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ChemicalBook >> 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

4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one price.
  • $265 - $1232
  • Product name: 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
  • CAS: 1177447-31-2
  • MF: C8H8ClN3O
  • MW: 197.62
  • EINECS:
  • MDL Number:MFCD23098931
  • Synonyms: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-
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • Apolloscientific
  • Chemenu
  • Crysdot
  • SynQuest Laboratories
  • Synthonix
  • TRC
Package
  • 100mg
  • 250mg
  • 1G
  • Manufactureraablocks
  • Product numberAA00HE5Z
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95%
  • Packaging100mg
  • Price$270
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00HE5Z
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95%
  • Packaging250mg
  • Price$389
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU140496
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95%
  • Packaging1G
  • Price$1015
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number6253EA
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
  • Packaging1g
  • Price$802
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number6253EA
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
  • Packaging250mg
  • Price$386
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1177447312
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
  • Packaging1g
  • Price$516.78
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR471461
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
  • Packaging250mg
  • Price$458
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR471461
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
  • Packaging1g
  • Price$1040
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM324430
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95%
  • Packaging1g
  • Price$786
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM324430
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95%
  • Packaging250mg
  • Price$337
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11340271
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95+%
  • Packaging1g
  • Price$517
  • Updated2026-05-27
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H48-5-CH
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
  • Packaging250mg
  • Price$543
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H48-5-CH
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
  • Packaging1g
  • Price$1232
  • Updated2021-12-16
  • Buy
  • ManufacturerSynthonix
  • Product numberC74779
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one ≥95%
  • Packaging1g
  • Price$830
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberC74779
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one ≥95%
  • Packaging250mg
  • Price$360
  • Updated2026-05-06
  • Buy
  • ManufacturerTRC
  • Product numberC990550
  • Product description4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
  • Packaging100mg
  • Price$265
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00HE5Z 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95% 100mg $270 2026-05-29 Buy
aablocks AA00HE5Z 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95% 250mg $389 2026-05-29 Buy
ACHEMBLOCK U140496 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95% 1G $1015 2026-05-27 Buy
AK Scientific 6253EA 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 1g $802 2021-12-16 Buy
AK Scientific 6253EA 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 250mg $386 2021-12-16 Buy
Alichem 1177447312 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 1g $516.78 2021-12-16 Buy
Apolloscientific OR471461 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 250mg $458 2021-12-16 Buy
Apolloscientific OR471461 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 1g $1040 2021-12-16 Buy
Chemenu CM324430 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95% 1g $786 2026-05-26 Buy
Chemenu CM324430 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95% 250mg $337 2026-05-26 Buy
Crysdot CD11340271 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 95+% 1g $517 2026-05-27 Buy
SynQuest Laboratories 4H48-5-CH 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 250mg $543 2021-12-16 Buy
SynQuest Laboratories 4H48-5-CH 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 1g $1232 2021-12-16 Buy
Synthonix C74779 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one ≥95% 1g $830 2026-05-06 Buy
Synthonix C74779 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one ≥95% 250mg $360 2026-05-06 Buy
TRC C990550 4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 100mg $265 2021-12-16 Buy

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 Information

Symbol(GHS): Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P310 Immediately call a POISON CENTER or doctor/physician.
P330 Rinse mouth.
P361 Remove/Take off immediately all contaminated clothing.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Suppliers and manufacturers

Amadis Chemical Company Limited Aikon International Limited Bejing Famous Pharmaceutical Technology Co., Ltd. Accela ChemBio Inc. Accela ChemBio Co.,Ltd. Shanghai Haohong Pharmaceutical Co., Ltd. Shanghai Yingxin laboratory equipment Co., Ltd Shanghai Guchen Biotechnology Co., LTD