130236-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130236-64-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,3 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 130236-64:
(8*1)+(7*3)+(6*0)+(5*2)+(4*3)+(3*6)+(2*6)+(1*4)=85
85 % 10 = 5
So 130236-64-5 is a valid CAS Registry Number.
130236-64-5Relevant academic research and scientific papers
Synthesis of 4-phenylcoumarins
Bose,Banerji
, p. 422 - 424 (2007/10/02)
Six new 4-phenylcoumarins, viz. 7-hydroxy-4,'5-dimethoxy-(5a)-, 5-hydroxy-4',7-dimethoxy-(5b)-, 7,4'-dihydroxy-5-methoxy-(6a)-, 4',5-dihydroxy-7-methoxy-(6b)-, 4'-benzyloxy-7-hydroxy-5-methoxy-(7a)- and 4'-benzyloxy-5-hydroxy-7-methoxy-(7b)-4-phenylcoumar
