Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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69601-46-3

69601-46-3 structure

69601-46-3 structure

Name: 6-hydroxy-1-methyl-3,4-dihydroquinolin-2-one
Chemical Name: 6-hydroxy-1-methyl-3,4-dihydroquinolin-2-one
CAS Number: 69601-46-3
Molecular Formula: C₁₀H₁₁NO₂
Molecular Weight: 177.20000
Create Date: 2016-08-29 07:34:15
Modify Date: 2025-08-25 14:27:59

Name	6-hydroxy-1-methyl-3,4-dihydroquinolin-2-one
Synonyms	1-methyl-6-hydroxy-3,4-dihydrocarbostyril 6-Hydroxy-1-methyl-2-oxo-1,2,3,4-tetrahydroquinoline 6-Hydroxy-1-methyl-3,4-dihydro-1H-quinolin-2-one

Molecular Formula	C₁₀H₁₁NO₂
Molecular Weight	177.20000
Exact Mass	177.07900
PSA	40.54000
LogP	1.36620

HS Code	2933790090

187679-62-5 structure

187679-62-5

~76%

69601-46-3 structure

69601-46-3

Literature: Pfizer Products Inc. Patent: EP1175417 B1, 2004 ; Location in patent: Page 15 ;

Precursor 1
187679-62-5
DownStream 0

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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