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7-Chloro-2-methyl-4(1H)-quinolinone

7-Chloro-2-methyl-4(1H)-quinolinone Structure
7-Chloro-2-methyl-4(1H)-quinolinone structure
CAS No.
15644-88-9
Chemical Name:
7-Chloro-2-methyl-4(1H)-quinolinone
Synonyms
7-CHLORO-2-METHYL-4-QUINOLINOL;7-chloro-2-Methylquinolin-4-ol;4-Quinolinol, 7-chloro-2-methyl-;7-Chloro-2-methyl-4(1H)-quinolinone;7-chloro-2-methyl-1H-quinolin-4-one;7-CHLORO-4-HYDROXY-2-METHYLQUINOLINE
CBNumber:
CB4228149
Molecular Formula:
C10H8ClNO
Molecular Weight:
193.63
MDL Number:
MFCD00272320
MOL File:
15644-88-9.mol
MSDS File:
SDS
Last updated:2026-09-12 18:52:38
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7-Chloro-2-methyl-4(1H)-quinolinone Properties

Melting point 313.5-315 °C
Boiling point 347.7±37.0 °C(Predicted)
Density 1.350±0.06 g/cm3(Predicted)
pka 4.00±0.40(Predicted)
form solid
InChI 1S/C10H8ClNO/c1-6-4-10(13)8-3-2-7(11)5-9(8)12-6/h2-5H,1H3,(H,12,13)
InChIKey TWYVITBRDNFBNT-UHFFFAOYSA-N
SMILES Cc1cc(O)c2ccc(Cl)cc2n1
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H318
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22-41
Safety Statements  26-39
WGK Germany  3
HS Code  2933499090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1

7-Chloro-2-methyl-4(1H)-quinolinone price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich BBO000069 7-Chloro-4-hydroxy-2-methylquinoline Aldrich 15644-88-9 1g $276 2026-04-30 Buy
Biosynth QAA64488 7-Chloro-4-hydroxy-2-methylquinoline 15644-88-9 0.5g $324.5 2026-06-04 Buy
Biosynth QAA64488 7-Chloro-4-hydroxy-2-methylquinoline 15644-88-9 5g $1003 2026-06-04 Buy
Apolloscientific OR307855 7-Chloro-4-hydroxy-2-methylquinoline 95% 15644-88-9 100mg $83 2026-06-04 Buy
Apolloscientific OR307855 7-Chloro-4-hydroxy-2-methylquinoline 95% 15644-88-9 250mg $166 2026-06-04 Buy
Product number Packaging Price Buy
BBO000069 1g $276 Buy
QAA64488 0.5g $324.5 Buy
QAA64488 5g $1003 Buy
OR307855 100mg $83 Buy
OR307855 250mg $166 Buy

7-Chloro-2-methyl-4(1H)-quinolinone Chemical Properties,Uses,Production

7-Chloro-2-methyl-4(1H)-quinolinone synthesis

141-97-9
108-42-9
15644-88-9
Synthesis of 7-Chloro-2-methyl-4(1H)-quinolinone from Ethyl acetoacetate and 3-Chloroaniline

7-Chloro-2-methyl-4(1H)-quinolinone Preparation Products And Raw materials

Raw materials

4-Quinolinol, 5-chloro-2-methyl- Ethyl 3-(3-chloroanilino)crotonate 4(1H)-Quinolinone, 7-chloro-2,3-dihydro-2-methyl- Ethyl acetoacetate 3-Chloroaniline

Preparation Products

7-Chloro-2-methyl-4(1H)-quinolinone Suppliers

Global( 39)Suppliers
Supplier Tel Email Country ProdList Advantage
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
China Langchem Inc. 0086-21-58956006 China 7798 57
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
SynAsst Chemical. 021-60343070 China 12731 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Zhengzhou Acme Chemical Co., Ltd. 0371-0371-55629727 13323845623 2885676761@qq.com China 9948 58
Shandong Ono Chemical Co., Ltd. 0539-6362799 20） China 9998 58
Nanjing Asfam Pharmaceutical Technology Co., Ltd. 02558867862; 18751812725 sales@ace-pharm.com China 1977 58
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Amel Pharmatech Corporation 027-888-4366503 13986279625 sales@amelpharmatech.com China 4826 58
Supplier Advantage
Adamas Reagent, Ltd. 59
China Langchem Inc. 57
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
SynAsst Chemical. 55
Shanghai YuanYe Biotechnology Co., Ltd. 60
Zhengzhou Acme Chemical Co., Ltd. 58
Shandong Ono Chemical Co., Ltd. 58
Nanjing Asfam Pharmaceutical Technology Co., Ltd. 58
Jiangsu aikang biomedical research and development co., LTD 58
Amel Pharmatech Corporation 58

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7-CHLORO-4-HYDROXY-2-METHYLQUINOLINE 7-chloro-2-Methylquinolin-4-ol 7-chloro-2-methyl-1H-quinolin-4-one 4-Quinolinol, 7-chloro-2-methyl- 7-CHLORO-2-METHYL-4-QUINOLINOL 7-Chloro-2-methyl-4(1H)-quinolinone 15644-88-9