1342-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1342-10-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,4 and 2 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1342-10:
(6*1)+(5*3)+(4*4)+(3*2)+(2*1)+(1*0)=45
45 % 10 = 5
So 1342-10-5 is a valid CAS Registry Number.
InChI:InChI=1/C36H45N3O3/c1-6-10-11-12-13-16-24-39-26(5)33(28-18-14-15-20-31(28)39)36(34-29(35(40)42-36)19-17-23-37-34)30-22-21-27(38(7-2)8-3)25-32(30)41-9-4/h14-15,17-23,25H,6-13,16,24H2,1-5H3