135131-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135131-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,1,3 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135131-62:
(8*1)+(7*3)+(6*5)+(5*1)+(4*3)+(3*1)+(2*6)+(1*2)=93
93 % 10 = 3
So 135131-62-3 is a valid CAS Registry Number.
135131-62-3Relevant articles and documents
Total Synthesis of Simmondsin
Chida, Noritaka,Yamada, Ken,Ogawa, Seiichiro
, p. 588 - 590 (1991)
The first total synthesis of the naturally occuring cyanoglucoside, simmondsin 1, starting from L-quebrachitol and D-glucose, is described, revealing the absolute configuration of this compound.