Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-3-(4-BROMO-1H-PYRAZOL-1-YL)-3-CYCLOPENTYLPROPANENITRILE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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1146629-83-5

1146629-83-5 structure

1146629-83-5 structure

Name: (R)-3-(4-BROMO-1H-PYRAZOL-1-YL)-3-CYCLOPENTYLPROPANENITRILE
Chemical Name: (3R)-3-(4-bromopyrazol-1-yl)-3-cyclopentylpropanenitrile
CAS Number: 1146629-83-5
Molecular Formula: C₁₁H₁₄BrN₃
Molecular Weight: 268.153
Create Date: 2018-12-02 13:11:36
Modify Date: 2026-07-20 22:14:35

Name	(3R)-3-(4-bromopyrazol-1-yl)-3-cyclopentylpropanenitrile
Synonyms	1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile and dihydrogen (1:1:1) 1H-Pyrazole-1-propanenitrile, 4-bromo-β-cyclopentyl-, (βR) (R)-3-(4-broMo-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile (3R)-3-(4-bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile 1H-Pyrazole-1-propanenitrile,4-bromo-b-cyclopentyl-,(bR) (bet-4-bromo-beta-cyclopentyl-1h-pyrazole-1-propanenitril Lucotinib intermediate (3R)-3-(4-Bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile (R)-3-(4-Bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile (betaR)-4-Bromo-beta-cyclopentyl-1H-pyrazole-1-propanenitrile (bet-4-Bromo-beta-cyclopentyl-1H-pyrazole-1-propanenitrile 4-Bromo-b-cyclopentyl-, (br)-1H-pyrazole-1-propanenitrile 1-methyl-3-(trifluoromethyl)pyridin-2-one (R)-3-(3-Bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile Acetylcysteine Impurity 95 1H-Pyrazole-1-propanenitrile, 4-broMo-b-cyclopentyl-, (bR)

Density	1.5±0.1 g/cm3
Boiling Point	394.2±22.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₄BrN₃
Molecular Weight	268.153
Flash Point	192.2±22.3 °C
Exact Mass	267.037109
PSA	41.61000
LogP	2.78
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.648

HS Code	2933199090

1146629-82-4 structure

1146629-82-4

~%

1146629-83-5 structure

1146629-83-5

Literature: Organic Letters, , vol. 11, # 9 p. 1999 - 2002

Precursor 1
1146629-82-4
DownStream 1
1146629-84-6

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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