39706-30-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39706-30-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,0 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 39706-30:
(7*3)+(6*9)+(5*7)+(4*0)+(3*6)+(2*3)+(1*0)=134
134 % 10 = 4
So 39706-30-4 is a valid CAS Registry Number.
39706-30-4Relevant articles and documents
Stereoselective thallium-induced ring contraction of glycals
Braithwaite, Dana H.,Holzapfel, Cedric W.,Williams, D. Bradley G.
, p. 108 - 109 (2007/10/03)
Various glycals, treated with TI(NO3)3·3H2O under mild conditions in an acetonitrile-methanol solvent mixture, underwent ring contraction in a stereoselective fashion, affording stable acetal products.
