2-Deoxy-D-Ribose CAS NO.533-67-5

product name: 2 - deoxy - d - ribose
molecular formula: c5h10o4
molecular weight: 134.13
cas no: 533-67-5
other names: tetrahydro - 2 h - pyran - two, four, five - triol


technical indicators
content: 98% or higher
other indicators: the residue on ignition: 0.5% or less
heavy metals (ppm) : 10 or less


nature of the product
appearance: white to off - white crystal powder
specific gravity (20/20 ° c) : 1.453
melting point: 76 ℃ or higher
boiling point: 173.344 ° c
the refractive index (n20 / d) : 1.551
storage temperature: store at a dry, light - free place, below 0 ℃
solubility: soluble

chemsigma international co.,ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical manufacturing for overseas customers, in the field of api, pharmaceutical intermediates, chemical intermediates, fine chemicals, agrochemicals, and fragrance perfume etc. we setup a factory in jiangsu priority to pharmaceutical intermediates and a factory in anhui mainly engaged in fragrance perfume. now we have two autoclaves (up to 7.0mpa), two rectifying columns (8m and 6m), two refrigerating sets (below to -25 degree centigrade) and other normal machine.