Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro-

CAS No.
1650574-62-1
Chemical Name:
Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro-
Synonyms
7-Chloropyrido[4,3-d]pyrimidin-4(3H)-one;7-CHLORO-3H,4H-PYRIDO4,3-DPYRIMIDIN-4-ONE;Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro-
CBNumber:
CB18201855
Molecular Formula:
C7H4ClN3O
Molecular Weight:
181.58
MDL Number:
MFCD30012095
MOL File:
1650574-62-1.mol
MSDS File:
SDS
Last updated:2026-05-27 23:48:05

Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro- Properties

Boiling point 373.1±52.0 °C(Predicted)
Density 1.66±0.1 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
pka -0.52±0.20(Predicted)
Appearance Light yellow to brown Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H302-H335-H319
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA020KUP 7-Chloropyrido[4,3-D]Pyrimidin-4(3H)-One 98% 1650574-62-1 100mg $232 2026-06-01 Buy
aablocks AA020KUP 7-Chloropyrido[4,3-D]Pyrimidin-4(3H)-One 98% 1650574-62-1 250mg $331 2026-06-01 Buy
aablocks AA020KUP 7-Chloropyrido[4,3-D]Pyrimidin-4(3H)-One 98% 1650574-62-1 1g $623 2026-06-01 Buy
aablocks AA020KUP 7-Chloropyrido[4,3-D]Pyrimidin-4(3H)-One 98% 1650574-62-1 5g $2247 2026-06-01 Buy
ACHEMBLOCK X207545 7-chloropyrido[4,3-d]pyrimidin-4(3H)-one 95% 1650574-62-1 250MG $395 2026-05-27 Buy
Product number Packaging Price Buy
AA020KUP 100mg $232 Buy
AA020KUP 250mg $331 Buy
AA020KUP 1g $623 Buy
AA020KUP 5g $2247 Buy
X207545 250MG $395 Buy

Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro- Preparation Products And Raw materials

Raw materials

Preparation Products

Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro- Suppliers

Global Suppliers ( 17)
Supplier Tel Email Country ProdList Advantage
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shandong utilizing biological technology co., LTD 18669728830 15966937598 3407650895@qq.com China 5165 58
Blocksynth Pharmaceutical Technology Co.,Ltd 0086-19817745290; 19817745290 bd@blocksynth.com China 5971 58
Birdo (Shanghai) Medical Technology Co., Ltd. 021-58099077-8041 18601625411 sales@birdotech.com China 9378 58
Taizhou Nanfeng Pharmaceutical Research Institute nanfengpharma@126.co 18616377689 nanfengpharma@126.com China 20008 58
Yutong Pharmaceutical Technology (Suzhou) Co., Ltd. 0512-15851462628 15851462628 2680463261@qq.com China 4996 58
Jinan Demai Medical Technology Co., LTD 18669728830 15806766175 865681093@qq.com China 4996 58
Lianhe Aigen Pharmatech Co.,Ltd. 18918657159 sales-Aigen@lianhetech.com China 2998 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-025-66113011 15955137747 cb5@aikonchem.com China 10354 58

Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro- Spectrum

Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro- 7-CHLORO-3H,4H-PYRIDO4,3-DPYRIMIDIN-4-ONE 7-Chloropyrido[4,3-d]pyrimidin-4(3H)-one 1650574-62-1