L-Arabinitol
Also known as: L-(−)-Arabitol, L-Arabitol, L-(-)-Arabitol, L-arabinitol, L-lyxitol, L-threo-pentitol, (2S,4S)-pentane-1,2,3,4,5-pentol
L-Arabinitol (CAS 7643-75-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H12O5 and a molecular weight of 152.146 g/mol. Key properties include a melting point of 101-104ºC(lit.), a boiling point of 494.5±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 261.9±21.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7643-75-6
- Jingsj CID
- J-31563-9
- Molecular Formula
- C5H12O5
- Molecular Weight
- 152.146 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 101-104ºC(lit.) |
|---|---|
| Boiling Point | 494.5±40.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 261.9±21.9 °C |
| Exact Mass | 152.068466 |
| PSA | 101.15000 |
| LogP | -3.77 |
| Vapor Pressure | 0.0±2.9 mmHg at 25°C |
| Refractive Index | 1.571 |
| Additional Property | H2O: 0.1 g/mL, clear, colorless |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Shetty HU, et al. Cerebrospinal fluid and plasma distribution of myo-inositol and other polyols in Alzheimer disease. Clin Chem. 1996 Feb;42(2):298-302. |
Frequently Asked Questions
What is the CAS number of L-Arabinitol?
The CAS number of L-Arabinitol is 7643-75-6.
What are the molecular formula and molecular weight of L-Arabinitol?
L-Arabinitol has molecular formula C5H12O5 and molecular weight 152.146 g/mol.
What are the upstream and downstream products of L-Arabinitol?
For L-Arabinitol, Upstream Products: L-(+)-Arabinose, D-Arabinopyranose, Methyl α-D-xylopyranoside; Downstream Products: L-Xylulose, L-Ribulose, L-(+)-Arabinose.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-Arabinitol (CAS 7643-75-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31563-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.