312693-39-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 312693-39-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,6,9 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 312693-39:
(8*3)+(7*1)+(6*2)+(5*6)+(4*9)+(3*3)+(2*3)+(1*9)=133
133 % 10 = 3
So 312693-39-3 is a valid CAS Registry Number.
InChI:InChI=1/C47H90O12Si10/c1-10-60(4,5)48-63(41-27-13-14-28-41)51-66(44-33-19-20-34-44)53-64(42-29-15-16-30-42,49-61(6,7)11-2)55-68(46-37-23-24-38-46)56-65(43-31-17-18-32-43,50-62(8,9)12-3)54-67(52-63,45-35-21-22-36-45)58-69(57-66,59-68)47-39-25-26-40-47/h10-12,41-47H,1-3,13-40H2,4-9H3