6164-71-2

Basic information

• Product Name: D-Altrose phenylosazone
• CAS NO: 6164-71-2
• Molecular Formula: C₁₈H₂₂N₄O₄
• Molecular Weight: 358.397
• Mol File: 6164-71-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: D-Altrose phenylosazone(CAS DataBase Reference)
• NIST Chemistry Reference: D-Altrose phenylosazone(6164-71-2)
• EPA Substance Registry System: D-Altrose phenylosazone(6164-71-2)

Safety Data

• Hazardous Substances Data: 6164-71-2(Hazardous Substances Data)

Usage

General Description

D-Altrose phenylosazone is a chemical compound formed from the reaction of D-altrose, a type of sugar, with phenylhydrazine. It is used as a reagent in biochemical and pharmaceutical research to identify and characterize sugars and carbohydrates. D-Altrose phenylosazone is a yellow crystalline solid that is insoluble in water and has a melting point of approximately 174-175°C. Its structure and properties make it useful for studying the structure and function of sugars and their derivatives, as well as for identification and detection of specific carbohydrates in biological samples.

Upstream product

• 551-68-8 D-psicose 
• 100-63-0 phenylhydrazine 
• 50-99-7 D-glucose 
• 59-88-1 phenylhydrazine hydrochloride 
• 127-09-3 sodium acetate 
• 106-49-0 p-toluidine 
• 64-19-7 acetic acid 
• 62-53-3 aniline 
• 156-43-4 4-Ethoxyaniline 
• 55905-50-5 O¹-methyl-D-fructose 
• 4429-04-3 1-amino-1-deoxy-D-fructose 
• 2873-29-2 D-glucal triacetate 
• 50-70-4 D-sorbitol 
• 7732-18-5 water 

Downstream Products

• 18402-97-6 α-D-erythrofuranosyl-2-phenyl-2H-1,2,3-triazole 
• 188964-33-2 β-D-erythrofuranosyl-2-phenyl-2H-1,2,3-triazole 
• 75869-72-6 O⁴,O⁵-isopropylidene-D-ribo-3,6-anhydro-[2]hexosulose-bis-phenylhydrazone 
• 78147-91-8 4-(α-D-threofuranosyl)-2-phenyl-2H-1,2,3-triazole 
• 3554-89-0 N-acetyl-2,3-di-O-acetyl-3,6-anhydro-D-lyxo-hexulose phenylosazone 
• 78077-10-8 2,3-di-O-acetyl-3,6-anhydro-D-lyxo-hexulose phenylosazone 
• 3554-89-0 N-acetyl-4,5-di-O-acetyl-3,6-anhydro-L-lyxo-hexulose phenylosazone 
• 78077-10-8 4,5-di-O-acetyl-3,6-anhydro-L-lyxo-2-hexulose phenylosazone 
• 79726-78-6 4-(2,3-O-isopropylidene-β-D-erythrofuranosyl)-2-phenyl-1,2,3-triazole 
• 3554-89-0 N-acetyl-2,3-di-O-acetyl-3,6-anhydro-D-ribo-hexulose phenylosazone 
• 75869-72-6 4,5-O-isopropylidene-β-D-erythro-hexulofuranose bis(phenylhydrazone) 
• 35522-78-2 3,6-anhydro-L-lyxo-2-hexulose phenylosazone 
• 104759-61-7 3,6-anhydro-β-L-threo-hexulose phenylosazone 
• 35522-78-2 3,6-anhydro-D-ribo-hexulose henylosazone 

Relevant articles and documents

STUDIES ON 3-EPIMERIC 2-HEXULOSE PHENYLOSAZONES. STRUCTURE AND ANOMERIC CONFIGURATION OF THE 3,6-ANHYDRO-OSAZONE DERIVATIVES OBTAINED FROM D-arabino- AND D-ribo-2-HEXULOSE PHENYLOSAZONE

Dehydration of the 3-epimeric 2-hexulose phenylosazones D-arabino-hexulose phenylosazone or D-ribo-hexulose phenylosazone afforded 3,6-anhydro-D-ribo-hexulose phenylosazone (4) as the preponderant isomer from both.The identity of 4 was obtained by t.l.c., and by acylation followed by comparison of the products.Prolonged acetylation with acetic anhydride-pyridine, or by refluxing with acetic anhydride, afforded the same N-acetyldi-O-acetyl derivative.Refluxing 4 with copper sulfate, or the osotriazole with 20percent methanolic sulfuric acid, afforded the C-nucleoside analog, namely, 4-β-D-erythrofuranosyl-2-phenyl-1,2,3-osotriazole (7).The anomeric configurations of 4 and 7 were ascertained from the n.m.r. spectra of their isopropylidene derivatives.The mechanism of the dehydrative cyclization process and the mass spectra of two compounds were discussed.