191730-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 191730-79-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,7,3 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 191730-79:
(8*1)+(7*9)+(6*1)+(5*7)+(4*3)+(3*0)+(2*7)+(1*9)=147
147 % 10 = 7
So 191730-79-7 is a valid CAS Registry Number.
191730-79-7Relevant articles and documents
Process for preparing N-benzyl indoles
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, (2008/06/13)
A process for producing a compound of the formu5la STR1 comprising the step of reacting a compound of the formula STR2 with a compound of the formula STR3 to form a compound of the formula STR4 wherein R2a is selected from the groups recited ab