Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Quinolinecarboxylic acid, 1,4-dihydro-8-methyl-4-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57278-42-9

57278-42-9 structure

57278-42-9 structure

Name: 3-Quinolinecarboxylic acid, 1,4-dihydro-8-methyl-4-oxo-
Chemical Name: 8-methyl-4-oxo-1H-quinoline-3-carboxylic acid
CAS Number: 57278-42-9
Molecular Formula: C₁₁H₉NO₃
Molecular Weight: 203.19400
Create Date: 2019-01-04 10:49:57
Modify Date: 2025-10-11 11:28:19

Name	8-methyl-4-oxo-1H-quinoline-3-carboxylic acid
Synonyms	8-methyl-1,4-dihydroquinolin-4-one-3-carboxylic acid

Density	1.367 g/cm3
Boiling Point	374.1ºC at 760 mmHg
Molecular Formula	C₁₁H₉NO₃
Molecular Weight	203.19400
Flash Point	180.1ºC
Exact Mass	203.05800
PSA	70.16000
LogP	1.53470

19146-73-7 structure

19146-73-7

~%

57278-42-9 structure

57278-42-9

Literature: Golub, Andriy G.; Yakovenko, Olexander Ya.; Bdzhola, Volodymyr G.; Sapelkin, Vladislav M.; Zien, Piotr; Yarmoluk, Sergiy M. Journal of Medicinal Chemistry, 2006 , vol. 49, # 22 p. 6443 - 6450

95-53-4 structure

95-53-4

~%

57278-42-9 structure

57278-42-9

Literature: Golub, Andriy G.; Yakovenko, Olexander Ya.; Bdzhola, Volodymyr G.; Sapelkin, Vladislav M.; Zien, Piotr; Yarmoluk, Sergiy M. Journal of Medicinal Chemistry, 2006 , vol. 49, # 22 p. 6443 - 6450

77156-75-3 structure

77156-75-3

~%

57278-42-9 structure

57278-42-9

Literature: Golub, Andriy G.; Yakovenko, Olexander Ya.; Bdzhola, Volodymyr G.; Sapelkin, Vladislav M.; Zien, Piotr; Yarmoluk, Sergiy M. Journal of Medicinal Chemistry, 2006 , vol. 49, # 22 p. 6443 - 6450

Precursor 3
19146-73-7 95-53-4 77156-75-3
DownStream 0

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