75088-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75088-32-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,8 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 75088-32:
(7*7)+(6*5)+(5*0)+(4*8)+(3*8)+(2*3)+(1*2)=143
143 % 10 = 3
So 75088-32-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H24N2O2.C4H6O6/c1-12(11-23)21-20(24)15-8-17-16-5-3-4-13-6-7-14(19(13)16)9-18(17)22(2)10-15;5-1(3(7)8)2(6)4(9)10/h3-5,7-8,12,15,18,23H,6,9-11H2,1-2H3,(H,21,24);1-2,5-6H,(H,7,8)(H,9,10)/t12-,15-,18+;1-,2-/m01/s1