37074-33-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37074-33-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,0,7 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 37074-33:
(7*3)+(6*7)+(5*0)+(4*7)+(3*4)+(2*3)+(1*3)=112
112 % 10 = 2
So 37074-33-2 is a valid CAS Registry Number.
InChI:InChI=1/3C12H20O4.C4H9.Sn/c3*1-3-5-6-10(4-2)9-16-12(15)8-7-11(13)14;1-3-4-2;/h3*7-8,10H,3-6,9H2,1-2H3,(H,13,14);1,3-4H2,2H3;/q;;;;+3/p-3/rC40H66O12Sn/c1-8-15-19-32(12-5)29-47-35(41)22-25-38(44)50-53(28-18-11-4,51-39(45)26-23-36(42)48-30-33(13-6)20-16-9-2)52-40(46)27-24-37(43)49-31-34(14-7)21-17-10-3/h22-27,32-34H,8-21,28-31H2,1-7H3