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Brexpiprazole Intermediate 1

Brexpiprazole Intermediate 1 structure

CAS No.: 1191901-07-1

Chemical Name:: Brexpiprazole Intermediate 1

Synonyms: Epiprazole impurity 79;Acrylamide Impurity 10;Aripiprazole-Impurity 9;Brexpiprazole Impurity 113;Brexpiprazole Intermediate 1;Brexpiprazole Dimer Impurity 79;Brexpiprazole Intermediate 1,1191901-07-1;tert-butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate;4-Benzo[b]thien-4-yl-1-piperazinecarboxylic acid 1,1-dimethylethyl ester;1-Piperazinecarboxylic acid, 4-benzo[b]thien -4-yl-, 1,1-dimethylethyl ester

CBNumber:: CB52750003

Molecular Formula:: C17H22N2O2S

Molecular Weight:: 318.43

MDL Number:: MFCD27918709

MOL File:: 1191901-07-1.mol

MSDS File:: SDS

Last updated:2026-05-28 05:32:46

Product description	Number	Pack Size	Price
Tert-butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate	TRC-T676615-5G	5g	$351
Tert-butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate	TRC-T676615-500MG	500mg	$97
Tert-butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate	TRC-T676615-1G	1g	$109
tert-Butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate 95+%	CD11335043	250mg	$320
tert-Butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate 95+%	CD11335043	1g	$650
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Brexpiprazole Intermediate 1 Properties

Boiling point	458.1±35.0 °C(Predicted)
Density	1.208±0.06 g/cm3(Predicted)
pka	0.20±0.70(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362

Brexpiprazole Intermediate 1 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-T676615-5G	Tert-butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate	1191901-07-1	5g	$351	2026-06-03	Buy
TRC	TRC-T676615-500MG	Tert-butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate	1191901-07-1	500mg	$97	2026-06-03	Buy
TRC	TRC-T676615-1G	Tert-butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate	1191901-07-1	1g	$109	2026-06-03	Buy
Crysdot	CD11335043	tert-Butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate 95+%	1191901-07-1	250mg	$320	2026-05-27	Buy
Crysdot	CD11335043	tert-Butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate 95+%	1191901-07-1	1g	$650	2026-05-27	Buy

Product number	Packaging	Price	Buy
TRC-T676615-5G	5g	$351	Buy
TRC-T676615-500MG	500mg	$97	Buy
TRC-T676615-1G	1g	$109	Buy
CD11335043	250mg	$320	Buy
CD11335043	1g	$650	Buy

Brexpiprazole Intermediate 1 Chemical Properties,Uses,Production

Uses

Tert-butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate is an impuriity of Brexpiprazole(B677385). Brexpiprazole is a drug candidate useful in treatment and prevention of mental disorders including CNS disorders.

Brexpiprazole Intermediate 1 Preparation Products And Raw materials

Raw materials

Preparation Products

Brexpiprazole Intermediate 1 Suppliers

Global( 53)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21533	55
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10399	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29780	58
Shanghai UCHEM Inc.	+86-18930848214 +86-021-56762820	sales@myuchem.com	China	8898	58
Wuhu Nuowei chemistry Co., Ltd.	+86-0553-2911116-802 +86-18055326116	sales1@nuowei-chem.com	China	1626	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850 +86-15355479329	market18@leapchem.com	China	43303	58
Chengdu Aofan Pharmtech Co.,Ltd	15281070185; 13038283958	2865097598@qq.com	China	111	55
Shanghai Xiang Xin Industrial Co., Ltd.	021-50211651 13651607026;	sales@xxgmpharm.com	China	495	58
Zhengzhou Acme Chemical Co., Ltd.	0371-0371-55629727 13323845623	2885676761@qq.com	China	9948	58
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	wxf@sungening.com	China	9609	60

Supplier	Advantage
Henan Tianfu Chemical Co.,Ltd.	55
Shenzhen Nexconn Pharmatechs Ltd	58
career henan chemical co	58
Shanghai UCHEM Inc.	58
Wuhu Nuowei chemistry Co., Ltd.	58
HANGZHOU LEAP CHEM CO., LTD.	58
Chengdu Aofan Pharmtech Co.,Ltd	55
Shanghai Xiang Xin Industrial Co., Ltd.	58
Zhengzhou Acme Chemical Co., Ltd.	58
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60

View Lastest Price from Brexpiprazole Intermediate 1 manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-10	Brexpiprazole Intermediate 1 1191901-07-1	$1.00	1g	98%	200kgs	Career Henan Chemical Co

Brexpiprazole Intermediate 1
1191901-07-1
$1.00
98%
Career Henan Chemical Co

1191901-07-1(Brexpiprazole Intermediate 1)Related Search:

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1of4

Brexpiprazole Intermediate 1 tert-butyl 4-(benzo[b]thiophen-4-yl)piperazine-1-carboxylate 4-Benzo[b]thien-4-yl-1-piperazinecarboxylic acid 1,1-dimethylethyl ester Aripiprazole-Impurity 9 1-Piperazinecarboxylic acid, 4-benzo[b]thien -4-yl-, 1,1-dimethylethyl ester Brexpiprazole Intermediate 1,1191901-07-1 Brexpiprazole Impurity 113 Acrylamide Impurity 10 Brexpiprazole Dimer Impurity 79 Epiprazole impurity 79 1191901-07-1