77287-90-2 Usage
Uses
Analgesic.
Check Digit Verification of cas no
The CAS Registry Mumber 77287-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,8 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77287-90:
(7*7)+(6*7)+(5*2)+(4*8)+(3*7)+(2*9)+(1*0)=172
172 % 10 = 2
So 77287-90-2 is a valid CAS Registry Number.
InChI:InChI=1/C23H31NO.CH4O3S/c1-15-10-16(2)22-21-11-18-6-7-19(25)12-20(18)23(22,13-15)8-9-24(21)14-17-4-3-5-17;1-5(2,3)4/h6-7,12,16-17,21-22,25H,1,3-5,8-11,13-14H2,2H3;1H3,(H,2,3,4)/t16-,21-,22?,23?;/m0./s1