135154-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135154-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,1,5 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135154-45:
(8*1)+(7*3)+(6*5)+(5*1)+(4*5)+(3*4)+(2*4)+(1*5)=109
109 % 10 = 9
So 135154-45-9 is a valid CAS Registry Number.
135154-45-9Relevant articles and documents
Reaction of vitamin A with 1,2,4-triazoline-3,5-diones
Yamada,Hamano,Shimizu,Ichikawa
, p. 2379 - 2382 (2007/10/02)
Vitamin A and its metabolites reacted with 1,2,4-triazoline-3,5-diones to give 11,14-(retinol) or 7,10-adduct (retinal and retinoic acid) with high regioselectivity depending on the nature of the terminal functional group. The regioselectivity of the reac
