112289-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112289-90-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,2,8 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 112289-90:
(8*1)+(7*1)+(6*2)+(5*2)+(4*8)+(3*9)+(2*9)+(1*0)=114
114 % 10 = 4
So 112289-90-4 is a valid CAS Registry Number.
112289-90-4Relevant academic research and scientific papers
A convenient synthetic route to the disaccharide repeating-unit of peptidoglycan.
Kantoci,Keglevic,Derome
, p. 227 - 235 (2007/10/02)
Glycosylation of the readily accessible benzyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-[(R)-1-(methoxycarbonyl)ethyl]-alpha- D- glucopyranoside with 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-beta-D-glucopyranosyl chloride (2), using the silver triflate method i