58534-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58534-70-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,5,3 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 58534-70:
(7*5)+(6*8)+(5*5)+(4*3)+(3*4)+(2*7)+(1*0)=146
146 % 10 = 6
So 58534-70-6 is a valid CAS Registry Number.
InChI:InChI=1/C23H21N3O7/c1-24-9-8-23-14-4-5-17(27)22(23)33-21-19(6-2-12(20(21)23)10-15(14)24)32-18-7-3-13(25(28)29)11-16(18)26(30)31/h2-7,11,14-15,17,22,27H,8-10H2,1H3/t14-,15+,17-,22-,23-/m0/s1