102717-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102717-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,1 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 102717-28:
(8*1)+(7*0)+(6*2)+(5*7)+(4*1)+(3*7)+(2*2)+(1*8)=92
92 % 10 = 2
So 102717-28-2 is a valid CAS Registry Number.
InChI:InChI=1/C26H36F3NO17/c27-26(28,29)25(41)30-8-1-3-9(4-2-8)43-24-20(40)21(47-23-19(39)17(37)14(34)11(6-32)45-23)15(35)12(46-24)7-42-22-18(38)16(36)13(33)10(5-31)44-22/h1-4,10-24,31-40H,5-7H2,(H,30,41)
102717-28-2Relevant articles and documents
p-Trifluoroacetamidophenyl O-alpha-D-mannopyranosyl-(1----3)-O-[alpha-D-mannopyranosyl- (1----6)]-beta-D-mannopyranoside.
Ekborg,Glaudemans
, p. 213 - 221 (2007/10/02)
p-Nitrophenyl 2-O-benzyl-4,5-O-cyclohexylidene-beta-D-mannopyranoside (4) was condensed with tetra-O-benzoyl-alpha-D-mannopyranosyl bromide. The resulting, protected disaccharide was converted into p-nitrophenyl O-(2,3,4-tri-O-benzoyl-alpha-D-mannopyranos