ChemicalBook >> CAS DataBase List >>6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione

6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione

6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione structure

CAS No.: 1922954-32-2

Chemical Name:: 6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione

Synonyms: Palbociclib Impurity J;Palbociclib impurity 09;6-Bromo-8-cyclopentyl-5-methylquinazoline-2,7(3H,8H)-dione;6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione;6-bromo-8-cyclopentyl-2-hydroxy-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one;Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione, 6-bromo-8-cyclopentyl-5-methyl-;Palbociclib impurity 36/2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one;6-Bromo-8-cyclopentyl-2-hydroxy-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one (Palbociclib Impurity)

CBNumber:: CB33127671

Molecular Formula:: C13H14BrN3O2

Molecular Weight:: 324.17

MDL Number:

MOL File:: 1922954-32-2.mol

Request For Quotation

6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione Properties

Density	1.77±0.1 g/cm3(Predicted)
pka	9.82±0.60(Predicted)

6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione Chemical Properties,Uses,Production

Uses

6-Bromo-8-cyclopentyl-5-methylquinazoline-2,7(3H,8H)-dione is an impurity of Palbociclib (P139900), a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6 which may be useful in the treatment of breast cancer.

6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione Preparation Products And Raw materials

Raw materials

Preparation Products

6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione Suppliers

Global( 37)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23556	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58
Adamas Reagent, Ltd.	400-6009262 16621234537	zhangsn@titansci.com	China	14113	59
Beijing Comparison Pharmaceutical Technology Co., Ltd	010-52878169 15701683040	sales@bjcomparison.com	China	4673	58
ChemStrong Scientific Co.,Ltd	0755-66853366 13670046396	sales@chem-strong.com	China	17982	56
Wuxi Zhongkun Biochemical Technology Co., Ltd.	0510-85629785 18013409632	sales@reading-chemicals.com	China	15185	58
ATK CHEMICAL COMPANY LIMITED	3429815786 13301662590	sales@atkchemical.com	China	10007	55
Shanghai Chaolan Chemical Technology Center	QQ:65489617 15618227136	info@SuperLan-chem.com	China	9440	58
Shanghai Zhen Li Biological Technology Co., Ltd	021-16621358918; 18516310516	zhenlipharma888@163.com	China	1979	58

Supplier	Advantage
ANHUI WITOP BIOTECH CO., LTD	58
China National Standard Pharmaceutical Corporation Limited	58
Amadis Chemical Company Limited	58
Adamas Reagent, Ltd.	59
Beijing Comparison Pharmaceutical Technology Co., Ltd	58
ChemStrong Scientific Co.,Ltd	56
Wuxi Zhongkun Biochemical Technology Co., Ltd.	58
ATK CHEMICAL COMPANY LIMITED	55
Shanghai Chaolan Chemical Technology Center	58
Shanghai Zhen Li Biological Technology Co., Ltd	58

1922954-32-2(6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione)Related Search:

6-broMo-2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one Palbociclib Impurity N Palbociclib Impurity D Palbociclib Impurity 21 Palbociclib impurity L

Palbociclib Impurity H Palbociclib Impurity 38 di-tert-butyl 4,4'-(pyridine-2,5-diyl)bis(piperazine-1-carboxylate) tert-Butyl 4-(2-nitropyridin-3-yl)piperazine-1-carboxylate tert-butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate

Palbociclib Impurity 7 2324831-15-2 Palbociclib Impurity O Pyrido[2,3-d]pyriMidin-7(8H)-one, 8-cyclopentyl-5-Methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]aMino]- Palbociclib Impurity S

1-Piperazinecarboxylic acid, 4-(2-aMino-3-pyridinyl)-, 1,1-diMethylethyl ester 5-(piperazin-1-yl)pyridin-2-aMine Palbociclib Impurity V

1of4

Palbociclib Impurity J 6-bromo-8-cyclopentyl-5-methyl-Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione Palbociclib impurity 36/2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one Pyrido[2,3-d]pyrimidine-2,7(1H,8H)-dione, 6-bromo-8-cyclopentyl-5-methyl- 6-Bromo-8-cyclopentyl-5-methylquinazoline-2,7(3H,8H)-dione 6-Bromo-8-cyclopentyl-2-hydroxy-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one (Palbociclib Impurity) 6-bromo-8-cyclopentyl-2-hydroxy-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one Palbociclib impurity 09 1922954-32-2