Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,5,7-Trihydroxy-3',4',5'-trimethoxyflavone
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3,5,7-Trihydroxy-3',4',5'-trimethoxyflavone
Price: ￥3638.0/10mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,5,7-Trihydroxy-3',4',5'-trimethoxyflavone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

146132-95-8

146132-95-8 structure

146132-95-8 structure

Name: 3,5,7-Trihydroxy-3',4',5'-trimethoxyflavone
Chemical Name: 3,5,7-trihydroxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one
CAS Number: 146132-95-8
Molecular Formula: C₁₈H₁₆O₈
Molecular Weight: 360.31500
Create Date: 2018-12-27 20:15:06
Modify Date: 2025-08-26 00:54:08

Name	3,5,7-trihydroxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one
Synonyms	3,5,7-TRIHYDROXY-3',4',5'-TRIMETHOXYFLAVONE myricetin 3',4',5'-trimethyl ether Myricetin trimethylether

Density	1.482g/cm3
Boiling Point	585.2ºC at 760 mmHg
Melting Point	288-291ºC (dec.)
Molecular Formula	C₁₈H₁₆O₈
Molecular Weight	360.31500
Flash Point	213.9ºC
Exact Mass	360.08500
PSA	118.59000
LogP	2.60260
Vapour Pressure	2.71E-14mmHg at 25°C
Index of Refraction	1.658

Risk Phrases	R36/37/38
Safety Phrases	S26-S36
HS Code	2932999099

65982-77-6 structure

65982-77-6

~%

146132-95-8 structure

146132-95-8

Literature: Heap; Robinson Journal of the Chemical Society, 1929 , p. 69

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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