79506-19-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79506-19-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,0 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79506-19:
(7*7)+(6*9)+(5*5)+(4*0)+(3*6)+(2*1)+(1*9)=157
157 % 10 = 7
So 79506-19-7 is a valid CAS Registry Number.
79506-19-7Relevant articles and documents
ALKYLATION OF N-NITROSULFONAMIDES
Ivshin, V. P.,Ivshina, T. N.,Bakhtin, K. I.,Tsaregorodtsev, S. V.
, p. 1316 - 1318 (2007/10/02)
The alkylation of the N-nitrobenzenesulfonamide potassium salt by alkyl halides in DMFA leads predominantly to N-alkyl-N-nitrobenzenesulfonamides.It was discovered that the alkylation reaction is reversible.Increase in the volume of the cation in the sulf
