87556-66-9 Usage
Uses
Cloticasone is an intermediate in the synthesis of Fluticasone Propionate.
Check Digit Verification of cas no
The CAS Registry Mumber 87556-66-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,5,5 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 87556-66:
(7*8)+(6*7)+(5*5)+(4*5)+(3*6)+(2*6)+(1*6)=179
179 % 10 = 9
So 87556-66-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H27ClF2O4S/c1-11-6-13-14-8-16(24)15-7-12(26)4-5-19(15,2)21(14,25)17(27)9-20(13,3)22(11,29)18(28)30-10-23/h4-5,7,11,13-14,16-17,27,29H,6,8-10H2,1-3H3/t11-,13+,14+,16+,17+,19+,20+,21+,22+/m1/s1