294885-76-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 294885-76-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,4,8,8 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 294885-76:
(8*2)+(7*9)+(6*4)+(5*8)+(4*8)+(3*5)+(2*7)+(1*6)=210
210 % 10 = 0
So 294885-76-0 is a valid CAS Registry Number.
294885-76-0Relevant articles and documents
Synthesis of n-mono-and n,n-disubstituted 4-aminobenzenesulfonamides
Mikhura,Formanovskii
, p. 64 - 68 (2007/10/03)
-N-Mono-and N,N-disubstituted 4-aminobenzenesulfonamides were synthesized by reaction of 4-acetylacetylaminobenzenesulfonyl chloride with the corresponding primary and secondary aliphatic and aromatic amines, followed by removal of the acetyl group via acid hydrolysis.
