1098542-17-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1098542-17-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,8,5,4 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1098542-17:
(9*1)+(8*0)+(7*9)+(6*8)+(5*5)+(4*4)+(3*2)+(2*1)+(1*7)=176
176 % 10 = 6
So 1098542-17-6 is a valid CAS Registry Number.
1098542-17-6Relevant articles and documents
Process for the preparation of indole derivatives and intermediates of the process
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, (2008/06/13)
A process for the preparation of compounds of formula (1), wherein R1 is C1-C6alkyl and X is hydrogen, a hydrocarbon radical or a cation, wherein a compound of formula (2), wherein R1 is as defined above and Rs
