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ChemicalBook >> CAS DataBase List >> ZOPICLONE N-OXIDE

ZOPICLONE N-OXIDE

$153 - $2464
Product name: ZOPICLONE N-OXIDE
CAS: 43200-96-0
MF: C17H17ClN6O4
MW: 404.81
EINECS:641-896-9
MDL Number:MFCD00871938
Synonyms:RP 2975;1-Piperazine-carboxylic Acid 4-Methyl-4-oxide 6-(5-Chloro-pyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5yl Ester;Zopiclone N-Oxide(Mixture of diastereomers);RP 29753;Zopiclone N-Oxide (Eszopiclone Impurity A)(Mixture of Diastereomers);Zopiclone N-Oxide (Eszopiclone Impurity A) ;ZOPICLONE N-OXIDE;4-Methyl-1-piperazinecarboxylic acid 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester 4-oxide

Price26 Properties Safety Information Description

26 prices

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Brand

aablocks
American Custom Chemicals Corporation
Biosynth
Chemenu
ChemScene
Sigma-Aldrich
Usbiological

Package

1mg
10mg
z3001000
2mg
5MG
25mg
50MG
100mg
250mg
500mg
1mL
20 mg

Manufactureraablocks
Product numberAA00DE20
Product descriptionZopiclone N-oxide
Packaging10mg
Price$1179
Updated2026-05-28
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ManufacturerAmerican Custom Chemicals Corporation
Product numberAPI0000891
Product descriptionZOPICLONE N-OXIDE 95.00%
Packaging5MG
Price$756.25
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberAPI0000891
Product descriptionZOPICLONE N-OXIDE 95.00%
Packaging50MG
Price$1732.5
Updated2021-12-16
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ManufacturerBiosynth
Product numberIZ28786
Product descriptionZopiclone N-oxide
Packaging5mg
Price$987.6
Updated2026-06-04
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ManufacturerBiosynth
Product numberIZ28786
Product descriptionZopiclone N-oxide
Packaging10mg
Price$1580.1
Updated2026-06-04
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ManufacturerBiosynth
Product numberIZ28786
Product descriptionZopiclone N-oxide
Packaging1mg
Price$250
Updated2026-06-04
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ManufacturerChemenu
Product numberCM328442
Product description[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+
Packaging100mg
Price$385
Updated2026-05-20
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ManufacturerChemenu
Product numberCM328442
Product description[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+
Packaging100mg
Price$385
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM328442
Product description[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+
Packaging250mg
Price$769
Updated2026-05-20
Buy

ManufacturerChemenu
Product numberCM328442
Product description[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+
Packaging250mg
Price$769
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM328442
Product description[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+
Packaging500mg
Price$1385
Updated2026-05-20
Buy

ManufacturerChemenu
Product numberCM328442
Product description[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+
Packaging500mg
Price$1385
Updated2026-05-26
Buy

ManufacturerChemScene
Product numberCS-0019904
Product descriptionZopiclone N-oxide
Packaging1mg
Price$325
Updated2026-06-04
Buy

ManufacturerChemScene
Product numberCS-0019904
Product descriptionZopiclone N-oxide
Packaging1mg
Price$325
Updated2026-06-04
Buy

ManufacturerSigma-Aldrich
Product numberZ3001000
Product descriptionZopiclone oxide European Pharmacopoeia (EP) Reference Standard
Packagingz3001000
Price$153
Updated2024-03-01
Buy

ManufacturerSigma-Aldrich
Product numberZ3001000
Product descriptionZopiclone oxide European Pharmacopoeia (EP) Reference Standard
Packaging20 mg
Price$167
Updated2026-04-30
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00DE20	Zopiclone N-oxide	10mg	$1179	2026-05-28	Buy
American Custom Chemicals Corporation	API0000891	ZOPICLONE N-OXIDE 95.00%	5MG	$756.25	2021-12-16	Buy
American Custom Chemicals Corporation	API0000891	ZOPICLONE N-OXIDE 95.00%	50MG	$1732.5	2021-12-16	Buy
Biosynth	IZ28786	Zopiclone N-oxide	5mg	$987.6	2026-06-04	Buy
Biosynth	IZ28786	Zopiclone N-oxide	10mg	$1580.1	2026-06-04	Buy
Biosynth	IZ28786	Zopiclone N-oxide	1mg	$250	2026-06-04	Buy
Chemenu	CM328442	[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+	100mg	$385	2026-05-20	Buy
Chemenu	CM328442	[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+	100mg	$385	2026-05-26	Buy
Chemenu	CM328442	[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+	250mg	$769	2026-05-20	Buy
Chemenu	CM328442	[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+	250mg	$769	2026-05-26	Buy
Chemenu	CM328442	[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+	500mg	$1385	2026-05-20	Buy
Chemenu	CM328442	[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carboxylate 95%+	500mg	$1385	2026-05-26	Buy
ChemScene	CS-0019904	Zopiclone N-oxide	1mg	$325	2026-06-04	Buy
ChemScene	CS-0019904	Zopiclone N-oxide	1mg	$325	2026-06-04	Buy
Sigma-Aldrich	Z3001000	Zopiclone oxide European Pharmacopoeia (EP) Reference Standard	z3001000	$153	2024-03-01	Buy
Sigma-Aldrich	Z3001000	Zopiclone oxide European Pharmacopoeia (EP) Reference Standard	20 mg	$167	2026-04-30	Buy

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Properties

Melting point :>140°C (dec.)
Flash point :9℃
storage temp. :2-8°C
solubility :Chloroform (Slightly, Heated), DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
form :liquid
pka :4.92±0.20(Predicted)
color :White to Light Brown
Major Application :clinical testing
InChI :InChI=1S/C17H17ClN6O4/c1-24(27)8-6-22(7-9-24)17(26)28-16-14-13(19-4-5-20-14)15(25)23(16)12-3-2-11(18)10-21-12/h2-5,10,16H,6-9H2,1H3
InChIKey :IPTIKKTXLHVRKN-UHFFFAOYSA-N
SMILES :N1(C(OC2C3=NC=CN=C3C(=O)N2C2=NC=C(Cl)C=C2)=O)CC[N+]([O-])(C)CC1

Safety Information

Symbol(GHS):

Signal word:

Danger

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H225	Highly Flammable liquid and vapour	Flammable liquids	Category 2	Danger		P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H370	Causes damage to organs	Specific target organ toxicity, single exposure	Category 1	Danger		P260, P264, P270, P307+P311, P321,P405, P501

Precautionary statements:

P210	Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233	Keep container tightly closed.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310	IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353	IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

Description

A metabolite of Zopiclone

More related product prices

6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one Eszopiclone 2-Amino-5-chloropyridine 6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl piperazine-1-carboxylate hydrochloride Zopiclone N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide N-Boc-N-desmethyl Zopiclone 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione N,N'-Dimethylpiperazine 4744-50-7 39539-66-7 Zonisamide N,N-Dimethylformimidamide 19757-97-2 2-bromo-3-methylacetophenone 6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]-pyridine-3-acetic acid 3-(4-Methylbenzoyl)propionic acid 7-methyl-2-(p-tolyl)imidazo[1,2-a]pyridine 6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine 2'-METHYLPHENACYL BROMIDE 4-Methyl-N-(5-Methyl-2-pyridinyl)benzaMide (ZolpideM IMpurity)

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CONIER CHEM AND PHARMA LIMITED

Hefei TNJ Chemical Industry Co.,Ltd.

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Amadis Chemical Company Limited

QUALITY CONTROL SOLUTIONS LTD. Shandong Boluoda Biological Technology Co., Ltd. Changzhou Xianglong Pharmaceutical Technology Co., LTD J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd.

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ZOPICLONE N-OXIDE

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