Molekula
D-(+)-Xylose 99%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
D-(+)-Xylose 99% is a naturally occurring pentose sugar widely used in biochemical research, food science, and pharmaceutical applications, particularly as a selective carbon source in microbial fermentation and a sweetener in dietary supplements. Its documented industrial applications also include leather tanning and dyeing, along with use as a flavoring agent and sweetener in foods, including diabetic food products. This high-purity aldopentose has a CAS number of 58-86-6, a molecular formula of C5H10O5, and a molecular weight of 150.13 g/mol. It is stable at ambient storage conditions and carries no signal word for hazards. Molekula supplies D-(+)-Xylose 99% 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.
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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 solid |
| pH | (20% solution) 4.0 - 7.0 |
| Loss on Drying | ≤0.3% |
| Chloride (Cl-) | ≤0.005% |
| Identification (IR) | Conforms to reference |
| Assay (dried basis) | ≥99.0% |
| Sulphates (SO4)(2-) | ≤0.005% |
| Transmittance (10% solution) | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Monoclinic needles or prisms |
| Melting Point | 153-154 °C |
| pKa | pKa = 12.14 |
Source: PubChem CID 135191 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90038226 |
| CAS Number | 58-86-6 |
| IUPAC Name | (3R,4S,5R)-oxane-2,3,4,5-tetrol |
| 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-IOVATXLUSA-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 | 135191 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2940.00.6000 |
| Tariff Code | 2940000020 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, Finnish, French, German, Italian, Portuguese, 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,4S,5R)-oxane-2,3,4,5-tetrol
- (3R,4S,5R)-Tetrahydro-2H-pyran-2,3,4,5-tetraol
- D-xylopyranose
- d-xylopyranoside
- SNFG:Xyl
- Xylo-Pfan
- Xylomed
- XYLOPYRANOSE
- xylopyranoside
- Xylose, pure
Frequently asked questions
What is D-(+)-Xylose primarily used for?
D-(+)-Xylose is commonly used as a sweetener in food and beverages, a precursor in pharmaceutical synthesis, and a substrate in biochemical research, including microbial fermentation studies.
What is the chemical formula and molecular weight of D-(+)-Xylose?
The chemical formula is **C₅H₁₀O₅**, and the molecular weight is **150.13 g/mol**.
How should D-(+)-Xylose 99% be stored?
Store at **ambient temperature** in a dry, well-ventilated area, away from incompatible substances. Avoid exposure to moisture or strong oxidizing agents.
What purity grade is available for D-(+)-Xylose from Molekula?
Molekula supplies **D-(+)-Xylose at 99% purity** as standard. Higher or custom grades may be available upon request.
Can Molekula supply D-(+)-Xylose in bulk quantities?
Yes, Molekula can provide **D-(+)-Xylose in bulk**, with quantities tailored to your requirements. Contact our sales team for pricing and logistics details.
What documentation is provided with an order of D-(+)-Xylose?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet. Additional documentation, such as a batch-specific CoA, can be requested.
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.