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7-O-methyl amentoflavone pentaacetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21763-73-5

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21763-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21763-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,6 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 21763-73:
(7*2)+(6*1)+(5*7)+(4*6)+(3*3)+(2*7)+(1*3)=105
105 % 10 = 5
So 21763-73-5 is a valid CAS Registry Number.

21763-73-5Downstream Products

21763-73-5Relevant academic research and scientific papers

Terpenes and lignans from leaves of Chamaecyparis formosensis

Lin, Tung-Chieh,Fang, Jim-Min,Cheng, Yu-Shia

, p. 793 - 801 (1999)

84 chemical constituents were isolated from the leaves of Chamaecyparis formosensis. These components include 18 sesquiterpenes, 40 diterpenes, 8 flavones, 7 lignans and 11 miscellaneous compounds. Among them 3 sesquiterpenes, 7 diterpenes and one lignan

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