132073-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132073-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,0,7 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132073-72:
(8*1)+(7*3)+(6*2)+(5*0)+(4*7)+(3*3)+(2*7)+(1*2)=94
94 % 10 = 4
So 132073-72-4 is a valid CAS Registry Number.
InChI:InChI=1/C24H34N4O5/c1-27-16-9-13(10-29)21(27)15-8-12-5-6-14(26-23(31)20-18(30)4-3-7-25-20)22(32-2)19(12)17-11-33-24(16)28(15)17/h5-6,13,15-18,20-21,24-25,29-30H,3-4,7-11H2,1-2H3,(H,26,31)/t13-,15-,16+,17-,18+,20?,21-,24+/m0/s1