background

Zopiclone EP Impurity B

Zopiclone EP Impurity B Watermark

Zopiclone EP Impurity B

CAT No:CL-ZPC-07
CAS No:43200-81-3
Mol.F:C11H7ClN4O2
Mol.Wt.:262.7
Chemical Name:(7RS)-6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per EP) ; 6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per USP)
Inventory Status:Custom synthesis

This impurity is related to Zopiclone EP Impurity B is provided with comprehensive characterization data in accordance with regulatory guidelines. It is suitable for use in analytical method development, method validation (AMV), Quality Control (QC) applications for Abbreviated New Drug Applications (ANDA) and commercial production of Asenapine.

Zopiclone EP Impurity B is used as a reference standard in analytical research. It ensures consistency of formulations.

Chemical Name:(7RS)-6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per EP) ; 6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per USP)
Country of Origin: India
Product Category: Impurity Reference Standard
API NAME: Zopiclone
Molecular Formula: C11H7ClN4O2
Molecular Weight: 262.7
Storage: Store in a cool, dry place.

Where We Can Provide

Relatd Products

N-Nitroso Zopiclone
Cleanchem Watermark

Cat. No: CL-ZPC-NO-01

CAS No: NA

Mol. F: C16H14ClN7O4

Mol. Wt: 403.78

Inv. Status: In Stock

N-Nitroso Zopiclone Impurity 1
Cleanchem Watermark

Cat. No: CL-ZPC-NO-02

CAS No: NA

Mol. F: C16H15N7O4

Mol. Wt: 369.34

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 2
Cleanchem Watermark

Cat. No: CL-ZPC-NO-03

CAS No: NA

Mol. F: C6H6ClN3O

Mol. Wt: 171.58

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 3
Cleanchem Watermark

Cat. No: CL-ZPC-NO-04

CAS No: NA

Mol. F: C10H6ClN5O2

Mol. Wt: 263.64

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 4
Cleanchem Watermark

Cat. No: CL-ZPC-NO-05

CAS No: NA

Mol. F: C11H8ClN5O3

Mol. Wt: 293.67

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 5
Cleanchem Watermark

Cat. No: CL-ZPC-NO-06

CAS No: NA

Mol. F: C10H19N5O2

Mol. Wt: 241.3

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 6
Cleanchem Watermark

Cat. No: CL-ZPC-NO-07

CAS No: NA

Mol. F: C9H16N6O3

Mol. Wt: 256.27

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 7
Cleanchem Watermark

Cat. No: CL-ZPC-NO-08

CAS No: NA

Mol. F: C16H13Cl2N7O4

Mol. Wt: 438.23

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 8
Cleanchem Watermark

Cat. No: CL-ZPC-NO-09

CAS No: NA

Mol. F: C23H29N9O5

Mol. Wt: 511.54

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 9
Cleanchem Watermark

Cat. No: CL-ZPC-NO-10

CAS No: NA

Mol. F: C22H26N10O6

Mol. Wt: 526.51

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 10
Cleanchem Watermark

Cat. No: CL-ZPC-NO-11

CAS No: NA

Mol. F: C15H14ClN7O2

Mol. Wt: 359.77

Inv. Status: Custom Synthesis

N-Nitroso Zopiclone Impurity 11
Cleanchem Watermark

Cat. No: CL-ZPC-NO-12

CAS No: NA

Mol. F: C16H16ClN7O4

Mol. Wt: 405.8

Inv. Status: Custom Synthesis

Zopiclone EP Impurity A
Cleanchem Watermark

Cat. No: CL-ZPC-01

CAS No: 43200-96-0

Mol. F: C17H17ClN6O4

Mol. Wt: 404.8

Inv. Status: In Stock

Zopiclone Impurity 1
Cleanchem Watermark

Cat. No: CL-ZPC-02

CAS No: 1072-98-6

Mol. F: C5H5ClN2

Mol. Wt: 128.6

Inv. Status: In Stock

N-Desmethyl Zopiclone
Cleanchem Watermark

Cat. No: CL-ZPC-03

CAS No: 59878-63-6

Mol. F: C16H15ClN6O3

Mol. Wt: 374.79

Inv. Status: In Stock

Eszopiclone (S-Zopiclone)
Cleanchem Watermark

Cat. No: CL-ZPC-04

CAS No: 138729-47-2

Mol. F: C17H17ClN6O3

Mol. Wt: 388.8

Inv. Status: Custom Synthesis

N-Desmethyl Zopiclone HCl
Cleanchem Watermark

Cat. No: CL-ZPC-05

CAS No: 1216659-29-8

Mol. F: C16H15ClN6O3 : HCl

Mol. Wt: 374.8 : 36.5

Inv. Status: Custom Synthesis

Zopiclone
Cleanchem Watermark

Cat. No: CL-ZPC-06

CAS No: 43200-80-2

Mol. F: C17H17ClN6O3

Mol. Wt: 388.8

Inv. Status: Custom Synthesis

Zopiclone Deschloro Impurity
Cleanchem Watermark

Cat. No: CL-ZPC-08

CAS No: 1348046-61-6

Mol. F: C17H18N6O3

Mol. Wt: 354.4

Inv. Status: Custom Synthesis

Zopiclone Impurity 10
Cleanchem Watermark

Cat. No: CL-ZPC-09

CAS No: NA

Mol. F: C24H32N8O4

Mol. Wt: 496.6

Inv. Status: Custom Synthesis

Zopiclone Impurity 11
Cleanchem Watermark

Cat. No: CL-ZPC-10

CAS No: NA

Mol. F: C28H20Cl2N10O6

Mol. Wt: 663.4

Inv. Status: Custom Synthesis

Zopiclone Impurity 14
Cleanchem Watermark

Cat. No: CL-ZPC-11

CAS No: 1279710-67-6

Mol. F: C16H17ClN6O

Mol. Wt: 344.8

Inv. Status: Custom Synthesis

Zopiclone Impurity 15
Cleanchem Watermark

Cat. No: CL-ZPC-12

CAS No: 2829521-02-8

Mol. F: C17H19ClN6O3

Mol. Wt: 390.8

Inv. Status: Custom Synthesis

Zopiclone Impurity 2
Cleanchem Watermark

Cat. No: CL-ZPC-13

CAS No: NA

Mol. F: C6H4N2O3 : 2(C2H4O2)

Mol. Wt: 152.1 : 2(60.1)

Inv. Status: Custom Synthesis

Zopiclone Impurity 3
Cleanchem Watermark

Cat. No: CL-ZPC-14

CAS No: NA

Mol. F: C6H4N2O3 : 2(C2H4O2)

Mol. Wt: 152.1 : 2(60.1)

Inv. Status: Custom Synthesis

Zopiclone Impurity 5
Cleanchem Watermark

Cat. No: CL-ZPC-15

CAS No: 1122549-43-2

Mol. F: C11H9ClN4O2

Mol. Wt: 264.7

Inv. Status: Custom Synthesis

Zopiclone Impurity 6
Cleanchem Watermark

Cat. No: CL-ZPC-16

CAS No: NA

Mol. F: C11H9ClN4O2

Mol. Wt: 264.7

Inv. Status: Custom Synthesis

Zopiclone Impurity 8
Cleanchem Watermark

Cat. No: CL-ZPC-17

CAS No: NA

Mol. F: C17H16Cl2N6O3

Mol. Wt: 423.3

Inv. Status: Custom Synthesis

Zopiclone Impurity 16
Cleanchem Watermark

Cat. No: CL-ZPC-18

CAS No: 2334434-49-8

Mol. F: C27H29ClFN9O4 : HCl

Mol. Wt: 598.0 : 36.5

Inv. Status: Custom Synthesis

Document