29431-84-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29431-84-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,4,3 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 29431-84:
(7*2)+(6*9)+(5*4)+(4*3)+(3*1)+(2*8)+(1*4)=123
123 % 10 = 3
So 29431-84-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H18O5/c1-6-7-4-5-13(2,17)15-9(8(7)18-12(6)16)14(3)10(19-14)11(15)20-15/h7-11,17H,1,4-5H2,2-3H3/t7-,8-,9-,10+,11-,13+,14-,15+/m0/s1