22234-07-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22234-07-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,3 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 22234-07:
(7*2)+(6*2)+(5*2)+(4*3)+(3*4)+(2*0)+(1*7)=67
67 % 10 = 7
So 22234-07-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H31NO5/c1-4-24(30-15(2)25-29-14-22(27)28)12-10-21-20-7-5-16-13-17(26)6-8-18(16)19(20)9-11-23(21,24)3/h1,13,18-21H,5-12,14H2,2-3H3,(H,27,28)/b25-15-/t18-,19?,20?,21?,23-,24+/m0/s1