Zopiclone Impurities

Zopiclone Related Products

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

Zopiclone-related products are thoroughly characterized. Zopiclone 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

Di-O-benzoyl-D-tartaric Acid

SZ CAT No:	: SZ-Z006011
CAS No	: 17026-42-5
Mol.F.	: C18H14O8
Mol.Wt.	: 358.3
Inv. Status	: In Stock

Eszopiclone (S-Zopiclone)

SZ CAT No:	: SZ-Z006008
CAS No	: 138729-47-2
Mol.F.	: C17H17ClN6O3
Mol.Wt.	: 388.8
Inv. Status	: In Stock

N-Desmethyl Zopiclone HCl

SZ CAT No:	: SZ-Z006005
CAS No	: 1216659-29-8
Mol.F.	: C16H15ClN6O3 : HCl
Mol.Wt.	: 374.8 : 36.5
Inv. Status	: In Stock

Zopiclone

SZ CAT No:	: SZ-Z006001
CAS No	: 43200-80-2
Mol.F.	: C17H17ClN6O3
Mol.Wt.	: 388.8
Inv. Status	: In Stock

Zopiclone EP Impurity A

SZ CAT No:	: SZ-Z006002
CAS No	: 43200-96-0
Mol.F.	: C17H17ClN6O4
Mol.Wt.	: 404.8
Inv. Status	: In Stock

Zopiclone EP Impurity B

SZ CAT No:	: SZ-Z006003
CAS No	: 43200-81-3
Mol.F.	: C11H7ClN4O2
Mol.Wt.	: 262.7
Inv. Status	: In Stock

Zopiclone Impurity 1

SZ CAT No:	: SZ-Z006010
CAS No	: 1072-98-6
Mol.F.	: C5H5ClN2
Mol.Wt.	: 128.6
Inv. Status	: In Stock

Zopiclone Impurity 12

SZ CAT No:	: SZ-Z006022
CAS No	: 43200-83-5
Mol.F.	: C11H7ClN4O3
Mol.Wt.	: 278.7
Inv. Status	: In Stock

Zopiclone Impurity 4

SZ CAT No:	: SZ-Z006014
CAS No	: 349125-10-6
Mol.F.	: C10H7ClN4O
Mol.Wt.	: 234.6
Inv. Status	: In Stock

Zopiclone R-Isomer (USP)

SZ CAT No:	: SZ-Z006007
CAS No	: 138680-08-7
Mol.F.	: C17H17ClN6O3
Mol.Wt.	: 388.8
Inv. Status	: In Stock

Zopiclone EP Impurity C

SZ CAT No:	: SZ-Z006004
CAS No	: 148891-53-6
Mol.F.	: C11H7ClN4O
Mol.Wt.	: 246.7
Inv. Status	: Out of Stock

N-Demethyl Eszopiclone HCl

SZ CAT No:	: SZ-Z006006
CAS No	: 300701-71-7
Mol.F.	: C16H15ClN6O3 : HCl
Mol.Wt.	: 374.8 : 36.5
Inv. Status	: Custom Synthesis

Zopiclone Deschloro Impurity

SZ CAT No:	: SZ-Z006009
CAS No	: 1348046-61-6
Mol.F.	: C17H18N6O3
Mol.Wt.	: 354.4
Inv. Status	: Custom Synthesis

Zopiclone Impurity 10

SZ CAT No:	: SZ-Z006020
CAS No	: NA
Mol.F.	: C24H32N8O4
Mol.Wt.	: 496.6
Inv. Status	: Custom Synthesis

Zopiclone Impurity 11

SZ CAT No:	: SZ-Z006021
CAS No	: NA
Mol.F.	: C28H20Cl2N10O6
Mol.Wt.	: 663.4
Inv. Status	: Custom Synthesis

Zopiclone Impurity 13

SZ CAT No:	: SZ-Z006023
CAS No	: 43200-82-4
Mol.F.	: C11H5ClN4O2
Mol.Wt.	: 260.6
Inv. Status	: Custom Synthesis

Zopiclone Impurity 14

SZ CAT No:	: SZ-Z006025
CAS No	: 1279710-67-6
Mol.F.	: C16H17ClN6O
Mol.Wt.	: 344.8
Inv. Status	: Custom Synthesis

Zopiclone Impurity 15

SZ CAT No:	: SZ-Z006026
CAS No	: 2829521-02-8
Mol.F.	: C17H19ClN6O3
Mol.Wt.	: 390.8
Inv. Status	: Custom Synthesis

Zopiclone Impurity 2

SZ CAT No:	: SZ-Z006012
CAS No	: NA
Mol.F.	: C6H4N2O3 : 2(C2H4O2)
Mol.Wt.	: 152.1 : 2(60.1)
Inv. Status	: Custom Synthesis

Zopiclone Impurity 3

SZ CAT No:	: SZ-Z006013
CAS No	: NA
Mol.F.	: C6H4N2O3 : 2(C2H4O2)
Mol.Wt.	: 152.1 : 2(60.1)
Inv. Status	: Custom Synthesis

Zopiclone Impurity 5

SZ CAT No:	: SZ-Z006015
CAS No	: 1122549-43-2
Mol.F.	: C11H9ClN4O2
Mol.Wt.	: 264.7
Inv. Status	: Custom Synthesis

Zopiclone Impurity 6

SZ CAT No:	: SZ-Z006016
CAS No	: NA
Mol.F.	: C11H9ClN4O2
Mol.Wt.	: 264.7
Inv. Status	: Custom Synthesis

Zopiclone Impurity 7

SZ CAT No:	: SZ-Z006017
CAS No	: 4180-30-7
Mol.F.	: C11H22N4O
Mol.Wt.	: 226.3
Inv. Status	: Custom Synthesis

Zopiclone Impurity 8

SZ CAT No:	: SZ-Z006018
CAS No	: NA
Mol.F.	: C17H16Cl2N6O3
Mol.Wt.	: 423.3
Inv. Status	: Custom Synthesis

Stable Isotopes And Metabolites

R-Zopiclone D8

SZ CAT No:	: SZ-Z006D03
CAS No	: 2699607-66-2
Mol.F.	: C17H9D8ClN6O3
Mol.Wt.	: 396.9
Inv. Status	: Custom Synthesis

S-Zopiclone D8

SZ CAT No:	: SZ-Z006D04
CAS No	: 1093385-24-0
Mol.F.	: C17H9D8ClN6O3
Mol.Wt.	: 396.9
Inv. Status	: Custom Synthesis

Zopiclone D4

SZ CAT No:	: SZ-Z006D01
CAS No	: 1216542-39-0
Mol.F.	: C17H13D4ClN6O3
Mol.Wt.	: 392.8
Inv. Status	: Custom Synthesis

Zopiclone D8

SZ CAT No:	: SZ-Z006D05
CAS No	: 1215518-83-4
Mol.F.	: C17H9D8ClN6O3
Mol.Wt.	: 396.9
Inv. Status	: Custom Synthesis

Zopiclone D8 N-Oxide

SZ CAT No:	: SZ-Z006D02
CAS No	: 1215741-18-6
Mol.F.	: C17H9D8ClN6O4
Mol.Wt.	: 412.9
Inv. Status	: Custom Synthesis

Possible Nitroso Standards

N-Nitroso N-Desmethyl Zopiclone

SZ CAT No:	: SZ-Z006024
CAS No	: NA
Mol.F.	: C16H14ClN7O4
Mol.Wt.	: 403.8
Inv. Status	: In Stock

N-Nitroso N-Demethyl Eszopiclone

SZ CAT No:	: SZ-Z006027
CAS No	: NA
Mol.F.	: C16H14ClN7O4
Mol.Wt.	: 403.8
Inv. Status	: Custom Synthesis

Zopiclone Nitroso Impurity 1

SZ CAT No:	: SZ-Z006028
CAS No	: NA
Mol.F.	: C19H28ClN3O11
Mol.Wt.	: 509.9
Inv. Status	: Custom Synthesis

Categories