93940-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93940-41-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,4 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93940-41:
(7*9)+(6*3)+(5*9)+(4*4)+(3*0)+(2*4)+(1*1)=151
151 % 10 = 1
So 93940-41-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H24O6S2.2Na/c1-17(2,3)11-7-13-14(15(9-11)25(19,20)21)8-12(18(4,5)6)10-16(13)26(22,23)24;;/h7-10H,1-6H3,(H,19,20,21)(H,22,23,24);;/q;2*+1/p-2