Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-hydroxy-7-methyl-4aH-quinolin-2-one
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Purity: 97.0%
Stocking Period: 10 Day
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1677-43-6

1677-43-6 structure

1677-43-6 structure

Name: 4-hydroxy-7-methyl-4aH-quinolin-2-one
Chemical Name: 4-hydroxy-7-methyl-4aH-quinolin-2-one
CAS Number: 1677-43-6
Molecular Formula: C₁₀H₉NO₂
Molecular Weight: 175.18400
Create Date: 2017-03-17 11:27:09
Modify Date: 2025-09-30 21:30:31

Name	4-hydroxy-7-methyl-4aH-quinolin-2-one
Synonyms	4-HYDROXY-7-METHYL-1H-QUINOLIN-2-ONE 4-HYDROXY-7-METHYL-1,2-DIHYDROQUINOLIN-2-ONE 4-Hydroxy-7-methylquinolin-2(1H)-one 7-Methyl-4-hydroxy-carbostyril 4-HYDROXY-7-METHYL-2(1H)-QUINOLINONE

Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18400
Exact Mass	175.06300
PSA	49.66000
LogP	0.97740

HS Code	2933790090

141-82-2 structure

141-82-2

108-44-1 structure

108-44-1

~90%

1677-43-6 structure

1677-43-6

Literature: Arya, Kapil; Agarwal, Manish Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 1 p. 86 - 93

108-44-1 structure

108-44-1

~%

1677-43-6 structure

1677-43-6

Literature: Kappe, Thomas; Karem, Abdel S.; Stadlbauer, Wolfgang Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 857 - 862

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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