58939-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58939-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,9,3 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 58939-89:
(7*5)+(6*8)+(5*9)+(4*3)+(3*9)+(2*8)+(1*9)=192
192 % 10 = 2
So 58939-89-2 is a valid CAS Registry Number.
InChI:InChI=1/C24H30O4/c1-15-11-12-23(3)16(2)19(25)8-9-21(23)24(15,4)14-27-18-7-5-17-6-10-22(26)28-20(17)13-18/h5-7,10,13,15-16,21H,8-9,11-12,14H2,1-4H3/t15-,16+,21-,23-,24+/m0/s1