1229516-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1229516-39-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,9,5,1 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1229516-39:
(9*1)+(8*2)+(7*2)+(6*9)+(5*5)+(4*1)+(3*6)+(2*3)+(1*9)=155
155 % 10 = 5
So 1229516-39-5 is a valid CAS Registry Number.
1229516-39-5Relevant articles and documents
A versatile synthesis of [2,3,4-13C3]isoflavones
Al-Maharik, Nawaf,Botting, Nigel P.
, p. 95 - 103 (2011/07/30)
A flexible synthetic method is presented, which allows all the key isoflavones (daidzein, genistein, glycitein, formononetin and biochanin A) to be prepared in 13C-labelled form via the same route, involving the thallium(III)-mediated oxidative
