99267-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99267-41-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,6 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99267-41:
(7*9)+(6*9)+(5*2)+(4*6)+(3*7)+(2*4)+(1*1)=181
181 % 10 = 1
So 99267-41-1 is a valid CAS Registry Number.
InChI:InChI=1/C34H53NO7/c1-9-10-22(3)29(36)17-12-21(2)11-15-28-16-13-23(4)31(38)20-32(39)35-26(7)14-18-30(37)27(8)33(40)24(5)19-25(6)34(41)42-28/h9-11,15,19,21,23-24,26-29,33,36,40H,1,12-14,16-18,20H2,2-8H3,(H,35,39)/b15-11+,22-10-,25-19+