Product Class

50-69-1

Inquiry

CasNo： 50-69-1

Molecular Formula： C5H10O5

Purity： 99%

Synonyms: RIBOSE, D-(-)-;d-ribos;D-RIB;D(-)-Ribose,99+%;R-RIBOSE;RIBONIC ACID-Gamma-LACTONE, D-(+)-(RG);Ribose (300 mg);D-Ribose/D(-)-Ribose

Melting point: 88-92 °C(lit.)

alpha: -20.8 º (c=4, H2O)

Boiling point: 191.65°C (rough estimate)

bolk density: 480kg/m3

density: 1.1897 (rough estimate)

FEMA: 3793 | D-RIBOSE

refractive index: -21 ° (C=1, H2O)

solubility: H₂O: 0.1 g/mL, clear, colorless to light yellow

pKa: 12.46±0.20(Predicted)

form: Crystalline Powder

color: White to light beige or slightly yellow

PH: 7 (20°C, 10g/L in H2O)

PH Range: 7

optical activity: [α]21/D 19.7°, c = 4 in H2O

biological source: microbial (fermentation)

Water Solubility: Soluble in water. Insoluble in ether.

Sensitive: Hygroscopic

uses:

D-Ribose is produced by microorganism fermentation of glucose in a fermentation culture medium without adding calcium carbonate.