68133-04-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68133-04-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,3 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 68133-04:
(7*6)+(6*8)+(5*1)+(4*3)+(3*3)+(2*0)+(1*4)=120
120 % 10 = 0
So 68133-04-0 is a valid CAS Registry Number.
InChI:InChI=1/2C11H10O4.4C8H17.C4H4O4.2Sn/c2*12-10(13)6-7-11(14)15-8-9-4-2-1-3-5-9;4*1-3-5-7-8-6-4-2;5-3(6)1-2-4(7)8;;/h2*1-7H,8H2,(H,12,13);4*1,3-8H2,2H3;1-2H,(H,5,6)(H,7,8);;/b2*7-6-;;;;;2-1-;;/r2C16H34Sn.2C11H10O4.C4H4O4/c2*1-3-5-7-9-11-13-15-17-16-14-12-10-8-6-4-2;2*12-10(13)6-7-11(14)15-8-9-4-2-1-3-5-9;5-3(6)1-2-4(7)8/h2*3-16H2,1-2H3;2*1-7H,8H2,(H,12,13);1-2H,(H,5,6)(H,7,8)/b;;2*7-6-;2-1-