82140-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82140-22-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,4 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 82140-22:
(7*8)+(6*2)+(5*1)+(4*4)+(3*0)+(2*2)+(1*2)=95
95 % 10 = 5
So 82140-22-5 is a valid CAS Registry Number.
InChI:InChI=1/C24H29NO4S/c26-11-13-29-15-14-28-12-10-25-8-5-18(6-9-25)23-20-4-2-1-3-19(20)17-22(27)24-21(23)7-16-30-24/h1-4,7,16,26H,5-6,8-15,17H2
82140-22-5Relevant articles and documents
Antiasthmatic piperidylidene derivatives
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, (2008/06/13)
Piperidylidene derivatives of formula STR1 wherein n is 2 or 3, R1 comprises a tricyclic nucleus and R2 is hydrogen or an acid residue, useful in the treatment and prophylaxis of asthmatic conditions.