145144-33-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145144-33-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,1,4 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 145144-33:
(8*1)+(7*4)+(6*5)+(5*1)+(4*4)+(3*4)+(2*3)+(1*3)=108
108 % 10 = 8
So 145144-33-8 is a valid CAS Registry Number.
InChI:InChI=1/C27H44O9/c1-17(2)15-13-11-9-7-5-4-6-8-10-12-14-16-18(3)19(28)20(29)21(30)22(31)23(32)26-24(33)25(34)27(35)36-26/h5,7-12,14,17-26,28-34H,4,6,13,15-16H2,1-3H3/b7-5+,10-8+,11-9+,14-12+