Entacapone Impurities

Entacapone Related Products

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

Entacapone-related products are thoroughly characterized. Entacapone 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

Desethyl Entacapone

SZ CAT No:	: SZ-E013018
CAS No	: 150995-46-3
Mol.F.	: C12H11N3O5
Mol.Wt.	: 277.2
Inv. Status	: In Stock

Entacapone EP Impurity A

SZ CAT No:	: SZ-E013002
CAS No	: 145195-63-7
Mol.F.	: C14H15N3O5
Mol.Wt.	: 305.3
Inv. Status	: In Stock

Entacapone EP Impurity B

SZ CAT No:	: SZ-E013003
CAS No	: 1215039-66-9
Mol.F.	: C12H10N2O6
Mol.Wt.	: 278.2
Inv. Status	: In Stock

Entacapone EP Impurity C

SZ CAT No:	: SZ-E013004
CAS No	: 116313-85-0
Mol.F.	: C7H5NO5
Mol.Wt.	: 183.1
Inv. Status	: In Stock

Entacapone EP Impurity D

SZ CAT No:	: SZ-E013005
CAS No	: 857629-79-9
Mol.F.	: C16H19N3O5
Mol.Wt.	: 333.3
Inv. Status	: In Stock

Entacapone EP Impurity E

SZ CAT No:	: SZ-E013006
CAS No	: 7659-29-2
Mol.F.	: C6H4N2O6
Mol.Wt.	: 200.1
Inv. Status	: In Stock

Entacapone EP Impurity F

SZ CAT No:	: SZ-E013007
CAS No	: 160391-70-8
Mol.F.	: C10H6N2O6
Mol.Wt.	: 250.2
Inv. Status	: In Stock

Entacapone EP Impurity G

SZ CAT No:	: SZ-E013008
CAS No	: 1364322-41-7
Mol.F.	: C11H9N3O5
Mol.Wt.	: 263.2
Inv. Status	: In Stock

Entacapone EP Impurity H

SZ CAT No:	: SZ-E013009
CAS No	: 1150310-15-8
Mol.F.	: C15H15N3O5
Mol.Wt.	: 317.3
Inv. Status	: In Stock

Entacapone EP Impurity I

SZ CAT No:	: SZ-E013010
CAS No	: 1364322-42-8
Mol.F.	: C13H12N2O6
Mol.Wt.	: 292.3
Inv. Status	: In Stock

Entacapone Impurity 4

SZ CAT No:	: SZ-E013015
CAS No	: 1202160-40-4
Mol.F.	: C11H8N2O6
Mol.Wt.	: 264.2
Inv. Status	: In Stock

Entacapone Methoxy Impurity

SZ CAT No:	: SZ-E013017
CAS No	: 857629-78-8
Mol.F.	: C15H17N3O5
Mol.Wt.	: 319.3
Inv. Status	: In Stock

Entacapone Benzoic Acid Impurity

SZ CAT No:	: SZ-E013011
CAS No	: 84211-30-3
Mol.F.	: C7H5NO6
Mol.Wt.	: 199.1
Inv. Status	: In Stock

6-Nitrovanillin

SZ CAT No:	: SZ-E013023
CAS No	: 2454-72-0
Mol.F.	: C8H7NO5
Mol.Wt.	: 197.1
Inv. Status	: Custom Synthesis

Entacapone

SZ CAT No:	: SZ-E013001
CAS No	: 130929-57-6
Mol.F.	: C14H15N3O5
Mol.Wt.	: 305.3
Inv. Status	: Custom Synthesis

Entacapone Amide Impurity

SZ CAT No:	: SZ-E013016
CAS No	: 158693-01-7
Mol.F.	: C10H7N3O5
Mol.Wt.	: 249.2
Inv. Status	: Custom Synthesis

Entacapone Impurity 1

SZ CAT No:	: SZ-E013012
CAS No	: NA
Mol.F.	: C14H15N3O5
Mol.Wt.	: 305.3
Inv. Status	: Custom Synthesis

Entacapone Impurity 2

SZ CAT No:	: SZ-E013013
CAS No	: 2514697-83-5
Mol.F.	: C22H29N5O6
Mol.Wt.	: 459.5
Inv. Status	: Custom Synthesis

Entacapone Impurity 3

SZ CAT No:	: SZ-E013014
CAS No	: 2518048-68-3
Mol.F.	: C21H28N4O4
Mol.Wt.	: 400.5
Inv. Status	: Custom Synthesis

Entacapone Impurity 5

SZ CAT No:	: SZ-E013019
CAS No	: 26391-06-0
Mol.F.	: C7H12N2O
Mol.Wt.	: 140.2
Inv. Status	: Custom Synthesis

Entacapone Impurity 6

SZ CAT No:	: SZ-E013020
CAS No	: 27794-54-3
Mol.F.	: C10H22N2O
Mol.Wt.	: 186.3
Inv. Status	: Custom Synthesis

Entacapone Impurity 7

SZ CAT No:	: SZ-E013021
CAS No	: 39096-01-0
Mol.F.	: C6H13NO2
Mol.Wt.	: 131.2
Inv. Status	: Custom Synthesis

Entacapone Impurity 8

SZ CAT No:	: SZ-E013022
CAS No	: 1595072-68-6
Mol.F.	: C15H18N2O3
Mol.Wt.	: 274.3
Inv. Status	: Custom Synthesis

Stable Isotopes And Metabolites

Entacapone D10

SZ CAT No:	: SZ-E013D01
CAS No	: 1185241-19-3
Mol.F.	: C14H5D10N3O5
Mol.Wt.	: 315.4
Inv. Status	: Custom Synthesis

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