2294-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2294-17-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,9 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2294-17:
(6*2)+(5*2)+(4*9)+(3*4)+(2*1)+(1*7)=79
79 % 10 = 9
So 2294-17-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H32O5/c1-12-8-16-15-5-4-13-9-14(24)6-7-20(13,2)19(15)17(25)10-21(16,3)22(12,27)18(26)11-23/h9,12,15-17,19,23,25,27H,4-8,10-11H2,1-3H3/t12?,15-,16-,17+,19+,20-,21-,22-/m0/s1