152342-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152342-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,3,4 and 2 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 152342-36:
(8*1)+(7*5)+(6*2)+(5*3)+(4*4)+(3*2)+(2*3)+(1*6)=104
104 % 10 = 4
So 152342-36-4 is a valid CAS Registry Number.
152342-36-4Relevant articles and documents
The regiospecific substitution of halogenated quinones by sulfonamides
Mongrain,Lee,Brassard
, p. 678 - 680 (2007/10/02)
Sulfonamides of anthranilic esters react regiospecifically with halogenated benzo- and naphthoquinones in the presence of fluoride ions in dimethylformamide. Highly substituted products are thus made available for conversion to a wide variety of highly su