49847-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49847-97-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,8,4 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 49847-97:
(7*4)+(6*9)+(5*8)+(4*4)+(3*7)+(2*9)+(1*7)=184
184 % 10 = 4
So 49847-97-4 is a valid CAS Registry Number.
InChI:InChI=1/C23H32O4.K/c1-21-7-3-13(24)11-18(21)14-12-15(14)20-16(21)4-8-22(2)17(20)5-9-23(22,27)10-6-19(25)26;/h11,14-17,20,27H,3-10,12H2,1-2H3,(H,25,26);/q;+1/p-1/t14-,15+,16+,17+,20-,21-,22+,23-;/m1./s1