857252-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857252-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,2,5 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 857252-18:
(8*8)+(7*5)+(6*7)+(5*2)+(4*5)+(3*2)+(2*1)+(1*8)=187
187 % 10 = 7
So 857252-18-7 is a valid CAS Registry Number.
857252-18-7Relevant articles and documents
1,2,3,4-TETRAHYDROISOQUINOLINE DERIVATIVES, PREPARATIONS THEREOF AND USES THEREOF
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Page/Page column 51, (2008/06/13)
Compounds of general formula (I) wherein D, E, R1, R2, R3, R4, R5, R6 and R7 are as defined in the specification, as well as salts, enantiomers thereof and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.