ChemicalBook >> CAS DataBase List >>4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO[2,3-D]PYRIMIDIN-2-YLAMINO)-PYRIDIN-3-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO[2,3-D]PYRIMIDIN-2-YLAMINO)-PYRIDIN-3-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

CAS No.
571188-82-4
Chemical Name:
4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO[2,3-D]PYRIMIDIN-2-YLAMINO)-PYRIDIN-3-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
Synonyms
tert-butyl 4-(6-((6-broMo-8-cyclopentyl-5-Methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyriMidin-2-yl)aMino)pyridin-3-yl)piperazine-1-carboxylate;4-[6-[(6-Bromo-8-cyclopentyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester;4- [6- (6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido [2,3-d] pyrimidin -2- ylamino) - pyridine 3-yl] - piperazine-1- carboxylic acid tert-butyl ester;Palbociclib-016;Palbociclib Impurity 72;Palbociclib Intermediate 4;4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO;tert-butyl 4-{6-[(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-d...;tert-Butyl 4-(6-((6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl);tert-butyl 4-[6-({6-bromo-8-cyclopentyl-5-methyl-7-oxo-7H,8H-pyrido[2,3-d]pyrimidin-2-yl}amino)pyrid
CBNumber:
CB61010565
Molecular Formula:
C27H34BrN7O3
Molecular Weight:
584.51
MDL Number:
MFCD09834002
MOL File:
Mol file
MSDS File:
SDS
Last updated:2023-12-28 17:28:01

4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO[2,3-D]PYRIMIDIN-2-YLAMINO)-PYRIDIN-3-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Properties

Melting point >250℃
Boiling point 720.0±70.0 °C(Predicted)
Density 1.439±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
pka 5.24±0.10(Predicted)
InChIKey UTSOLZWQDXJQRH-UHFFFAOYSA-N
SMILES N1(C(OC(C)(C)C)=O)CCN(C2=CC=C(NC3=NC=C4C(C)=C(Br)C(=O)N(C5CCCC5)C4=N3)N=C2)CC1

SAFETY

Risk and Safety Statements

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

4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO[2,3-D]PYRIMIDIN-2-YLAMINO)-PYRIDIN-3-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D445873 6-Desacetyl-6-bromo-N-BocPalbociclib 571188-82-4 25mg $45 2021-12-16 Buy
TRC D445873 6-Desacetyl-6-bromo-N-BocPalbociclib 571188-82-4 50mg $90 2021-12-16 Buy
TRC D445873 6-Desacetyl-6-bromo-N-BocPalbociclib 571188-82-4 250mg $405 2021-12-16 Buy
American Custom Chemicals Corporation HCH0356662 1,1-DIMETHYL-4-[6-[(6-BROMO-8-CYCLOPENTYL-7,8-DIHYDRO-5-METHYL-7-OXOPYRIDO[2,3-D]PYRIMIDIN-2-YL)AMINO]-3-PYRIDINYL]-1-PIPERAZINECARBOXYLIC ACID ETHYL ESTER 95.00% 571188-82-4 5MG $501.07 2021-12-16 Buy
AK Scientific 5116CS CID11157536 571188-82-4 1g $89 2021-12-16 Buy
Product number Packaging Price Buy
D445873 25mg $45 Buy
D445873 50mg $90 Buy
D445873 250mg $405 Buy
HCH0356662 5MG $501.07 Buy
5116CS 1g $89 Buy

4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO[2,3-D]PYRIMIDIN-2-YLAMINO)-PYRIDIN-3-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Chemical Properties,Uses,Production

Uses

6-Desacetyl-6-bromo-N-Boc Palbociclib is an impurity of Palbociclib,(also known as compound number PD-0332991) is an experimental drug for the treatment of breast cancer being developed by Pfizer. It is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6. Also, it is derived from 6-Bromo-2-chloro-8-cyclopentyl-5-methylpyrido-[2,3-d]pyrimidin-7(8H)-one (B682195), which is used to prepare pyridino[2,3-d]pyrimidin-7(8H)-one derivatives as CDK4 and/or CDK6 inhibitors useful in the treatment of diseases.

Uses

6-Desacetyl-6-bromo-N-Boc Palbociclib is an impurity of Palbociclib (P139900),(also known as compound number PD-0332991) is an experimental drug for the treatment of breast cancer being developed by Pfizer. It is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6.Also, it is derived from 6-Bromo-2-chloro-8-cyclopentyl-5-methylpyrido-[2,3-d]pyrimidin-7(8H)-one (B682195), which is used to prepare pyridino[2,3-d]pyrimidin-7(8H)-one derivatives as CDK4 and/or CDK6 inhibitors useful in the treatment of diseases.

4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO[2,3-D]PYRIMIDIN-2-YLAMINO)-PYRIDIN-3-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 187)Suppliers
Supplier Tel Email Country ProdList Advantage
SHANDONG BOYUAN PHARMACEUTICAL CO., LTD.
+86-0531-69954981 +8615666777973 dwyane.wang@boyuanpharm.com China 211 58
Shanghai Joiny Pharmaceutical Co.,LTD
+8613681955282 gyd@joiny-pharma.com China 253 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29798 60
Beijing Cooperate Pharmaceutical Co.,Ltd
010-60279497 sales01@cooperate-pharm.com CHINA 1811 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32836 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29888 58
TianYuan Pharmaceutical CO.,LTD
+86-755-23284190 13684996853 sales@tianpharm.com CHINA 304 58
Jinan Shengqi pharmaceutical Co,Ltd
86+18663751872 christine@shengqipharm.com CHINA 491 58
Hangzhou Cyanochem Co., Ltd.
+86 17788583750 sales@cyanochem.com CHINA 283 58
Jinan Finer Chemical Co., Ltd
+86-531-88989536 +86-15508631887 sales@finerchem.com China 2966 58

View Lastest Price from 4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO[2,3-D]PYRIMIDIN-2-YLAMINO)-PYRIDIN-3-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER manufacturers

4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO[2,3-D]PYRIMIDIN-2-YLAMINO)-PYRIDIN-3-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER 1-Piperazinecarboxylic acid, 4-[6-[(6-broMo-8-cyclopentyl-7,8-dihydro-5-Methyl-7-oxopyrido[2,3-d]pyriMidin-2-yl)aMino]-3-pyridinyl]-, 1,1-diMethylethyl ester tert-butyl 4-{6-[(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino]pyridin-3-yl}piperazine-1-carboxylat tert-butyl 4-[6-[(6-bromo-8-cyclopentyl-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]pyridin-3-yl]piperazine-1-carboxylate tert-Butyl 4-(6-((6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl) Palbociclib Intermediate 4 Palbociclib-016 tert-butyl 4-[6-({6-bromo-8-cyclopentyl-5-methyl-7-oxo-7H,8H-pyrido[2,3-d]pyrimidin-2-yl}amino)pyrid Palbociclib Impurity 72 ter-butyl-4-[6-[(6-bromo-8-cyclopentyl-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]pyridin-3-yl]piperazine-1-carboxylate Palbociclib impurity 18/4-[6-[(6-Bromo-8-cyclopentyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester tert-butyl 4-[6-({6-bromo-8-cyclopentyl-5-methyl-7-oxo-7H,8H-pyrido[2,3-d]pyrimidin-2-yl}amino)pyridin-3-yl]piperazine-1-carboxylate 6-Bromo-8-cyclopentyl-2-[[5-(4-Boc-1-piperazinyl)-2-pyridyl]amino]-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one tert-butyl 4-{6-[(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-d... tert-butyl 4-(6-((6-broMo-8-cyclopentyl-5-Methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyriMidin-2-yl)aMino)pyridin-3-yl)piperazine-1-carboxylate 4-[6-[(6-Bromo-8-cyclopentyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester 4- [6- (6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido [2,3-d] pyrimidin -2- ylamino) - pyridine 3-yl] - piperazine-1- carboxylic acid tert-butyl ester 4-6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO- PYRIDO[2,3-D]PYRIMIDIN-2-YLAMIINO)-PYRIDIN-3-YL]-PIPERAZINE-1- CARBOxYLICACID TERT-BUTYLESTER 4-[6-(6-BROMO-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDRO-PYRIDO 4-{6-[(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino)]-pyridin-3-yl}-piperazine-1-carboxylic acid-butyl ester 571188-82-4 C27H34BrN7O3 Palbociclib PD 0332991 Anticancer