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3,5-dihydroxy-4'-methoxy-6'',6''-dimethyl-4'',5''-dihydropyrano[2'',3'':7,8]-flavone

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Origin: China

Cas No: 38226-86-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 38226-86-7 Formula: C21H20O6 Molecular Weight: 368.38000

Description

β-Anhydroicaritin is an Icartin derivative displaying anti-inflammatory activity and inhibition of human phosphodiesterase-5.

Basic Info

Chemical Name	3,5-dihydroxy-4'-methoxy-6'',6''-dimethyl-4'',5''-dihydropyrano[2'',3'':7,8]-flavone
Synonyms	Anhydroicaritin; Cycloicaritin; Anhydroicaritin, Beta-; Anhydroicaritin, -;
CAS No.	38226-86-7
Molecular Formula	C21H20O6
Molecular Weight	368.38000
PSA	89.13000
LogP	3.98340

Synthesis Route

icariin→3,5-dihydroxy-4'-methoxy-6'',6''-dimethyl-4'',5''-dihydropyrano[2'',3'':7,8]-flavone
3-[(2S,3R,4R,5S,6S)-3,5-dihydroxy-6-methyl-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-o→3,5-dihydroxy-4'-methoxy-6'',6''-dimethyl-4'',5''-dihydropyrano[2'',3'':7,8]-flavone

Precursor

icariin
3-[(2S,3R,4R,5S,6S)-3,5-dihydroxy-6-methyl-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-o

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