1428479-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1428479-93-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,4,7 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1428479-93:
(9*1)+(8*4)+(7*2)+(6*8)+(5*4)+(4*7)+(3*9)+(2*9)+(1*3)=199
199 % 10 = 9
So 1428479-93-9 is a valid CAS Registry Number.
1428479-93-9Relevant articles and documents
Synthesis of 2-hydroxymalonamides from Carbamoylsilane and A-keto Carboxamides
Chen, Xiao Juan,Chen, Jian Xin
, p. 106 - 107 (2013/05/08)
Reaction between N,N-dimethylcarbamoylsilane and N,N-dimethyl-α-keto carboxamides affords 2-hydroxy-N,N,N',N'-tetramethyl-2- R-malonamides in good yields.
