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72165-31-2

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72165-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72165-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,6 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72165-31:
(7*7)+(6*2)+(5*1)+(4*6)+(3*5)+(2*3)+(1*1)=112
112 % 10 = 2
So 72165-31-2 is a valid CAS Registry Number.

72165-31-2Downstream Products

72165-31-2Relevant articles and documents

Flavonol Glycosides from Jatropha variegata

Masaoud, Mohamed,Ripperger, Helmut,Porzel, Andrea,Adam, Guenter

, p. 43 - 45 (1995)

Five flavonoids were isolated from stems of Jatropha variegata (Forsk.) Vahl, the structures of which were identified as kaempferol 3-O-α-L-rhamnopyranoside, 3-O-α-L-arabinopyranoside, 3-O-β-D-glucopyranoside, 3-O-β-D-galactopyranoside and kaempferol.

Terpenes and lignans from leaves of Chamaecyparis formosensis

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

, p. 793 - 801 (2007/10/03)

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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