1275548-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1275548-13-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,5,5,4 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1275548-13:
(9*1)+(8*2)+(7*7)+(6*5)+(5*5)+(4*4)+(3*8)+(2*1)+(1*3)=174
174 % 10 = 4
So 1275548-13-4 is a valid CAS Registry Number.
1275548-13-4Relevant articles and documents
The total synthesis of cannabisin G
Yamu, Xia,Yinglan, Guo,Yanling, Wen
, p. 1617 - 1623 (2010)
A convenient method for the synthesis of lignanamide cannabisin G, starting from vanillin, was developed. The convergent synthesis was based on the Stobbe reaction as C-C bond-forming steps to give the skeleton of lignan, which was condensed with a deriva
