32303-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32303-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,3,0 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 32303-26:
(7*3)+(6*2)+(5*3)+(4*0)+(3*3)+(2*2)+(1*6)=67
67 % 10 = 7
So 32303-26-7 is a valid CAS Registry Number.
InChI:InChI=1/C30H46O4/c1-24(2)11-13-28(23(31)32)14-12-26(5)19(20(28)17-24)7-8-22-27(26,6)10-9-21-25(3,4)30(33)16-15-29(21,22)18-34-30/h7,20-22,33H,8-18H2,1-6H3,(H,31,32)/t20-,21-,22-,26+,27+,28-,29?,30+/m0/s1