47749-96-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47749-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,7,4 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 47749-96:
(7*4)+(6*7)+(5*7)+(4*4)+(3*9)+(2*9)+(1*6)=172
172 % 10 = 2
So 47749-96-2 is a valid CAS Registry Number.
InChI:InChI=1/C28H29NO5/c1-18-6-10-20(11-7-18)26(31)33-24-15-14-22(23(30)17-29-28(3,4)5)16-25(24)34-27(32)21-12-8-19(2)9-13-21/h6-16,29H,17H2,1-5H3