84371-31-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84371-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,3,7 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 84371-31:
(7*8)+(6*4)+(5*3)+(4*7)+(3*1)+(2*3)+(1*1)=133
133 % 10 = 3
So 84371-31-3 is a valid CAS Registry Number.
InChI:InChI=1/C22H26O7/c1-22-7-6-13-12-3-2-11(23)8-15(12)18(29-20(27)5-4-19(25)26)9-14(13)16(22)10-17(24)21(22)28/h2-3,8,13-14,16-18,23-24H,4-7,9-10H2,1H3,(H,25,26)/t13-,14-,16+,17-,18+,22+/m1/s1