97936-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97936-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,9,3 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 97936-90:
(7*9)+(6*7)+(5*9)+(4*3)+(3*6)+(2*9)+(1*0)=198
198 % 10 = 8
So 97936-90-8 is a valid CAS Registry Number.
97936-90-8Relevant articles and documents
Process for producing tetrahydrophthalimides
-
, (2008/06/13)
A compound of the formula: STR1 wherein R is an isoproyl group or an n-amyloxycarbonylmethyl group, useful as a herbicide, is effectively produced by reacting a compound of the formula: STR2 wherein R is as defined above, with sulfuryl chloride or chlorine in a solvent in the presence of a dehydrohalogenating agent.