118776-11-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118776-11-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,7,7 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 118776-11:
(8*1)+(7*1)+(6*8)+(5*7)+(4*7)+(3*6)+(2*1)+(1*1)=147
147 % 10 = 7
So 118776-11-7 is a valid CAS Registry Number.
InChI:InChI=1/C21H27NO4.C9H8O4/c23-14-5-4-13-10-16-21(25)7-6-15(24)19-20(21,17(13)18(14)26-19)8-9-22(16)11-12-2-1-3-12;1-5(10)6-3-2-4-7(8(6)11)9(12)13/h4-5,12,15-16,19,23-25H,1-3,6-11H2;2-4,11H,1H3,(H,12,13)/t15-,16+,19-,20-,21+;/m0./s1