85229-37-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85229-37-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,2 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85229-37:
(7*8)+(6*5)+(5*2)+(4*2)+(3*9)+(2*3)+(1*7)=144
144 % 10 = 4
So 85229-37-4 is a valid CAS Registry Number.
85229-37-4Relevant articles and documents
AMIDATION OF N-ARYLSULFONYLNAPHTHOQUINONE IMINES
Bezverkhii, N. P.,Zinukhov, V. D.,Moskalenko, A. I.,Kremlev, M. M.
, p. 2268 - 2271 (2007/10/02)
The amidation of N-arylsulfonyl-1,4-naphthoquinone imines with sodium benzenesulfonic chloroamide and triethylammonium salts of N-chloroarenecarboxamides and N-chlorourethane leads to 2-phenyl-sulfonylamino- and 2-acylamino-substituted naphthoquinonemonoi
