136310-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136310-01-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,3,1 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 136310-01:
(8*1)+(7*3)+(6*6)+(5*3)+(4*1)+(3*0)+(2*0)+(1*1)=85
85 % 10 = 5
So 136310-01-5 is a valid CAS Registry Number.
136310-01-5Relevant articles and documents
An Asymmetric Synthesis of (R)-(+)-2-Nonyl-2-(Carbomethoxy)Cyclopentanone, a Known Precursor of the Antibiotic (-)-Malyngolide
Guingant, Andre
, p. 415 - 418 (1991)
A synthesis of (R)-(+)-2-nonyl-2-(carbomethoxy)cyclopentanone 2 via an asymmetric Michael process involving the chiral β-enamino ester (+)-3 is described.