142546-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142546-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,5,4 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 142546-47:
(8*1)+(7*4)+(6*2)+(5*5)+(4*4)+(3*6)+(2*4)+(1*7)=122
122 % 10 = 2
So 142546-47-2 is a valid CAS Registry Number.
InChI:InChI=1/C29H41NO3/c1-5-28(33-25(31)19-30-16-8-7-9-17-30)18-21-10-11-22-23(26(21,3)20-28)12-14-27(4)24(22)13-15-29(27,32)6-2/h1-2,21-24,32H,7-20H2,3-4H3/t21?,22?,23-,24?,26-,27?,28+,29?/m0/s1