| 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 |
|
1. D Ribose is an important constituent of genetic material - RNA (RNA) in vivo. It is an important component in nucleoside, protein and fat metabolism. It has important physiological functions and broad application prospects.
2.D Ribose as a natural body in all the cells in the natural ingredients, and the formation of adenylate and adenosine triphosphate (ATP) are closely related to liver metabolism is one of the most basic energy sources.
3.D Ribose can improve heart ischemia, enhance heart function.
4.D Ribose can enhance body energy, relieve muscle pain |
|
FAQ
1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai
Contact information:
Audited Supplier 
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