Erdosteine Impurities

Erdosteine Related Products

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

Erdosteine-related products are thoroughly characterized. Erdosteine 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

Erdosteine

SZ CAT No:	: SZ-E082001
CAS No	: 84611-23-4
Mol.F.	: C8H11NO4S2
Mol.Wt.	: 249.3
Inv. Status	: Custom Synthesis

Erdosteine D L-Homocysteine

SZ CAT No:	: SZ-E082004
CAS No	: 454-29-5
Mol.F.	: C4H9NO2S
Mol.Wt.	: 135.2
Inv. Status	: Custom Synthesis

Erdosteine Impurity 1

SZ CAT No:	: SZ-E082006
CAS No	: NA
Mol.F.	: C12H16N2O4S3
Mol.Wt.	: 348.5
Inv. Status	: Custom Synthesis

Erdosteine M1 13C4 Disodium Salt

SZ CAT No:	: SZ-E082002
CAS No	: NA
Mol.F.	: C413C4H11NO5S2 : 2(Na)
Mol.Wt.	: 269.3 : 2(23.0)
Inv. Status	: Custom Synthesis

Erdosteine Methyl Ester

SZ CAT No:	: SZ-E082003
CAS No	: 1667709-77-4
Mol.F.	: C9H13NO4S2
Mol.Wt.	: 263.3
Inv. Status	: Custom Synthesis

Erdosteine Thioacid

SZ CAT No:	: SZ-E082005
CAS No	: 121213-21-6
Mol.F.	: C8H13NO5S2
Mol.Wt.	: 267.3
Inv. Status	: Custom Synthesis
Rel. CAS No	: 254884-18-9 (disodium salt)

Erdosteine Homocysteine Impurity

SZ CAT No:	: SZ-E082009
CAS No	: NA
Mol.F.	: C12H18N2O5S3
Mol.Wt.	: 366.5
Inv. Status	:

Erdosteine Impurity 2

SZ CAT No:	: SZ-E082008
CAS No	: NA
Mol.F.	: C13H17NO4S3
Mol.Wt.	: 347.5
Inv. Status	:

Erdosteine Impurity 3

SZ CAT No:	: SZ-E082012
CAS No	: 123-93-3
Mol.F.	: C4H6O4S
Mol.Wt.	: 150.1
Inv. Status	:

Erdosteine Impurity 4

SZ CAT No:	: SZ-E082014
CAS No	: 6038-19-3
Mol.F.	: C4H7NOS : HCl
Mol.Wt.	: 117.2 : 36.0
Inv. Status	:
Rel. CAS No	: 10593-85-8 (Free base)

Erdosteine Stage 1

SZ CAT No:	: SZ-E082013
CAS No	: 84611-22-3
Mol.F.	: C6H8ClNO2S
Mol.Wt.	: 193.6
Inv. Status	:
Rel. CAS No	: 1956311-05-9 (Free base)

Erdosteine Sulfoxide

SZ CAT No:	: SZ-E082007
CAS No	: 2167084-15-1
Mol.F.	: C8H11NO5S2
Mol.Wt.	: 265.3
Inv. Status	:

Stable Isotopes and Metabolites

Erdosteine Thioacid-D6

SZ CAT No:	: SZ-E082D01
CAS No	: NA
Mol.F.	: C8H7D6NO5S2
Mol.Wt.	: 273.4
Inv. Status	: Custom Synthesis

Possible Nitroso Standards

Erdosteine Nitroso Impurity 1

SZ CAT No:	: SZ-E082011
CAS No	: NA
Mol.F.	: C6H7ClN2O3S
Mol.Wt.	: 222.6
Inv. Status	:

Erdosteine Nitroso Impurity 2

SZ CAT No:	: SZ-E082015
CAS No	: 1378684-66-2
Mol.F.	: C5H10N2O3S
Mol.Wt.	: 178.2
Inv. Status	:

Erdosteine Nitroso Impurity 3

SZ CAT No:	: SZ-E082016
CAS No	: NA
Mol.F.	: C4H6N2O3
Mol.Wt.	: 130.1
Inv. Status	:

Erdosteine Nitroso Impurity 4

SZ CAT No:	: SZ-E082017
CAS No	: NA
Mol.F.	: C4H8N2O3S
Mol.Wt.	: 164.2
Inv. Status	:

Erdosteine Nitroso Impurity 5

SZ CAT No:	: SZ-E082018
CAS No	: NA
Mol.F.	: C4H6N2O2S
Mol.Wt.	: 146.2
Inv. Status	:

Erdosteine Nitroso Impurity 6

SZ CAT No:	: SZ-E082019
CAS No	: NA
Mol.F.	: C8H10N2O6S2
Mol.Wt.	: 294.3
Inv. Status	:

N-Nitroso Erdosteine

SZ CAT No:	: SZ-E082010
CAS No	: NA
Mol.F.	: C8H10N2O5S2
Mol.Wt.	: 278.3
Inv. Status	:

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