58789-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58789-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,7,8 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 58789-94:
(7*5)+(6*8)+(5*7)+(4*8)+(3*9)+(2*9)+(1*4)=199
199 % 10 = 9
So 58789-94-9 is a valid CAS Registry Number.
InChI:InChI=1/C23H23NO9/c25-10-17-19(27)20(28)21(29)23(33-17)32-16-7-3-13(4-8-16)22(30)24-15-5-1-12(2-6-15)14-9-18(26)31-11-14/h1-9,17,19-21,23,25,27-29H,10-11H2,(H,24,30)/t17-,19-,20+,21-,23-/m1/s1