D-ribose

Detailed introduction

Product Name	D-ribose
Product Name	D-ribose
CAS No.	50-69-1
Main Specification	ItemsStandardsAppearanceWhite crystals or crystalline powderAssay97%~102%[a]D20 Specificrotation-180~-220State of solutionNLT95%Arsenic(As2O3)NMT2ppmHeavy metal(Pb)NMT10ppmLoss on dryingNMT3.0%Residue on ignition(sulfated)NMT0.20%Other saccharideChromatographically not detectableBacteria countNMT100cfu/gMould& YeastNMT100cfu/gColiform groupNMT40MPN/100gPathogenic bacteriaDo not detected in 25g
Package	1KG bags/25kg drums or as client's demand
Use	Pharmaceutical intermediates: Production of Vitamin B2 (it is also can be called riboflavin), ribofuranose, ribopyranose, anti-virus medicine, anti-tumor medicine and nucleoside analogue medicines Health care: Carbonsource for some high value-added biological products. Food additives: production of spices, seasonings and other flavors.

YANGZHOU CHEMICAL