L-ALANYL-L-TRYPTOPHAN
Synonym(s):L -Alanyl-L -tryptophan
- CAS NO.：16305-75-2
- Empirical Formula: C14H17N3O3
- Molecular Weight: 275.3
- MDL number: MFCD00037948
- EINECS: 240-392-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:36
What is L-ALANYL-L-TRYPTOPHAN?
Chemical properties
White powder
Definition
ChEBI: A dipeptide formed from L-alanyl and L-tryptophan residues.
Properties of L-ALANYL-L-TRYPTOPHAN
| Melting point: | 260 °C |
| Boiling point: | 610.3±55.0 °C(Predicted) |
| Density | 1.338±0.06 g/cm3(Predicted) |
| refractive index | 15 ° (C=2, H2O) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| pka | 3.16±0.10(Predicted) |
| optical activity | [α]20/D +15.5±0.5°, c = 2.7% in H2O |
| Water Solubility | almost transparency |
| BRN | 4910138 |
| CAS DataBase Reference | 16305-75-2(CAS DataBase Reference) |
Safety information for L-ALANYL-L-TRYPTOPHAN
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for L-ALANYL-L-TRYPTOPHAN
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