135970-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135970-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,9,7 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 135970-39:
(8*1)+(7*3)+(6*5)+(5*9)+(4*7)+(3*0)+(2*3)+(1*9)=147
147 % 10 = 7
So 135970-39-7 is a valid CAS Registry Number.
135970-39-7Relevant articles and documents
LES SESQUITERPENES BISABOLANIQUES PAR PRENYLATIONS ACIDES: UNE SYNTHESE FACILE DE LA DELOBANONE ET DE LA 8-EPI-DELOBANONE
Harwood, Laurence M.,Julia, Marc
, p. 1743 - 1746 (2007/10/02)
A convenient approach to bisabolane sesquiterpenoids by acid catalysed prenylation of readily available monoterpenes is described.