1579-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1579-83-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,7 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1579-83:
(6*1)+(5*5)+(4*7)+(3*9)+(2*8)+(1*3)=105
105 % 10 = 5
So 1579-83-5 is a valid CAS Registry Number.
1579-83-5Relevant academic research and scientific papers
Expedient synthesis of perhaloaldehyde N-acyl hemiaminals
Ingrassia, Laurent,Mulliez, Michel
, p. 1731 - 1738 (2007/10/03)
Various perhaloaldehyde N-acyl hemiaminals 1 are readily prepared in high yields by condensation of amides 7 with easily available perhaloaldehyde O-ethyl hemiacetals 8 or hydrates 9 in the presence of 5 A molecular sieves.
