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| L-Norleucine Basic information |
| L-Norleucine Chemical Properties |
| Melting point | >300 °C (lit.) | | alpha | 22 º (c=2, 6N HCl) | | density | 1.1720 (estimate) | | refractive index | 23 ° (C=5, 5mol/L HCl) | | Fp | 275 °C | | storage temp. | Sealed in dry,Room Temperature | | solubility | 1.6 g/100 mL (23°C) | | pka | 2.335(at 25℃) | | Boiling point | 234.0±23.0 °C(Predicted) | | form | Crystalline Powder | | color | White to off-white | | Water Solubility | 1.6 g/100 mL (23 ºC) | | Sublimation | 275 ºC | | Merck | 14,6706 | | BRN | 1721750 | | CAS DataBase Reference | 327-57-1(CAS DataBase Reference) | | NIST Chemistry Reference | L-Norleucine(327-57-1) | | EPA Substance Registry System | L-Norleucine (327-57-1) |
| Hazard Codes | Xi | | Risk Statements | 43 | | Safety Statements | 36/37-24/25-22 | | WGK Germany | 3 | | RTECS | RC6308000 | | TSCA | Yes | | HS Code | 29224995 |
| L-Norleucine Usage And Synthesis |
| Chemical Properties | white to off-white crystalline powder | | Uses | As a non-essential amino acid, L-Norleucine can be used as internal standard in amino acid analysis.
| | Uses | A non-essential amino acid. Used as internal standard in amino acid analysis. | | Definition | ChEBI: A non-proteinogenic L-alpha-amino acid comprising hexanoic acid carrying an amino group at C-2. It does not occur naturally. | | Biochem/physiol Actions | L-Norleucine is a synthetic amino acid commonly used as an internal standard. | | Purification Methods | Crystallise norleucine from water or aqueous MeOH. [Huffman & Ingersoll J Am Chem Soc 73 3366 1951, Beilstein 4 III 1386, 4 IV 2628.] |
| L-Norleucine Preparation Products And Raw materials |
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