Brexpiprazole Intermediate 1

Brexpiprazole Intermediate 1 Structure
CAS No.
1191901-07-1
Chemical Name:
Brexpiprazole Intermediate 1
Synonyms
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
MOL File:
1191901-07-1.mol
Modify Date:
2022/8/26 12:24:56

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 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

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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 1191901-07-1