Molekula
D-Ribose Standard Grade
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
D-Ribose is a naturally occurring pentose sugar essential in biological processes, primarily used in metabolic support, athletic performance, and as a key precursor in nucleotide synthesis. It also serves as a flavoring agent in food manufacturing and as an ingredient in cosmetic formulations. This standard-grade D-Ribose is a white crystalline powder with high purity, ideal for industrial, pharmaceutical, and research applications. The chemical has a CAS number of 50-69-1, with the molecular formula C5H10O5 and a molecular weight of 150.13 g/mol. It requires no special storage conditions and carries no signal word for hazard classification. Molekula supplies D-Ribose Standard Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white crystalline solid or powder |
| Melting Point | 80.0 - 90.0°C |
| Heavy metals | ≤ 10ppm |
| Identification | Positive |
| Loss on Drying | ≤ 3.0% |
| Assay (HPLC) | 97.0 - 103.0% |
| Residue on Ignition | ≤ 0.2% |
| Specific optical rotation | -18° to -22° |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Vapour Pressure | 0.00000085 mmHg |
Source: PubChem CID 10975657 (Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 90036539 |
| CAS Number | 50-69-1 |
| IUPAC Name | (3R,4R,5R)-oxane-2,3,4,5-tetrol |
| EC Number | 700-481-3 |
| Molecular Formula | C5H10O5 |
| Molecular Weight | 150.13 |
| Exact Mass | 150.0528 |
| SMILES | C1[C@H]([C@H]([C@H](C(O1)O)O)O)O |
| InChIKey | SRBFZHDQGSBBOR-SOOFDHNKSA-N |
| InChI | InChI=1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3-,4-,5?/m1/s1 |
| PubChem CID | 10975657 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29400060 |
| Tariff Code | 2940000080 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (3R,4R,5R)-Oxane-2,3,4,5-tetrol
- D Ribose
- D-alpha-ribofuranoside
- D-Rib
- D-ribopyranose
- d-ribopyranoside
- Rib (SNFG)
- Ribopyranose
- ribopyranoside
- SNFG:Rib
Frequently asked questions
What is D-Ribose used for?
D-Ribose is primarily used as a dietary supplement for energy production, particularly in athletes and individuals with chronic fatigue, fibromyalgia, or mitochondrial disorders. It’s also used in biochemical research and as a precursor in metabolic pathways.
What is the chemical formula and molecular weight of D-Ribose?
The chemical formula is **C₅H₁₀O₅**, and the molecular weight is **150.13 g/mol**.
How should D-Ribose be stored?
Store D-Ribose at **ambient temperature** in a dry, well-ventilated area, away from moisture and direct sunlight.
What grade of D-Ribose does Molekula supply?
Molekula supplies **Standard Grade** D-Ribose, suitable for dietary supplements, research, and industrial applications.
Can Molekula supply D-Ribose in bulk quantities?
Yes, Molekula can provide D-Ribose in **bulk quantities** (e.g., 1 kg, 5 kg, 25 kg, or custom packaging) for commercial and industrial use.
What documentation comes with a D-Ribose order?
Each order includes a **Certificate of Analysis (CoA)** and a **Material Safety Data Sheet (MSDS)**. Additional documentation, such as a **Certificate of Origin** or **Pharma-grade compliance** (if applicable), can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.