145142-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145142-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,1,4 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 145142-83:
(8*1)+(7*4)+(6*5)+(5*1)+(4*4)+(3*2)+(2*8)+(1*3)=112
112 % 10 = 2
So 145142-83-2 is a valid CAS Registry Number.
InChI:InChI=1/C34H56NO10P/c1-4-27-17-18-33(38)44-30(27)19-20-34(39,21-22-35)31(45-46(40,41)42)24-28(36)14-9-8-12-26-13-10-15-29(23-26)43-32(37)16-7-5-6-11-25(2)3/h8-9,12,14,17-20,25-31,36,39H,4-7,10-11,13,15-16,21-24,35H2,1-3H3,(H2,40,41,42)/b12-8-,14-9-,20-19+/t26-,27?,28+,29+,30+,31-,34+/m1/s1