	: 18181-08-3
Mol.F.	: C11H15NO4
Peso Molecular	: 225.2
Status de Fatura	: In Stock

Carbidopa EP/BP Impurity C

N° de SZ CAT:	: SZ-C075007
Número CAS	: 84488-77-7
Mol.F.	: C11H16N2O4
Peso Molecular	: 240.3
Status de Fatura	: In Stock

Carbidopa EP/BP Impurity D

N° de SZ CAT:	: SZ-C075008
Número CAS	: 934371-48-9
Mol.F.	: C17H24N2O4
Peso Molecular	: 320.4
Status de Fatura	: In Stock

Carbidopa EP/BP Impurity E

N° de SZ CAT:	: SZ-C075009
Número CAS	: 52514-63-3
Mol.F.	: C11H16N2O4
Peso Molecular	: 240.3
Status de Fatura	: In Stock

Carbidopa EP/BP Impurity F (HCl)

N° de SZ CAT:	: SZ-C075010
Número CAS	: NA
Mol.F.	: C12H18N2O4 : HCl
Peso Molecular	: 254.3 : 36.5
Status de Fatura	: In Stock
Rel. CAS No	: 1458640-32-8 (free base)

Carbidopa EP/BP Impurity G

N° de SZ CAT:	: SZ-C075011
Número CAS	: 2503-44-8
Mol.F.	: C9H10O3
Peso Molecular	: 166.2
Status de Fatura	: In Stock

Carbidopa EP/BP Impurity H

N° de SZ CAT:	: SZ-C075012
Número CAS	: 1361017-74-4
Mol.F.	: C11H16N2O4
Peso Molecular	: 240.3
Status de Fatura	: In Stock

Carbidopa Hydrate

N° de SZ CAT:	: SZ-C075001
Número CAS	: 38821-49-7
Mol.F.	: C10H14N2O4 : H2O
Peso Molecular	: 226.2 : 18.0
Status de Fatura	: In Stock
Rel. CAS No	: 28860-95-9 (free base) ; 65132-60-7 (HCl salt) ; 1426847-87-1 (HBr salt)

Carbidopa Impurity 6

N° de SZ CAT:	: SZ-C075026
Número CAS	: 2104012-68-0
Mol.F.	: C11H14O4
Peso Molecular	: 210.2
Status de Fatura	: In Stock

(R)-Carbidopa

N° de SZ CAT:	: SZ-C075017
Número CAS	: 28875-92-5
Mol.F.	: C10H14N2O4
Peso Molecular	: 226.2
Status de Fatura	: Custom Synthesis

3,4-O,O-Dimethyl Carbidopa

N° de SZ CAT:	: SZ-C075024
Número CAS	: 28860-96-0
Mol.F.	: C12H18N2O4
Peso Molecular	: 254.3
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 937203-35-5 (hydrate)

Carbidopa EP Impurity F&H Mixture

N° de SZ CAT:	: SZ-C075027
Número CAS	: NA
Mol.F.	: C12H18N2O4 : C11H16N2O4
Peso Molecular	: 254.3 : 240.3
Status de Fatura	: Custom Synthesis

Carbidopa Hydantoic Acid

N° de SZ CAT:	: SZ-C075025
Número CAS	: 28861-00-9
Mol.F.	: C13H18N2O5
Peso Molecular	: 282.3
Status de Fatura	: Custom Synthesis

Carbidopa Imine Ester Impurity

N° de SZ CAT:	: SZ-C075021
Número CAS	: 1402053-59-1
Mol.F.	: C14H20N2O4
Peso Molecular	: 280.3
Status de Fatura	: Custom Synthesis

Carbidopa Impurity 2

N° de SZ CAT:	: SZ-C075020
Número CAS	: 55175-59-2
Mol.F.	: C10H14N2O3
Peso Molecular	: 210.2
Status de Fatura	: Custom Synthesis

Carbidopa Impurity 4

N° de SZ CAT:	: SZ-C075022
Número CAS	: 54716-90-4
Mol.F.	: C12H16N2O2
Peso Molecular	: 220.3
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 2544-13-0 (HCl salt) ; 105878-10-2 (HBr salt)

Carbidopa Impurity 5

N° de SZ CAT:	: SZ-C075023
Número CAS	: 54737-52-9
Mol.F.	: C11H14O5
Peso Molecular	: 226.2
Status de Fatura	: Custom Synthesis

Carbidopa USP Related Compound A

N° de SZ CAT:	: SZ-C075018
Número CAS	: 85933-19-3
Mol.F.	: C11H16N2O4
Peso Molecular	: 240.3
Status de Fatura	: Custom Synthesis

Carbidopa EP/BP Impurity I

N° de SZ CAT:	: SZ-C075013
Número CAS	: NA
Mol.F.	: C10H13BrN2O4
Peso Molecular	: 305.1
Status de Fatura	: Under QC Approval

Carbidopa EP/BP Impurity J

N° de SZ CAT:	: SZ-C075014
Número CAS	: 43197-33-7
Mol.F.	: C10H13BrN2O4
Peso Molecular	: 305.1
Status de Fatura	: Under Synthesis

Carbidopa Ethyl Ester HCl (Racemic)

N° de SZ CAT:	: SZ-C075004
Número CAS	: 96115-88-7
Mol.F.	: C12H18N2O4 : HCl
Peso Molecular	: 254.3 : 36.5
Status de Fatura	: Under Synthesis
Rel. CAS No	: 91908-71-3 (free base)

Carbidopa Impurity 1

N° de SZ CAT:	: SZ-C075015
Número CAS	: 53832-94-3
Mol.F.	: C10H12O4
Peso Molecular	: 196.2
Status de Fatura	: Under Synthesis

Stable Isotopes And Metabolites

Carbidopa D3 Hydrate

N° de SZ CAT:	: SZ-C075D02
Número CAS	: NA
Mol.F.	: C10H11D3N2O4 : H2O
Peso Molecular	: 229.3 : 18.0
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 38821-49-7 (Unlabeled)

Carbidopa D5

N° de SZ CAT:	: SZ-C075D01
Número CAS	: NA
Mol.F.	: C10H9D5N2O4
Peso Molecular	: 231.3
Status de Fatura	: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Carbidopa

N° de SZ CAT:	: SZ-C075016
Número CAS	: NA
Mol.F.	: C10H13N3O5
Peso Molecular	: 255.2
Status de Fatura	: Inquire

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