tert-Butyl L-tyrosinate
- CAS NO.：16874-12-7
- Empirical Formula: C13H19NO3
- Molecular Weight: 237.29
- MDL number: MFCD00042644
- EINECS: 240-902-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:40
What is tert-Butyl L-tyrosinate?
Chemical properties
Crystalline
The Uses of tert-Butyl L-tyrosinate
L-Tyrosine tert-butyl ester is a protected form of L-Tyrosine (T899975). L-Tyrosine is an essential amino acid that exhibits in vitro antioxidant and antiradical activities. L-Tyrosine is used as a precursor to synthesize catecholamines (e.g. Norepinephrine HCl [N674500]) in human keratinocytes, and also for the synthesis of proteins and thyroid hormones.
Properties of tert-Butyl L-tyrosinate
| Melting point: | 141-144 °C |
| Boiling point: | 358.1±27.0 °C(Predicted) |
| Density | 1.125±0.06 g/cm3(Predicted) |
| refractive index | 25 ° (C=2, EtOH) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | soluble in Methanol |
| form | Powder |
| pka | 9.80±0.15(Predicted) |
| color | White |
| optical activity | [α]20/D +25±1°, c = 2% in ethanol |
| BRN | 2696011 |
| CAS DataBase Reference | 16874-12-7(CAS DataBase Reference) |
Safety information for tert-Butyl L-tyrosinate
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H361:Reproductive toxicity H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. |
Computed Descriptors for tert-Butyl L-tyrosinate
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