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4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one

4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one Structure
4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one structure
CAS No.
1177447-31-2
Chemical Name:
4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
Synonyms
4-Chloro-5-methyl-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one;4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one;Pyrido[2,3-d]pyrimidin-7(6H)-one, 4-chloro-5,8-dihydro-5-methyl-
CBNumber:
CB73159425
Molecular Formula:
C8H8ClN3O
Molecular Weight:
197.62
MDL Number:
MFCD23098931
MOL File:
1177447-31-2.mol
MSDS File:
SDS
Last updated:2026-05-28 03:54:22
Request For Quotation

4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one Properties

Melting point 152-153 °C
Boiling point 307.7±52.0 °C(Predicted)
Density 1.59±0.1 g/cm3(Predicted)
pka 0.27±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301-H311-H331
Precautionary statements  P261-P264-P270-P271-P280-P302+P352-P304+P340-P310-P330-P361-P403+P233-P405-P501
HS Code  2933998090

4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Synthonix C74779 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one ≥95% 1177447-31-2 250mg $360 2026-05-06 Buy
Synthonix C74779 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one ≥95% 1177447-31-2 1g $830 2026-05-06 Buy
aablocks AA00HE5Z 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95% 1177447-31-2 100mg $270 2026-05-29 Buy
aablocks AA00HE5Z 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95% 1177447-31-2 250mg $389 2026-05-29 Buy
ACHEMBLOCK U140496 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95% 1177447-31-2 1G $1015 2026-05-27 Buy
Product number Packaging Price Buy
C74779 250mg $360 Buy
C74779 1g $830 Buy
AA00HE5Z 100mg $270 Buy
AA00HE5Z 250mg $389 Buy
U140496 1G $1015 Buy

4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one Suppliers

Global Suppliers ( 11)
Supplier Tel Email Country ProdList Advantage
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Aikon International Limited 025-58851090 13913916777 sales01@aikonchem.com China 15947 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 010-80339217; 13331045123 2559355526@qq.com China 14180 58
Accela ChemBio Inc. +1-858-6993322 +86-18019713315 info@accelachem.com United States 21189 58
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10452 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Shanghai Yingxin laboratory equipment Co., Ltd 021-021-59178156 15300768757 359382369@qq.com China 10667 58
Shanghai Guchen Biotechnology Co., LTD 021-34675735 19147740836 1986399151@qq.com China 9839 58
Supplier Advantage
Amadis Chemical Company Limited 58
Aikon International Limited 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 58
Accela ChemBio Inc. 58
Accela ChemBio Co.,Ltd. 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Shanghai Yingxin laboratory equipment Co., Ltd 58
Shanghai Guchen Biotechnology Co., LTD 58
4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 4-Chloro-5-methyl-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one Pyrido[2,3-d]pyrimidin-7(6H)-one, 4-chloro-5,8-dihydro-5-methyl- 1177447-31-2