5023-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5023-05-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,2 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5023-05:
(6*5)+(5*0)+(4*2)+(3*3)+(2*0)+(1*5)=52
52 % 10 = 2
So 5023-05-2 is a valid CAS Registry Number.
5023-05-2Relevant articles and documents
AERVANONE, A NEW FLAVANONE FROM AERVA PERSICA
Garg, S. P.,Bhushan, R.,Kapoor, R. C.
, p. 1265 - 1267 (1980)
Key Word Index -- Aerva persica; Amaranthaceae; flavanone; C-glycoside; 8-galactosyl-7,4'-dihydroxyflavanone.
