42200-19-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42200-19-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,2,0 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 42200-19:
(7*4)+(6*2)+(5*2)+(4*0)+(3*0)+(2*1)+(1*9)=61
61 % 10 = 1
So 42200-19-1 is a valid CAS Registry Number.
42200-19-1Relevant articles and documents
Dermatalogical compounds and compositions
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, (2008/06/13)
Mono-, di- or tri-(X,Y-substituted-benzoyl) esters of 1,8,9-trihydroxyanthracene, wherein the anthracene moiety can be substituted by methyl at the 3-position, X is halogen, hydroxy, nitro, lower-alkyl, lower-alkoxy, phenoxy, trifluoromethyl, lower-alkylc
