91040-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91040-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,4 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91040-87:
(7*9)+(6*1)+(5*0)+(4*4)+(3*0)+(2*8)+(1*7)=108
108 % 10 = 8
So 91040-87-8 is a valid CAS Registry Number.
91040-87-8Relevant articles and documents
Aldol adducts containing triazole groups
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, (2008/06/13)
Compounds of the formula: STR1 wherein R1 is cyano, alkoxycarbonyl having 4 through 6 carbon atoms, lower alkylthiocarbonyl, phenoxycarbonyl, halophenoxycarbonyl having from 1 to 3 of the same or different halo ring substituents, N-lower alkylc