870971-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 870971-12-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,9,7 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 870971-12:
(8*8)+(7*7)+(6*0)+(5*9)+(4*7)+(3*1)+(2*1)+(1*2)=193
193 % 10 = 3
So 870971-12-3 is a valid CAS Registry Number.
870971-12-3Relevant articles and documents
THERAPEUTIC COMPOUNDS: PYRIDINE AS SCAFFOLD
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Page/Page column 188-189, (2010/02/14)
Compounds of formulas I, IA, and IB or IC or pharmaceutically acceptable salts thereof: wherein A, A1, A2, A3, A4, R2, R3, R4 and n are as defined in the specifications well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
