83497-43-2 Usage
General Description
2,3,4-TRI-O-ACETYL-1-BROMO-1-DEOXY-BETA-D-XYLOPYRANOSYL CYANIDE is a compound consisting of a cyanide group attached to a sugar molecule. The sugar molecule is specifically a 1-bromo-1-deoxy-beta-D-xylopyranosyl, which has three acetyl groups attached to the hydroxyl groups on carbons 2, 3, and 4. 2,3,4-TRI-O-ACETYL-1-BROMO-1-DEOXY-BETA-D-XYLOPYRANOSYL CYANIDE is often used in organic synthesis as a reagent for the preparation of various other organic compounds. Due to the presence of a cyanide group, it is important to handle this chemical with appropriate safety precautions, as cyanide is a highly toxic substance.
Check Digit Verification of cas no
The CAS Registry Mumber 83497-43-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,9 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 83497-43:
(7*8)+(6*3)+(5*4)+(4*9)+(3*7)+(2*4)+(1*3)=162
162 % 10 = 2
So 83497-43-2 is a valid CAS Registry Number.
83497-43-2Relevant articles and documents
PREPARATION OF ACETYLATED C-(1-BROMO-D-GLYCOSYL) HETEROCYCLES AND 1-BROMO-D-GLYCOSYL CYANIDES
Somsak, Laszlo,Batta, Gyula,Farkas, Istvan
, p. 43 - 52 (2007/10/02)
The reaction of acetylated C-(D-glycosyl) heterocycles and D-glycosyl cyanides with either N-bromosuccinimide in hot carbon tetrachloride or bromine under irradiation resulted in bromination at the anomeric carbon atom.The location of the bromine substituent and the conformations of these products were determined by n.m.r. spectroscopy.Absolute configurations of the bromo compounds were established.
