75883-69-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75883-69-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,8 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75883-69:
(7*7)+(6*5)+(5*8)+(4*8)+(3*3)+(2*6)+(1*9)=181
181 % 10 = 1
So 75883-69-1 is a valid CAS Registry Number.
InChI:InChI=1/C24H35N3O5.C2H2O4/c1-29-20-18-11-15-31-21(18)23(30-2)22(32-16-14-27-12-7-4-8-13-27)19(20)26-24(28)25-17-9-5-3-6-10-17;3-1(4)2(5)6/h11,15,17H,3-10,12-14,16H2,1-2H3,(H2,25,26,28);(H,3,4)(H,5,6)