131723-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131723-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,2 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131723-83:
(8*1)+(7*3)+(6*1)+(5*7)+(4*2)+(3*3)+(2*8)+(1*3)=106
106 % 10 = 6
So 131723-83-6 is a valid CAS Registry Number.
131723-83-6Relevant articles and documents
Neolignan glucosides from Jasminum urophyllum
Shen, Ya-Ching,Hsieh, Pei-Wen,Kuo, Yao-Haur
, p. 719 - 723 (1998)
A novel neolignan-secoiridoid glucoside, jasurolignoside, and a new neolignan, urolignoside, have been isolated from Jasminum urophyllum. Their structures were elucidated on the basis of 2D-NMR and chemical methods.