1403356-09-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1403356-09-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,3,5 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1403356-09:
(9*1)+(8*4)+(7*0)+(6*3)+(5*3)+(4*5)+(3*6)+(2*0)+(1*9)=121
121 % 10 = 1
So 1403356-09-1 is a valid CAS Registry Number.
1403356-09-1Relevant 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.