2830-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2830-40-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,3 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2830-40:
(6*2)+(5*8)+(4*3)+(3*0)+(2*4)+(1*0)=72
72 % 10 = 2
So 2830-40-2 is a valid CAS Registry Number.
2830-40-2Relevant articles and documents
METHOD OF PREPARATION OF N-(1-PHENYLETHYL)-N'-PHENYL-1,4-PHENYLENEDIAMINE AND USE THEREOF
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Page/Page column 5-6, (2008/06/13)
N-(1-phenylethyl)-N'-phenyl-1,4-phenylenediamine of high purity is produced by a two-step synthesis, where in the first step 4-aminodiphenylamine reacts with acetophenone in the presence of an acidic catalyst. The reaction is performed to an incomplete co