1355952-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1355952-08-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,5,9,5 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1355952-08:
(9*1)+(8*3)+(7*5)+(6*5)+(5*9)+(4*5)+(3*2)+(2*0)+(1*8)=177
177 % 10 = 7
So 1355952-08-7 is a valid CAS Registry Number.
1355952-08-7Relevant articles and documents
Enantioselective total syntheses of communesins A and B
Zuo, Zhiwei,Ma, Dawei
, p. 12008 - 12011 (2012/02/02)
As easy as A, B: The first total syntheses of (-)-communesins A and B (see picture) were achieved, which featured the formation of their spiro-fused indoline part through an intramolecular oxidative coupling and of their A ring through a cascade reaction.
