99318-66-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99318-66-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,3,1 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 99318-66:
(7*9)+(6*9)+(5*3)+(4*1)+(3*8)+(2*6)+(1*6)=178
178 % 10 = 8
So 99318-66-8 is a valid CAS Registry Number.
99318-66-8Relevant articles and documents
Process for preparing substituted benzotrichloride compounds
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, (2008/06/13)
This invention pertains to a process for preparing substituted and unsubstituted benzotrichlorides. The process generally involves reacting the starting compound with a perchloroalkane with presence of base and a phase transfer catalyst.
