168907-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 168907-26-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,9,0 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 168907-26:
(8*1)+(7*6)+(6*8)+(5*9)+(4*0)+(3*7)+(2*2)+(1*6)=174
174 % 10 = 4
So 168907-26-4 is a valid CAS Registry Number.
168907-26-4Relevant articles and documents
A new highly regioselective reaction of unprotected sugars for chemical synthesis of 6-acyl-D-glycopyranosides
Xia,Hui
, p. 2235 - 2251 (2007/10/02)
New methodologies developed to synthesize 6-acyl-D-glycopyranosides are described. Thus, regioselective acylation of non protected glycopyranosides was performed using acyl-p-nitrothiophenol esters and acyl-2,4-dinitrophenol esters as the acylating reagen
