L-(+)-Arabinose
SIGMA/10839 - BioUltra, ≥99.5% (sum of enantiomers, HPLC)
Synonym: Aldehydo-L-arabinose
CAS Number: 5328-37-0
Empirical Formula (Hill Notation): C5H10O5
Molecular Weight: 150.13
EC Number: 226-214-6
MDL Number: MFCD00135866
Linear Formula: C5H10O5
Product Type: Chemical
| λ | 1 M in H2O |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| sulfate (SO42-): ≤50 mg/kg | |
| assay | ≥99.5% (sum of enantiomers, HPLC) |
| cation traces | Al: ≤5 mg/kg |
| As: ≤0.1 mg/kg | |
| Ba: ≤5 mg/kg | |
| Bi: ≤5 mg/kg | |
| Ca: ≤200 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤5 mg/kg | |
| K: ≤50 mg/kg | |
| Li: ≤5 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Mo: ≤5 mg/kg | |
| Na: ≤50 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Sr: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| form | powder |
| ign. residue | ≤0.1% |
| impurities | insoluble matter, passes filter test |
| InChI | 1S/C5H10O5/c6-1-3(8)5(10) |
| InChI key | PYMYPHUHKUWMLA-VAYJURFESA |
| loss | ≤0.1% loss on drying |
| mp | 155-158 °C |
| 160-163 °C (lit.) | |
| optical activity | [α]20/D +104.0±2.0°, 24 hr, c = 10% in H2O |
| pH | 4-7 (25 °C, 1 M in H2O) |
| product line | BioUltra |
| Quality Level | 100  |
| SMILES string | OC[C@H](O)[C@H](O)[C@@H]( |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| UV absorption | λ: 260 nm Amax: ≤0.05 |
| λ: 280 nm Amax: ≤0.04 |
| Application: | L-Arabinose is used as a substrate to identify, differentiate and characterize pentose sugar isomerase(s). L-Arabinose is used in the bioproduction of L-ribose. |
| Biochem/physiol Actions: |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.5% (sum of enantiomers, HPLC) |
| mp | 155-158 °C; 160-163 °C (lit.) |
| UNSPSC | 12352201 |