79402-25-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79402-25-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,4,0 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79402-25:
(7*7)+(6*9)+(5*4)+(4*0)+(3*2)+(2*2)+(1*5)=138
138 % 10 = 8
So 79402-25-8 is a valid CAS Registry Number.
79402-25-8Relevant articles and documents
β-KETOLACTONE SYNTHONS. SHORT EFFICIENT SYNTHESES OF JASMONOIDS.
Goldsmith, David J.,Thottathil, John K.
, p. 2447 - 2450 (2007/10/02)
The cyclopentanoid β-ketolactone 2, serving as the equivalent of a specific enolate of a 3-alkyl cyclopentanone, has been converted to several jasmonoid substances.