137653-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137653-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,5 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 137653-88:
(8*1)+(7*3)+(6*7)+(5*6)+(4*5)+(3*3)+(2*8)+(1*8)=154
154 % 10 = 4
So 137653-88-4 is a valid CAS Registry Number.
137653-88-4Relevant articles and documents
Synthesis of unsaturated trihydroxy C18 fatty acids
Quinton,Le Gall
, p. 4909 - 4912 (1991)
Two trihydroxy unsaturated C18 fatty acids [(9R, 12S, 13R)-trihydroxy-10E-octadecenoic acid 3 and its 9-epimer 4] were synthesized, starting from tri-O-acetyl-D-glucal.
