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42345-65-3

42345-65-3 structure

42345-65-3 structure

Name: 4,7-dimethoxy-3-phenylchromen-2-one
Chemical Name: 4,7-dimethoxy-3-phenylchromen-2-one
CAS Number: 42345-65-3
Molecular Formula: C₁₇H₁₄O₄
Molecular Weight: 282.29100
Create Date: 2016-04-05 17:59:16
Modify Date: 2025-11-02 11:35:33

Name	4,7-dimethoxy-3-phenylchromen-2-one
Synonyms	2H-1-Benzopyran-2-one,4,7-dimethoxy-3-phenyl 4,7-Dimethoxy-3-phenyl-cumarin CTK1C8532 4,7-dimethoxy-3-phenyl-coumarin

Molecular Formula	C₁₇H₁₄O₄
Molecular Weight	282.29100
Exact Mass	282.08900
PSA	48.67000
LogP	3.47720

HS Code	2932209090

18439-96-8 structure

18439-96-8

~%

42345-65-3 structure

42345-65-3

Literature: Boyd; Robertson Journal of the Chemical Society, 1948 , p. 174

2555-24-0 structure

2555-24-0

74-88-4 structure

74-88-4

~%

42345-65-3 structure

42345-65-3

Literature: Boyd; Robertson Journal of the Chemical Society, 1948 , p. 174

Precursor 3
18439-96-8 2555-24-0 74-88-4
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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