55717-54-9 Usage
Uses
N,9-O-Diacetylneuraminic Acid is a primary receptor determinant of influenza C virus.
Check Digit Verification of cas no
The CAS Registry Mumber 55717-54-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,1 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 55717-54:
(7*5)+(6*5)+(5*7)+(4*1)+(3*7)+(2*5)+(1*4)=139
139 % 10 = 9
So 55717-54-9 is a valid CAS Registry Number.
InChI:InChI=1/C13H21NO10/c1-5(15)14-9-7(17)3-13(22,12(20)21)24-11(9)10(19)8(18)4-23-6(2)16/h7-11,17-19,22H,3-4H2,1-2H3,(H,14,15)(H,20,21)/t7-,8+,9+,10+,11+,13-/m0/s1