ChemicalBook >> CAS DataBase List >>3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile

3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile

3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile structure

CAS No.: 1153949-38-2

Chemical Name:: 3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile

Synonyms: Ruxolitinib Impurity N5;-Cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-propanenitrile;β-Cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-propanenitrile;3-cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]propanenitrile;1H-Pyrazole-1-propanenitrile, β-cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-;3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile;racemic 3-cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile

CBNumber:: CB82614379

Molecular Formula:: C17H26BN3O2

Molecular Weight:: 315.22

MDL Number:: MFCD18206946

MOL File:: 1153949-38-2.mol

Last updated:2024-04-28 16:56:32

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3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile Properties

Boiling point	471.8±25.0 °C(Predicted)
Density	1.13
storage temp.	2-8°C
solubility	DCM, Methanol
form	Solid
pka	1.71±0.10(Predicted)
color	White

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338

3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	C989815	β-Cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-propanenitrile	1153949-38-2	25mg	$385	2021-12-16	Buy
Crysdot	CD00012782	3-Cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile 97%	1153949-38-2	1g	$430	2021-12-16	Buy
Chemenu	CM137368	3-cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile 95+%	1153949-38-2	1g	$800	2021-12-16	Buy
Abosyn	21-2828	3-cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile 95%-98%	1153949-38-2	1g	$900	2021-12-16	Buy
Chemenu	CM137368	3-cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile 95+%	1153949-38-2	5g	$1921	2021-12-16	Buy

Product number	Packaging	Price	Buy
C989815	25mg	$385	Buy
CD00012782	1g	$430	Buy
CM137368	1g	$800	Buy
21-2828	1g	$900	Buy
CM137368	5g	$1921	Buy

3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile Chemical Properties,Uses,Production

Uses

β-Cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-propanenitrile is an intermediate in the synthesis of Ruxolitinib (R701995), a selective Janus tyrosine kinase (JAK1 and JAK2) inhibitor used in the treatment of myeloproliferative neoplasms and psoriasis.

3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile Preparation Products And Raw materials

Raw materials

Preparation Products

(R)-3-cyclopentyl-3-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile

3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile Suppliers

Global( 42)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20288	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32951	60
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30241	58
Changzhou Xuanming Pharmaceutical Technology Co., Ltd.	+8615995072465	sales@xuanmingchem.com	China	914	58
ShenZhen Trendseen Biological Technology Co.,Ltd.	13417589054	trendseenbio@gmail.com	China	11681	58
Changzhou AniKare Pharmatech Co., Ltd.	+86-0519-8359-8696 +8618018249389	sales@anikare.com	China	9258	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43340	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	52925	58
Suzhou ARTK Medchem Co., Ltd.	+86-512-68323658 +86-18168183658	sales1@artkmedchem.com	China	39004	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
Career Henan Chemica Co	58
Changzhou Xuanming Pharmaceutical Technology Co., Ltd.	58
ShenZhen Trendseen Biological Technology Co.,Ltd.	58
Changzhou AniKare Pharmatech Co., Ltd.	58
LEAPCHEM CO., LTD.	58
Aladdin Scientific	58
Suzhou ARTK Medchem Co., Ltd.	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58

View Lastest Price from 3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-04-28	3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile 1153949-38-2	US $10.00-2.00 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd

3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile
1153949-38-2
US $10.00-2.00 / KG
99%
Henan Fengda Chemical Co., Ltd

3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile racemic 3-cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile 3-cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]propanenitrile 1H-Pyrazole-1-propanenitrile, β-cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- β-Cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-propanenitrile -Cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-propanenitrile Ruxolitinib Impurity N5 1153949-38-2 C17H26BN3O2