Molekula
L-Rhamnose monohydrate
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
L-Rhamnose monohydrate is a monosaccharide used in pharmaceuticals, food science, and biochemical research. It serves as a building block in glycoside synthesis and is a component of certain antibiotics and plant polysaccharides. Available with CAS number 10030-85-0, molecular formula C6H12O5·H2O, and molecular weight 182.17 g/mol, it is stable at ambient storage conditions and carries no signal word.
Molekula supplies L-Rhamnose monohydrate at ≥99% purity (HPLC) in 25 g and 100 g packs, from £35.04 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 5 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Often bought together
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £29.20 per pack ex VAT · £35.04 inc. VAT
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100 g — £51.40 per pack ex VAT · £61.68 inc. VAT
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 powder |
| Melting Point | Only reporting |
| Purity (HPLC) | ≥99% |
| Heavy metals | ≤5ppm |
| Residue on Ignition | ≤0.2% |
| Specific optical rotation | Only reporting |
| Water (KF) | ≤10% |
| Calcium (Ca) | ≤10ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 28953701 |
| CAS Number | 10030-85-0 |
| IUPAC Name | (2R,3R,4S,5S)-2,3,4,5-tetrahydroxyhexanal;hydrate |
| Molecular Formula | C6H12O5·H2O |
| Molecular Weight | 182.17 |
| Exact Mass | 182.079 |
| SMILES | C[C@@H]([C@@H]([C@H]([C@H](C=O)O)O)O)O.O |
| InChIKey | CBDCDOTZPYZPRO-DEZHIRTDSA-N |
| InChI | InChI=1S/C6H12O5.H2O/c1-3(8)5(10)6(11)4(9)2-7;/h2-6,8-11H,1H3;1H2/t3-,4-,5-,6-;/m0./s1 |
| PubChem CID | 20849066 |
| REACH Code | Y113 |
| HTS Code | 29400060 |
| Tariff Code | 2940000010 |
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, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- (2R,3R,4S,5S)-2,3,4,5-Tetrahydroxyhexanal hydrate
- 6-Deoxymannose monohydrate
- a-L-Rhamnose monohydrate
- L-Mannose, 6-deoxy-, hydrate (1:1)
- L-Mannose, 6-deoxy-, monohydrate
- L-rhamnose hydrate
- L(+)Rhamnopyranose
- rhamnose hydrate
- rhamnose monohydrate
- RHAMNOSE, L-(+)-
Frequently asked questions
What is L-Rhamnose monohydrate used for?
It is commonly used in pharmaceuticals, cosmetics, and as a building block in natural product synthesis due to its role in glycoside formation.
What is the chemical formula and molecular weight of L-Rhamnose monohydrate?
The formula is C6H12O5·H2O with a molecular weight of 182.17 g/mol.
How should L-Rhamnose monohydrate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of L-Rhamnose monohydrate is available?
We supply it with a purity of ≥99% by HPLC, suitable for laboratory and research use.
Can Molekula supply L-Rhamnose monohydrate in bulk?
Yes, we can supply L-Rhamnose monohydrate in bulk quantities—please contact us for pricing and availability.
What documentation comes with an order of L-Rhamnose monohydrate?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) upon request.
Where can I buy L-Rhamnose monohydrate?
Directly from Molekula, which lists L-Rhamnose monohydrate in 25 g and 100 g packs from £35.04 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
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.