Molekula
L-(-)-Arabinitol
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-(-)-Arabinitol is a naturally occurring sugar alcohol used in biochemical research and as a metabolic intermediate in carbohydrate metabolism studies. It is available in high purity for laboratory applications. Catalogue details: CAS 7643-75-6, molecular formula C5H12O5, molecular weight 152.15 g/mol, stable at ambient storage conditions.
Molekula supplies L-(-)-Arabinitol at min 99% purity (GC) in 25 g packs, from £111.96 inc. VAT. It is made or sourced to order. Every batch ships with a certificate of analysis, and safety data sheets are available in 6 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
On backorder — expected to ship by 5 December 2026
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 — £93.30 per pack ex VAT · £111.96 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 crystalline powder |
| Melting Point | 100 - 104 Deg C |
| Purity (GC) | min 99% |
| Specific optical rotation | -10 to -12 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 101 - 104 °C |
Source: PubChem CID 439255 (Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 25675490 |
| CAS Number | 7643-75-6 |
| IUPAC Name | (2S,4S)-pentane-1,2,3,4,5-pentol |
| EC Number | 231-582-6 |
| Molecular Formula | C5H12O5 |
| Molecular Weight | 152.15 |
| Exact Mass | 152.0685 |
| SMILES | C([C@@H](C([C@H](CO)O)O)O)O |
| InChIKey | HEBKCHPVOIAQTA-IMJSIDKUSA-N |
| InChI | InChI=1S/C5H12O5/c6-1-3(8)5(10)4(9)2-7/h3-10H,1-2H2/t3-,4-/m0/s1 |
| PubChem CID | 439255 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2905495001 |
| Tariff Code | 2905490085 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, English (US), 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
- (2S,4S)-Pentane-1,2,3,4,5-pentaol
- (2S,4S)-pentane-1,2,3,4,5-pentol
- 1,2,3,4,5-Pentahydroxypentane
- Arabinitol, L-
- GlyTouCan:G35781DT
- L-arabinol
- L-Arabit
- L-arabitol
- L-lyxitol
Frequently asked questions
What is L-(-)-Arabinitol used for?
L-(-)-Arabinitol is primarily used as a biochemical standard and in the synthesis of pharmaceuticals and fine chemicals.
What is the chemical formula and molecular weight of L-(-)-Arabinitol?
The formula is C5H12O5 and the molecular weight is 152.15 g/mol.
How should L-(-)-Arabinitol be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for L-(-)-Arabinitol?
It is supplied at a purity of min 99% (GC); custom grades may be available upon request.
Can Molekula supply L-(-)-Arabinitol in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with an order of L-(-)-Arabinitol?
Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS is available upon request.
Where can I buy L-(-)-Arabinitol?
Directly from Molekula, which lists L-(-)-Arabinitol in 25 g packs from £111.96 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.