L(-)-Triptofano ≥99%, in polvere
Fornitore: MP Biomedicals
Synonyms:
L-Tryptophan, Tryptophan, L-α-Amino-3-indolepropionic acid, (S)-2-Amino-3-(3-indolyl)propionic acid, H-Trp-OH
L-Tryptophan is an amino acid precursor of serotonin and melatonin.
Chloride ≤0,05%
sulphate ≤0,03%
Iron ≤0,003%
It is used as a precursor to niacin, indole alkaloids and serotonin. It acts as an important intrinsic fluorescent probe, which finds to estimate the nature of microenvironment of the tryptophan.
It is used as a precursor to niacin, indole alkaloids and serotonin. It acts as an important intrinsic fluorescent probe, which finds to estimate the nature of microenvironment of the tryptophan.
Soluble in 1N HCl (10 mg/ml - clear, colourless solution).
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Formula:
C₁₁H₁₂N₂O₂ Peso molecolare: 204,23 g/mol Punto di fusione: 290 °C Densità: 1,34 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00064340 CAS Number: 73-22-3 EINECS: 200-795-6 Merck Index: 12,09929 |
Risultati del test di specificazione
| Synonyms | L-2-amino-3-indolepropionic acid; Trp; W; (S)-2-Amino-3-(3-indolyl)propionic acid |
| Form | White Powder |
| Storage | Store at room temperature (15 to 30 °C) |
| Heavy Metals | ≤0,0015% |
| Moisture Content | ≤0,3% |
| Optical Rotation | −30° ±10° (c=1, water) |
| pH | 5,5 - 7,0 (1% aq soln) |
| Residue on Ignition | ≤0,1% |
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