D-Ribose

CAS No.: 50-69-1
Weight: 150.13
Formula: C5H10O5
Melting Point: 88-92 ºC
Place of Orign: Huzhou,Zhejiang,China

Contact:Mr.

Supplier Details

Purestar Chem Enterprise Co.,Ltd
China
Contact:Mr.
Tel:86-572-2157374
Total Annual Sales Volume:US$1 Million - US$2.5 Million
Number of Employees:11 - 50 People
Business Type:Manufacturer,Trading Company
Main Markets:North America,Southeast Asia,Mid East,South America,Eastern Asia,Eastern Europe,Oceania,Western Europe

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Item specifics

Product Name.:D-Ribose
CAS No: 50-69-1
Weight: 150.13
Formula: C5H10O5
Melting Point: 88-92 ºC
Boiling Point: 375.4 °C at 760 mmHg
Density: 1.681 g/cm³

Details

D-Ribose pharmaceutical grade
1. Conforms to AJI92 Grade
2. Kosher And Halal Certificate
3. Natural Food Grade D-Ribose

D-Ribose pharmaceutical grade

Item
Specification
Result
Description
White or slightly yellow crystals or crystalline powder, reducing sugar
White crystals, reducing sugar
Identification
Infrared absorption spectrum
Conforms
Assay, %
97.0 ~ 102 (HPLC, dry basis)
99.0
Loss on drying, %
≤3.0 (in vacuum, 60°C, 3 hours)
0.13
Residue on ignition, (sulfated)%
≤0.2
0.05
Specific rotation[α]D20
-18.0° ~ -22.0°
-22.1°
State of solution, %
≥95
99.1
Heavy metals, ppm
≤10
Less than 5
Arsenic (As2O3), ppm
≤2
Less than 0.5
Other saccharide
Negative
Conforms
Pb, mg/kg
≤0.1
Less than 0.05
As, mg/kg
≤0.1
Less than 0.01
Aerobic Plate Count
Less than 100cfu/g
Conforms
Pathogenic bacteria
Negative
Conforms
Conclusion: Conforms to AJI92 standard

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D-Ribose

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D Xylose

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