132368-19-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132368-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,3,6 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 132368-19:
(8*1)+(7*3)+(6*2)+(5*3)+(4*6)+(3*8)+(2*1)+(1*9)=115
115 % 10 = 5
So 132368-19-5 is a valid CAS Registry Number.
InChI:InChI=1/C44H73NO11/c1-27-15-18-34(47)23-35-13-12-14-36(55-35)24-39(52-9)32(6)40(53-10)25-38(49)31(5)44(56-41(50)20-16-27)33(7)42(51)28(2)17-19-37(48)30(4)43(54-11)29(3)21-22-45(8)26-46/h12-13,15-16,20-22,26,28-36,38-40,42-44,47,49,51H,14,17-19,23-25H2,1-11H3/b20-16+,22-21+,27-15u/t28-,29+,30-,31-,32+,33-,34-,35+,36-,38+,39-,40-,42-,43+,44-/m0/s1