Molekula
L-(-)-Arabinitol
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
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 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
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
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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 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.
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?
Available in analytical grade; 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.
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.