6631-62-5

Basic information

• Product Name: 1-(2-phenylhydrazinyl)heptose
• CAS NO: 6631-62-5
• Molecular Formula: C₁₃H₂₀N₂O₇
• Molecular Weight: 316.3071
• Mol File: 6631-62-5.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 650.3°C at 760 mmHg
• Flash Point: 347.1°C
• Density: 1.575g/cm³
• Vapor Pressure: 8.44E-18mmHg at 25°C
• Refractive Index: 1.684
• CAS DataBase Reference: 1-(2-phenylhydrazinyl)heptose(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2-phenylhydrazinyl)heptose(6631-62-5)
• EPA Substance Registry System: 1-(2-phenylhydrazinyl)heptose(6631-62-5)

Safety Data

• Hazardous Substances Data: 6631-62-5(Hazardous Substances Data)

Usage

Chemical class

Heptose derivatives

Composition

Substituted phenylhydrazine

Structure

Heptose sugar molecule with a phenylhydrazine group attached

Application

Biochemical research

Specific use

Study of carbohydrate metabolism and biosynthesis

Utilization

Reagent in pharmaceutical and agrochemical product preparation

Reactivity

Phenylhydrazine group makes it versatile in chemical reactions

Value

Useful in chemistry and biochemistry due to its reactivity and versatility

Upstream product

• 100-63-0 phenylhydrazine 
• 221129-02-8 (4S,5R)-3,4-Dihydroxy-5-((1S,2R)-1,2,3-trihydroxy-propyl)-dihydro-furan-2-one 

Downstream Products

• 3960-52-9 D-glycero-L-gluco-Heptose-dibenzyldithioacetal 

Relevant articles and documents

Highly functionalised cyclopentanes by radical cyclisation of unsaturated bromolactones III. Preparation of carbaaldohexofuranoses. Determination of the relative configuration at C-4/C-5 of 2,3-unsaturated heptono-1,4-lactones by means of 1H NMR spectroscopy

Two new carbaaldohexofuranoses, carba-β-D-glucofuranose and carba-α- L-mannofuranose, have been prepared using 5,6-O-isopropylidene-D-glycero-L- galacto-heptono-1,4-lactone (6) as the starting material. The key step was a highly stereoselective intramolecular 5-exo-trig radical cyclisation of C-2 substituted 2,3-unsaturated 7-bromo-7-deoxyheptono-1,4-lactones promoted by tributyltin hydride. Assignment of the configuration of the unsaturated lactones was based upon NMR data of related compounds. The starting material, compound 6, was obtained by chain elongation of D-gulose, and a facile method for separation of the epimers from the chain elongation has been developed. Thus 5,6-O-isopropylidene-D-glycero-L-galacto-heptono-1,4-lactone (6) and D- glycero-L-taloheptono-1,4-lactone (5) were isolated crystalline in ca. 30% and 10% yield, respectively.