79743-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79743-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,4 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 79743-30:
(7*7)+(6*9)+(5*7)+(4*4)+(3*3)+(2*3)+(1*0)=169
169 % 10 = 9
So 79743-30-9 is a valid CAS Registry Number.
InChI:InChI=1/C21H34O5/c1-3-4-5-8-15(22)11-12-17-18-13-16(9-6-7-10-21(23)24)26-20(18)14-19(17)25-2/h9,11-12,15,17-20,22H,3-8,10,13-14H2,1-2H3,(H,23,24)/b12-11+,16-9-/t15-,17+,18+,19+,20+/m0/s1