184474-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184474-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,4,7 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 184474-83:
(8*1)+(7*8)+(6*4)+(5*4)+(4*7)+(3*4)+(2*8)+(1*3)=167
167 % 10 = 7
So 184474-83-7 is a valid CAS Registry Number.
184474-83-7Relevant articles and documents
Preparation of the N-substituted 1,4-phthalazinedione derivatives
Baloniak,Mroczkiewicz,Katrusiak
, p. 1274 - 1278 (2007/10/03)
Preparation of 1,4-phthalazinedione derivatives from N-aminophthalimide derivatives by condensation of phthalic anhydride with arylhydrazines or isomerization of N-aminophthalimides is described.
