Levodopa Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Levodopa, pharmacopeial and non-pharmacopeial Levodopa impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Levodopa 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.

Levodopa-related products are thoroughly characterized. Levodopa 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.

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1,2-Dihydroxybenzene

• SZ CAT No: SZ-L019009

• CAS No:

  120-80-9

• Mol.F.: C6H6O2
• Mol.Wt.: 110.1
• Inv. Status: In Stock

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3-Acetyl-L-tyrosine Hydrochloride

• SZ CAT No: SZ-L019010

• CAS No:

  32404-28-7

• Mol.F.: C11H13NO4 : HCl
• Mol.Wt.: 223.2 : 36.5
• Inv. Status: In Stock
• Rel. CAS No: 32483-30-0 (free base)

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Levodopa

• SZ CAT No: SZ-L019001

• CAS No:

  59-92-7

• Mol.F.: C9H11NO4
• Mol.Wt.: 197.2
• Inv. Status: In Stock

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Levodopa EP Impurity A

• SZ CAT No: SZ-L019002

• CAS No:

  27244-64-0

• Mol.F.: C9H11NO5
• Mol.Wt.: 213.2
• Inv. Status: In Stock

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Levodopa EP Impurity B

• SZ CAT No: SZ-L019003

• CAS No:

  60-18-4

• Mol.F.: C9H11NO3
• Mol.Wt.: 181.2
• Inv. Status: In Stock

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Levodopa EP Impurity C

• SZ CAT No: SZ-L019004

• CAS No:

  7636-26-2

• Mol.F.: C10H13NO4
• Mol.Wt.: 211.2
• Inv. Status: In Stock

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Levodopa EP Impurity D

• SZ CAT No: SZ-L019005

• CAS No:

  5796-17-8

• Mol.F.: C9H11NO4
• Mol.Wt.: 197.2
• Inv. Status: In Stock

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L-Veratrylglycine (USP)

• SZ CAT No: SZ-L019006

• CAS No:

  32161-30-1

• Mol.F.: C11H15NO4
• Mol.Wt.: 225.2
• Inv. Status: In Stock

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Pyruvic acid

• SZ CAT No: SZ-L019008

• CAS No:

  127-17-3

• Mol.F.: C3H4O3
• Mol.Wt.: 88.1
• Inv. Status: In Stock
• Rel. CAS No: 113-24-6 (Sodium salt)

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3-Methoxy-L-tyrosine Monohydrate

• SZ CAT No: SZ-L019011

• CAS No:

  200630-46-2

• Mol.F.: C10H13NO4 : H2O
• Mol.Wt.: 211.2 : 18.0
• Inv. Status: Limited Stock
• Rel. CAS No: 300-48-1 (free base)

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Dopaquinone Sulphate

• SZ CAT No: SZ-L019015

• CAS No:

  1797832-49-5

• Mol.F.: C9H9NO4 : H2O4S
• Mol.Wt.: 195.2 : 98.1
• Inv. Status: Synthesis on demand
• Rel. CAS No: 25520-73-4 (free base)

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Etilevodopa

• SZ CAT No: SZ-L019014

• CAS No:

  37178-37-3

• Mol.F.: C11H15NO4
• Mol.Wt.: 225.2
• Inv. Status: Synthesis on demand
• Rel. CAS No: 39740-30-2 (HCl salt)

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Leucodopachrome

• SZ CAT No: SZ-L019017

• CAS No:

  18766-67-1

• Mol.F.: C9H9NO4
• Mol.Wt.: 195.2
• Inv. Status: Synthesis on demand

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Levodopa Impurity 1

• SZ CAT No: SZ-L019012

• CAS No:

  18674-59-4

• Mol.F.: C9H11NO5
• Mol.Wt.: 213.2
• Inv. Status: Synthesis on demand

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Levodopa Impurity 2

• SZ CAT No: SZ-L019013

• CAS No:

  76757-91-0

• Mol.F.: C16H23NO5
• Mol.Wt.: 309.4
• Inv. Status: Synthesis on demand

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Levodopa Impurity 5

• SZ CAT No: SZ-L019019

• CAS No:

  27313-65-1

• Mol.F.: C13H17NO5
• Mol.Wt.: 267.3
• Inv. Status: Synthesis on demand

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Levodopa Impurity 6

• SZ CAT No: SZ-L019020

• CAS No:

  4790-08-3

• Mol.F.: C9H7NO4
• Mol.Wt.: 193.2
• Inv. Status: Synthesis on demand

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Levodopa Impurity 7

• SZ CAT No: SZ-L019023

• CAS No:

  4368-01-8

• Mol.F.: C10H13NO4
• Mol.Wt.: 211.2
• Inv. Status: Synthesis on demand

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Levodopa Isopropyl Ester Impurity

• SZ CAT No: SZ-L019016

• CAS No:

  110301-07-0

• Mol.F.: C12H17NO4
• Mol.Wt.: 239.3
• Inv. Status: Synthesis on demand

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Levodopa sulfate

• SZ CAT No: SZ-L019007

• CAS No:

  217657-34-6

• Mol.F.: C9H11NO7S
• Mol.Wt.: 277.3
• Inv. Status: Synthesis on demand

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Melevodopa HCl

• SZ CAT No: SZ-L019021

• CAS No:

  1421-65-4

• Mol.F.: C10H13NO4 : HCl
• Mol.Wt.: 211.2 : 36.5
• Inv. Status: Synthesis on demand
• Rel. CAS No: 7101-51-1 (free base)

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3-O-Methyldopa d3

• SZ CAT No: SZ-L019D02

• CAS No:

  586954-09-8

• Mol.F.: C10H10D3NO4
• Mol.Wt.: 214.2
• Inv. Status: Synthesis on demand

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L-3-(4-Hydroxy-3-methoxy-d3-phenyl)alanine

• SZ CAT No: SZ-L019D03

• CAS No:

  NA

• Mol.F.: C10H10D3NO4
• Mol.Wt.: 214.2
• Inv. Status: Synthesis on demand
• Rel. CAS No: 300-48-1 (Unlabeled)

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Levodopa D3

• SZ CAT No: SZ-L019D01

• CAS No:

  53587-29-4

• Mol.F.: C9H8D3NO4
• Mol.Wt.: 200.2
• Inv. Status: Synthesis on demand
• Rel. CAS No: 1160108-02-0 (DCl salt)

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Levodopa D5

• SZ CAT No: SZ-L019D04

• CAS No:

  2618749-91-8

• Mol.F.: C9H6D5NO4
• Mol.Wt.: 202.2
• Inv. Status: Synthesis on demand

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N-Nitroso Levodopa Impurity 1

• SZ CAT No: SZ-L019022

• CAS No:

  NA

• Mol.F.: C12H12N2O7
• Mol.Wt.: 296.2
• Inv. Status: Synthesis on demand