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Celiprolol EP Impurity B

Celiprolol EP Impurity B structure

CAS No.: 125579-40-0

Chemical Name:: Celiprolol EP Impurity B

Synonyms: Celiprolol Impurity B;Celiprolol Impurity 2;Leuprorelin Impurity 21;Celiprolol EP Impurity B;Celiprolol hydrochloride impurity B;1,3-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]urea,;N,N-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea;Urea,N,N'-bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-;1,3-Bis(3-acetyl-4-(3-(tert-butylamino)-2-hydroxypropoxy)phenyl)urea (Celiprolol Impurity)

CBNumber:: CB03184985

Molecular Formula:: C31H46N4O7

Molecular Weight:: 586.72

MDL Number:

MOL File:: 125579-40-0.mol

Last updated:2026-07-28 08:09:04

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Celiprolol EP Impurity B Properties

Boiling point	692.257±55.00 °C(Press: 760.00 Torr)(predicted)
Density	1.191±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
solubility	DMSO (Slightly), Methanol (Slightly)
pka	13.056±0.70(predicted)
form	Solid
color	White to Off-White

Celiprolol EP Impurity B price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	460071	N,N'-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea	125579-40-0	2.5mg	$468	2026-06-03	Buy
TRC	TRC-B400170-5MG	N,N'-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea	125579-40-0	5mg	$178	2026-06-03	Buy
TRC	TRC-B400170-1MG	N,N'-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea	125579-40-0	1mg	$39	2026-06-03	Buy
TRC	TRC-B400170-10MG	N,N'-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea	125579-40-0	10mg	$306	2026-06-03	Buy
Biosynth	AFA57940	N,N'-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea	125579-40-0	5mg	$801.4	2026-06-04	Buy

Product number	Packaging	Price	Buy
460071	2.5mg	$468	Buy
TRC-B400170-5MG	5mg	$178	Buy
TRC-B400170-1MG	1mg	$39	Buy
TRC-B400170-10MG	10mg	$306	Buy
AFA57940	5mg	$801.4	Buy

Celiprolol EP Impurity B Chemical Properties,Uses,Production

Uses

N,N''-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea is an impurity of Celiprolol (C254500, HCl salt) which is a cardioselective β1-adrenergic blocker.

Celiprolol EP Impurity B Preparation Products And Raw materials

Raw materials

Preparation Products

Celiprolol EP Impurity B Suppliers

Global( 15)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
BOC Sciences	16314854226; +8616314854226	inquiry@bocsci.com	United States	19852	58
Meng Cheng Technology (Shanghai) Co., LTD	400-820-6829	sales@mitachieve.com	China	8857	58
Energy Chemical	400-0056266	marketing1@energy-chemical.com	China	44927	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +86-13670046396	export03@qcsrm.com	China	24318	58
Shanghai Zerui Biotechnology Co., Ltd.	021-54580889 18321124657	1054713992@qq.com	China	10598	58
Henan Vcommend Consultrading Co., Ltd.	13393721940	sales@vcommend.com	China	9957	58
TLC Pharmaceutical Standards Ltd.	18012923235	chinasales04@tlcstandards.com.cn	China	8301	58
LGC Science (Shanghai) Ltd.	17717235263 17717235263	offer.de@lgcgroup.com	China	38135	58

Supplier	Advantage
BOC Sciences	58
Meng Cheng Technology (Shanghai) Co., LTD	58
Energy Chemical	58
QUALITY CONTROL SOLUTIONS LTD.	58
Shanghai Zerui Biotechnology Co., Ltd.	58
Henan Vcommend Consultrading Co., Ltd.	58
TLC Pharmaceutical Standards Ltd.	58
LGC Science (Shanghai) Ltd.	58

125579-40-0(Celiprolol EP Impurity B)Related Search:

Celiprolol hydrochloride Celiprolol 5-Amino-2-(3-(tert-butylamino)-2-hydroxypropoxy)acetophenone N 111

Celiprolol Impurity B Celiprolol hydrochloride impurity B N,N-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea Urea,N,N'-bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]- Celiprolol EP Impurity B Celiprolol Impurity 2 1,3-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]urea, Leuprorelin Impurity 21 1,3-Bis(3-acetyl-4-(3-(tert-butylamino)-2-hydroxypropoxy)phenyl)urea (Celiprolol Impurity) 125579-40-0 C31H46N4O7