Isoniazide Impurities

Isoniazide Related Products

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

Isoniazide-related products are thoroughly characterized. Isoniazide 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

1,2-Diisonicotinoylhydrazine

SZ CAT No:	: SZ-I001020
CAS No	: 4329-75-3
Mol.F.	: C12H10N4O2
Mol.Wt.	: 242.2
Inv. Status	: In Stock

2-Isoniazid Impurity

SZ CAT No:	: SZ-I001021
CAS No	: 1452-63-7
Mol.F.	: C6H7N3O
Mol.Wt.	: 137.1
Inv. Status	: In Stock

Amino Impurity of Isoniazid

SZ CAT No:	: SZ-I001022
CAS No	: 3731-53-1
Mol.F.	: C6H8N2
Mol.Wt.	: 108.1
Inv. Status	: In Stock

Isoniazid Dimer

SZ CAT No:	: SZ-I001023
CAS No	: 38634-05-8
Mol.F.	: C12H10N6
Mol.Wt.	: 238.3
Inv. Status	: In Stock

Isoniazide

SZ CAT No:	: SZ-I001001
CAS No	: 54-85-3
Mol.F.	: C6H7N3O
Mol.Wt.	: 137.1
Inv. Status	: In Stock

Isoniazide EP Impurity A

SZ CAT No:	: SZ-I001026
CAS No	: 55-22-1
Mol.F.	: C6H5NO2
Mol.Wt.	: 123.1
Inv. Status	: In Stock
Rel. CAS No	: 354527-85-8 (hydrate) ; 37832-54-5 (HCl salt) ; 105802-34-4 (HBr salt)
Rel. CAT No	: SZ-N008015 ; SZ-N083006 ,

Isoniazide EP Impurity B

SZ CAT No:	: SZ-I001027
CAS No	: 1453-82-3
Mol.F.	: C6H6N2O
Mol.Wt.	: 122.1
Inv. Status	: In Stock
Rel. CAS No	: 1081235-19-9 (hydrate) ; 1452-60-4 (HCl salt)

Isoniazide EP Impurity D

SZ CAT No:	: SZ-I001029
CAS No	: 553-53-7
Mol.F.	: C6H7N3O
Mol.Wt.	: 137.1
Inv. Status	: In Stock

Nicotinic Acid Hydrazide

SZ CAT No:	: SZ-I001002
CAS No	: 553-53-7
Mol.F.	: C6H7N3O
Mol.Wt.	: 137.1
Inv. Status	: In Stock

2-Propanone Isonicotinoyl Hydrazone

SZ CAT No:	: SZ-I001031
CAS No	: 4813-04-1
Mol.F.	: C9H11N3O
Mol.Wt.	: 177.2
Inv. Status	: Custom Synthesis

Acetyl Isoniazid

SZ CAT No:	: SZ-I001025
CAS No	: 1078-38-2
Mol.F.	: C8H9N3O2
Mol.Wt.	: 179.2
Inv. Status	: Custom Synthesis

Isoniazid Formaldehyde Adduct Impurity

SZ CAT No:	: SZ-I001024
CAS No	: 4813-02-9
Mol.F.	: C7H7N3O
Mol.Wt.	: 149.2
Inv. Status	: Custom Synthesis

Isoniazid Impurity 1

SZ CAT No:	: SZ-I001019
CAS No	: 15420-02-7
Mol.F.	: C12H8N4O
Mol.Wt.	: 224.2
Inv. Status	: Custom Synthesis

Isoniazide EP Impurity C

SZ CAT No:	: SZ-I001028
CAS No	: 100-48-1
Mol.F.	: C6H4N2
Mol.Wt.	: 104.1
Inv. Status	: Custom Synthesis
Rel. CAS No	: 65520-12-9 (HCl salt) ; 150115-13-2 (HBr salt)

Isoniazide EP Impurity E

SZ CAT No:	: SZ-I001030
CAS No	: 302-01-2
Mol.F.	: H4N2
Mol.Wt.	: 32.0
Inv. Status	: Custom Synthesis

Isoniazid Ethylene Dimer Impurity

SZ CAT No:	: SZ-I001032
CAS No	: 27853-51-6
Mol.F.	: C14H16N6O2
Mol.Wt.	: 300.3
Inv. Status	:

Stable Isotopes And Metabolites

Acetyl Isoniazide D4

SZ CAT No:	: SZ-I001D01
CAS No	: 1330169-81-7
Mol.F.	: C8H5D4N3O2
Mol.Wt.	: 183.2
Inv. Status	: Custom Synthesis

Isoniazide D4

SZ CAT No:	: SZ-I001D02
CAS No	: 774596-24-6
Mol.F.	: C6H3D4N3O
Mol.Wt.	: 141.2
Inv. Status	: Custom Synthesis

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