31107-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31107-49-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,1,0 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 31107-49:
(7*3)+(6*1)+(5*1)+(4*0)+(3*7)+(2*4)+(1*9)=70
70 % 10 = 0
So 31107-49-0 is a valid CAS Registry Number.
InChI:InChI=1/C27H44O4/c1-17(2)7-6-8-18(3)20-11-14-26(30)22-15-23(29)27(31)16-19(28)9-12-25(27,5)21(22)10-13-24(20,26)4/h15,17-21,28,30-31H,6-14,16H2,1-5H3/t18-,19+,20-,21+,24-,25-,26?,27-/m1/s1