ChemicalBook >> CAS DataBase List >>RP 48497 (Eszopiclone Impurity C)

RP 48497 (Eszopiclone Impurity C)

RP 48497 (Eszopiclone Impurity C) structure

CAS No.: 148891-53-6

Chemical Name:: RP 48497 (Eszopiclone Impurity C)

Synonyms: RP 48497;Eszopiclone Imp.C;Zopiclone Impurity 1;Eszoliclone Impurity C;Eszopiclone IMpurity C;Dexzopiclone impurity C;Zopiclone EP Impurity C;Eszopiclone – EP Impurity C;Zopiclone Impurity C, RP 48497;RP 48497 (Eszopiclone Impurity C)

CBNumber:: CB02485656

Molecular Formula:: C11H7ClN4O

Molecular Weight:: 246.65

MDL Number:: MFCD27967008

MOL File:: 148891-53-6.mol

MSDS File:: SDS

Last updated:2026-05-27 17:24:50

Request For Quotation

RP 48497 (Eszopiclone Impurity C) Properties

Melting point	226-228°C
Boiling point	469.4±45.0 °C(Predicted)
Density	1.523±0.06 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Very Slightly, Heated)
form	Solid
pka	-0.63±0.29(Predicted)
color	Off-White to Yellow
FDA UNII	5IHV56HP9P

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS08,GHS07
Signal word	Warning
Hazard statements	H315-H332-H312-H361-H335-H319-H302
Precautionary statements	P201-P202-P281-P308+P313-P405-P501-P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P261-P271-P304+P340-P312

RP 48497 (Eszopiclone Impurity C) price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-R700900-25MG	RP 48497 (Eszopiclone Impurity C) >95%(HPLC)	148891-53-6	25mg	$427	2026-06-03	Buy
TRC	TRC-R700900-10MG	RP 48497 (Eszopiclone Impurity C) >95%(HPLC)	148891-53-6	10mg	$207	2026-06-03	Buy
TRC	TRC-R700900-100MG	RP 48497 (Eszopiclone Impurity C) >95%(HPLC)	148891-53-6	100mg	$1356	2026-06-03	Buy
ChemScene	CS-0111903	RP 48497 ≥98%	148891-53-6	5mg	$54	2026-06-04	Buy
ChemScene	CS-0111903	RP 48497 ≥98%	148891-53-6	10mg	$87	2026-06-04	Buy

Product number	Packaging	Price	Buy
TRC-R700900-25MG	25mg	$427	Buy
TRC-R700900-10MG	10mg	$207	Buy
TRC-R700900-100MG	100mg	$1356	Buy
CS-0111903	5mg	$54	Buy
CS-0111903	10mg	$87	Buy

RP 48497 (Eszopiclone Impurity C) Chemical Properties,Uses,Production

Chemical Properties

Yellow Solid

Uses

Eszopiclone Impurity C.

RP 48497 (Eszopiclone Impurity C) Preparation Products And Raw materials

Raw materials

Preparation Products

RP 48497 (Eszopiclone Impurity C) Suppliers

Global( 76)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Adamas Reagent, Ltd.	400-6009262 15618770481	yhx@titansci.com	China	14098	59
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5000	50
Beijing Yisiyan Technology Research Center	010-56645598 13366904824;	bjkaida@163.com	China	1596	59
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
HangZhou YuHao Chemical Technology Co., Ltd.	0571-82693216	info@yuhaochemical.com	China	1999	58
Shandong Boluoda Biological Technology Co., Ltd.	0531-68651502	2310993908@qq.com	China	3157	58
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9883	50
Cool Pharm, Ltd	021-60455363 18019463053	sales@coolpharm.com	China	8455	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Adamas Reagent, Ltd.	59
Chemsky（shanghai）International Co.,Ltd.	50
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Beijing Yisiyan Technology Research Center	59
Quality Control Solutions Ltd.	56
HangZhou YuHao Chemical Technology Co., Ltd.	58
Shandong Boluoda Biological Technology Co., Ltd.	58
Shanghai Kewel Chemical Co., Ltd.	50
Cool Pharm, Ltd	58

View Lastest Price from RP 48497 (Eszopiclone Impurity C) manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-02-02	RP 48497 (Eszopiclone Impurity C) 148891-53-6	$1.00	1KG	99%HPLC	200KG	Career Henan Chemical Co

RP 48497 (Eszopiclone Impurity C)
148891-53-6
$1.00
99%HPLC
Career Henan Chemical Co

RP 48497 (Eszopiclone Impurity C) Spectrum

RP 48497 (Eszopiclone Impurity C)(148891-53-6)¹HNMR

148891-53-6(RP 48497 (Eszopiclone Impurity C))Related Search:

Eszopiclone 1-Piperazinecarboxylicacid,4-methyl-,ethylester(6CI,9CI) Ferric sulfate N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxaMide (Zopiclone IMpurity) 2-Amino-5-chloropyridine

N-Desmethyl Zopiclone HCl Zopiclone iMpurity (5-(Chloropyridine-2-yl-carbaMoyl)pyrazine) 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one Eszopiclone N-Oxide Zopiclone

N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide Zopiclone iMpurity B Trandolapril Zopiclone Impurity 3 Zopiclone Impurity 18

Zopiclone Impurity 10 Zopiclone N-oxide Zopiclone oxide

1of4

Zopiclone Impurity C, RP 48497 Eszopiclone IMpurity C RP 48497 (Eszopiclone Impurity C) RP 48497 6-(5-chloropyridin-2-yl)-6,7-dihydropyrrolo[3,4-b]pyrazin-5-one Eszopiclone Imp.C Eszoliclone Impurity C Zopiclone Impurity 1 Dexzopiclone impurity C Zopiclone Impurity 3 (Zopiclone EP Impurity C) 6-(5-chloropyridin-2-yl)-7H-pyrrolo[3,4-b]pyrazin-5-one Zopiclone EP Impurity C 6-(5-Chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one Eszopiclone – EP Impurity C 5H-Pyrrolo[3,4-b]pyrazin-5-one, 6-(5-chloro-2-pyridinyl)-6,7-dihydro- Inhibitor,product,insomnia,impurity,RP 48497,photodegradation,RP48497,inhibit,RP-48497 Zopiclone Imp.C (EP): 6-(5-Chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one Carboxyatractyloside tripotassium 148891-53-6 103335-41-8 Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals