1309876-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1309876-38-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,8,7 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1309876-38:
(9*1)+(8*3)+(7*0)+(6*9)+(5*8)+(4*7)+(3*6)+(2*3)+(1*8)=187
187 % 10 = 7
So 1309876-38-7 is a valid CAS Registry Number.
1309876-38-7Relevant articles and documents
Efficient route for the preparation of benzyloxy-substituted benzenesulfonyl chlorides from mercaptophenols
Jumeaux, Coline,Cooper, David G.,Brown, Bruce T.,Forbes, Ian T.,Garzya, Vincenzo
, p. 1805 - 1808 (2011/06/20)
A consistently high-yielding route has been developed for the preparation of benzyloxybenzenesulfonyl chlorides from mercaptophenols. This route allows rapid preparation of intermediates for array chemistry.
