1615220-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1615220-15-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,5,2,2 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1615220-15:
(9*1)+(8*6)+(7*1)+(6*5)+(5*2)+(4*2)+(3*0)+(2*1)+(1*5)=119
119 % 10 = 9
So 1615220-15-9 is a valid CAS Registry Number.
1615220-15-9Relevant articles and documents
Synthesis of 2,4- and 2,4,5-substituted oxazoles via a silver triflate mediated cyclization
Bailey, Jessica L.,Sudini, Ravinder R.
, p. 3674 - 3677 (2014/06/23)
2,4- and 2,4,5-substituted oxazoles were prepared from a broad range of bromo-ketones and amides in high yield and purity.