94158-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94158-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,5 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 94158-33:
(7*9)+(6*4)+(5*1)+(4*5)+(3*8)+(2*3)+(1*3)=145
145 % 10 = 5
So 94158-33-5 is a valid CAS Registry Number.
InChI:InChI=1/C30H31N2OS.C7H8O3S/c1-6-31-25-19-24(23-11-9-8-10-12-23)13-14-27(25)33-29(31)15-20(3)16-30-32(7-2)26-17-21(4)22(5)18-28(26)34-30;1-6-2-4-7(5-3-6)11(8,9)10/h8-19H,6-7H2,1-5H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1