| Customization: | Available |
|---|---|
| CAS No.: | 50-69-1 |
| Formula: | C5h10o5 |
|
Still deciding? Get samples of US$ 40/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Product Name | D-ribose |
| CAS NO. | 50-69-1 |
| EINECS NO. | 200-059-4 |
| Molecular formula | C5H10O5 |
| Molecular weight | 150.1299 |
| Boiling point | 375.4°C at 760 mmHg |
D-Ribose occurs widely in nature. It forms the backbone of RNA, a biopolymer that is the basis of genetic transcription.
It is related to deoxyribose, as found in DNA. Once phosphorylated, ribose can become a subunit of ATP, NADH,
and several other compounds that are critical to metabolism.
D-Ribose is the material used in the synthesis of Vitamin B2(Riboflavin}, Tetra-O·AcetyI--Ribose and nucleoside etc.
D-Ribose is also used in the production of healthcare-related products or even food additive
| Product Name | D-Ribose | ||
| Batch Number | 201902004 | Manufacture Date | 2019.02.24 |
| Test Standard | AJI92 | Expiry Date | 2021.02.23 |
| Item | Standard | Test Result |
| Appearance | White to off-white powder | Conforms |
| Identification | Positive | Conforms |
| 20 Specific rotation[α]D |
-18.0°~ -22.0° | -20.00° |
| Assay(on dry basis) | 97.0-102.0% | 99.2% |
| Impurities | <1.0% | Conforms |
| Loss on drying | 0.5% max | 0.22% |
| Residue on ignition | 0.20% max | 0.053% |
| State of ignition | 95.0% min | 99.1% |
| Heavy metals | 10 mg/kg max | Conforms |
| Arsenic (As) | 0.1 mg/kg max | Conforms |
| Lead (Pb) | 2 mg/kg max | Conforms |
| Other saccharide | Not detectable(Chromatographically) | Conforms |
| Aerobic plate Count | <100 cfu/g | Conforms |
| Yeast & Mold | 100 cfu/g max | Conforms |
| Coliforms | 10 cfu/g max | Conforms |
| Pathogenic Bacteria(Salmonella, E.Coli, Staphylococcus Aureus) |
Negative |
Conforms |
| GMO free and non irradiated | Conforms | |
| Cd | 0.3 mg/kg max | Conforms |
| Hg | 0.1 mg/kg max | Conforms |
| Mesh size | 30-100 mesh | 30-100 mesh |
| Tapped Density | 0.7 g/ml min | 0.72 |
| Conclusion | This batch of product complies to the standard AJI 92 | |
|
FAQ
){kind=link}