D-Ribose
- CAS No.
- 50-69-1
- Chemical Name:
- D-Ribose
- Synonyms
- D-(-)-RIBOSE;d-ribos;FEMA 3793;(2R,3R,4R)-2,3,4,5-Tetrahydroxypentanal;D-Ribose/D(-)-Ribose;R-RIBOSE;RIBOSE, D-(-)-;aldehydo-D-ribose;D-RIB;D-RIBOSE
- CBNumber:
- CB1418895
- Molecular Formula:
- C5H10O5
- Molecular Weight:
- 150.13
- MDL Number:
- MFCD00135453
- MOL File:
- 50-69-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| W379312 | 1 each | $66 | |
| D-Ribose natural sourced | W379312 | 100g | $131 |
| D-Ribose natural sourced | W379312 | 1kg | $375 |
| D-Ribose natural sourced | W379312 | 5kg | $664 |
| W379301 | 1 each | $58.1 | |
| More product size | |||
| Melting point | 88-92 °C(lit.) |
|---|---|
| alpha | -20.8 º (c=4, H2O) |
| Boiling point | 191.65°C (rough estimate) |
| Density | 1.1897 (rough estimate) |
| bulk density | 480kg/m3 |
| FEMA | 3793 | D-RIBOSE |
| refractive index | -21 ° (C=1, H2O) |
| storage temp. | 2-8°C |
| 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 Range | 7 |
| PH | 7 (20°C, 10g/L in H2O) |
| biological source | microbial (fermentation) |
| optical activity | [α]21/D 19.7°, c = 4 in H2O |
| Water Solubility | Soluble in water. Insoluble in ether. |
| Sensitive | Hygroscopic |
| Merck | 14,8204 |
| BRN | 1723081 |
| Major Application | flavors and fragrances |
| Cosmetics Ingredients Functions |
SKIN CONDITIONING HUMECTANT |
| InChI | 1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2/t3-,4+,5-/m0/s1 |
| InChIKey | HMFHBZSHGGEWLO-SOOFDHNKSA-N |
| SMILES | OC[C@@H](O)[C@@H](O)[C@@H](O)C([H])=O |
| LogP | -1.47 |
| CAS DataBase Reference | 50-69-1(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | D-RIBOSE |
| FDA UNII | 681HV46001 |
| NIST Chemistry Reference | D-Ribose(50-69-1) |
| EPA Substance Registry System | D-Ribose (50-69-1) |
| UNSPSC Code | 12352201 |
| NACRES | NA.79 |
| CAS Number Unlabeled | 50-69-1 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P271-P261-P280 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/38 | |||||||||
| Safety Statements | 24/25-37/39-26 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | VJ2275000 | |||||||||
| F | 3-10 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29400090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
D-Ribose price More Price(160)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W379312 | 50-69-1 | 1 each | $66 | 2026-04-30 | Buy | |
| Sigma-Aldrich | W379312 | D-Ribose natural sourced | 50-69-1 | 100g | $131 | 2026-04-30 | Buy |
| Sigma-Aldrich | W379312 | D-Ribose natural sourced | 50-69-1 | 1kg | $375 | 2026-04-30 | Buy |
| Sigma-Aldrich | W379312 | D-Ribose natural sourced | 50-69-1 | 5kg | $664 | 2026-04-30 | Buy |
| Sigma-Aldrich | W379301 | 50-69-1 | 1 each | $58.1 | 2026-04-30 | Buy |
D-Ribose Chemical Properties,Uses,Production
Description
D-ribose is an important five-carbon monosaccharide with the chemical formula C5H10O5. It is an important constituent of ribonucleic acid (RNA) and ATP, and plays an important role in the formation of life. It is also an important pharmaceutical intermediate for the production of various nucleic acid drugs.
Chemical Properties
D-Ribose is a five-carbon sugar with strong water solubility and sweet taste, also known as D-ribofuranose. It is used by all living cells and is an essential component in living organisms for energy production. It is widely present in the furan form.
Occurrence
Reported found in boiled crab, hen egg, catfish, whitefish, haddock, stored beef, stored veal, milk, applesauce, potato, rapeseed, roasted coffee, fresh coffee and shrimp.
Uses
D-Ribose is produced by microorganism fermentation of glucose in a fermentation culture medium without adding calcium carbonate.
Preparation
D-Ribose is obtained by using D-glucose as a raw material, inserting bacteria or Bacillus subtilis for fermentation, and separating and refining the fermentation product.(By fermentation technology)
Definition
ChEBI: D-ribose is a ribofuranose having D-configuration. It is a naturally occurring monosaccharide found in the cells and particularly in the mitochondria is essential in energy production.
Biological Functions
D-ribose is a penta-sugar precursor of some amino acids like glutamate, histidine, proline, and arginine. This substance is transformed into piruvate, enters Krebs's cycle, and has a crucial role in energetic metabolism; it is also involved in glycogen synthesis. The non-oxidative transketolase PPP reaction can be directly synthesized by transferring a keto group to glyceraldehyde 3-phoshate from fructose 6-phosphate. Both these substrates are intermediate products of glycolysis[1].
Biological Activity
D-ribose is a natural sugar that our bodies produce for a variety of purposes most notably encrgy in the form of ATP(adenosine triphosphate), which powers every cell in our body. Ribose is crucial for the synthesis of energy (ATP) and without it, your cells run out of energy and the health of the cell is compromised. Supplementing with ribose improves cell function by restoring energy.
One of the most vital organs to suffer energy depletion is the heart. That is why so much of the research on D-ribose has focused on the impact of supplement ribose in heart disease. Although ribose is classified as a sugar, when taken orally, it does not have any impact on blood sugar like glucose. Instead, it is used for energy production and energy recovery. Every cell in the body has the capacity to make ribose. But more ribose may be needed than the cell can produce when cells are metabolically stressed, such as with strenuous exercise or disease. When the cells are metabolically stressed they tend to consume more glucose rather than producing more ribose. This can dramatically affect recovery.
Biochem/physiol Actions
Ribose is an aldopentose monosaccharide that is phosphorylated into D-ribose 5-phosphate by ribokinase.
Side effects
D-ribose is a dietary supplement approved by the US FDA. It is generally considered safe for dosage of ribose is less than 15g/d. However, possible side effects include diarrhea, stomach discomfort, nausea, headache, and low blood sugar.
Purification Methods
Crystallise -D(-)-ribose from aqueous 80% EtOH, dry it under vacuum at 60o over P2O5 and store it in a vacuum desiccator. It exhibits a complex mutarotation with : [] D 10 -23.1o (1.5minutes), -21.3o (5minutes), -19.5o (10minutes), -19.1o (30minutes), -21.2o (60minutes), -23.1o (120minutes), -23.7o (300minutes), (c 4.5, H2O) [Phelps et al. J Am Chem Soc 56 748 1934]. 1H NMR in D2O at 44o shows 17% -pyranose, 59% -pyranose, 9% -furanose and 15% -furanose forms with furanose -H at 5.34ppm (J 3.0Hz) and -H at 5.31 (J 1.7Hz) [Angyal Adv Carbohydr Chem 42 15 1984, Angyal & Pickles Aust J Chem 25 1711 1972]. The phenylhydrazone crystallises from aqueous pyridine in yellow needles, m 163-164o, and the benzylphenylhydrazone has m 127-128o [Snowden J Am Chem Soc 72 808 1950.] [Beilstein 1 IV 4211.]
Research
D-ribose, a pentose sugar involved in adenine nucleotide and adenosine triphosphate (ATP) resynthesis, may support metabolic recovery in ischemic environments. Local delivery of a D-ribose-loaded hydrogel modulated necrosis progression and improved wound stability in a rabbit random-pattern skin flap model[2].
References
[1] Simonetta Croci. “Potassium bicarbonate and D-ribose effects on A72 canine and HTB-126 human cancer cell line proliferation in vitro.” Cancer Cell International 11 (2011): 30.
[2] Rostami, K., Zehtab, O., Ghorbani, H., Mohebbi, M., Ghahnaviyeh, P. A., Haghi, P., & Tabatabaei, S. E. (2026). D-ribose-loaded hydrogel modulates necrosis progression and wound stability in a rabbit random-pattern skin flap model. JPRAS Open, 48, Pages 778-787. https://doi.org/10.1016/j.jpra.2025.12.033
D-Ribose Preparation Products And Raw materials
Raw materials
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Preparation Products
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| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Xinxiang Aurora Biotechnology Co.,Ltd. | +86-0086-0373-3088722 +8618637352520 | info@aurora-biotech.com | China | 135 | 58 |
| Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | info@konochemical.com | China | 1169 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | 0531-68652808 18953170293 | sales@sdzschem.com | China | 2921 | 58 |
| Yunbio Tech Co.,Ltd. | +86-010-60605551 +86-18046518538 | yunbiochem@126.com | China | 321 | 58 |
| Maanshan Tiantai Biotechnology Co., Ltd. | +86-0555-8889890 +86-17356584060 | GM@tiantaibio-tech.com | China | 72 | 58 |
| Hangzhou Measure Life Technology Co., LTD | +8613343730176 | 2924244016@qq.com | China | 83 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15350571055 | Sibel@chuanghaibio.com | China | 6085 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20120 | 58 |
| BINBO BIOLOGICAL CO.,LTD | +8618629063126 | info@binbobiological.com | China | 480 | 58 |
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- The dangers of D-Ribose
- D-ribose is generally safe as a short-term supplement for those recovering from Adrenal Fatigue. However, D-ribose side effect....
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- Benefits of D-Ribose for heart muscle
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Related Qustion
Ask a questionView Lastest Price from D-Ribose manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-25 | D-Ribose
50-69-1
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
 |
2026-07-24 | D-Ribose
50-69-1
|
$800.00-999.00 | 1kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
 |
2026-07-24 | D-Ribose
50-69-1
|
1kg | 99% | 200mt | Jinan Finer Chemical Co., Ltd |
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