L-Tyrosine tert-butyl ester, 99%, Thermo Scientific™

Description

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Specifications

Chemical Identifiers

• CAS: 16874-12-7
• Molecular Formula: C13H19NO3
• Molecular Weight (g/mol): 237.30
• MDL Number: MFCD00042644
• InChI Key: DIGHFXIWRPMGSA-LDGXTIHJNA-N
• Synonym: l-tyrosine tert-butyl ester, h-tyr-otbu, tert-butyl l-tyrosinate, l-tyrosine t-butyl ester, tert-butyl 2s-2-amino-3-4-hydroxyphenyl propanoate, h-tyr-obut, tyrosine, 1,1-dimethylethyl ester, 2-amino-3-4-hydroxy-phenyl-propionic acid tert-butyl ester, l-tyrosine tert.butyl ester, pubchem7068
• PubChem CID: 6950582
• IUPAC Name: tert-butyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate
• SMILES: CC(C)(C)OC(=O)[C@@H](N)CC1=CC=C(O)C=C1

• Melting Point: 142.5°C to 143.8°C
• Color: White
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (HPLC)
• Packaging: Glass bottle
• Quantity: 1 g
• Specific Rotation: 25
• Formula Weight: 237.3
• Percent Purity: 99%
• Physical Form: Powder
• Chemical Name or Material: L-Tyrosine tert-butyl ester

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement May cause respiratory irritation. Causes skin irritation. Causes serious eye irritation.
Precautionary Statement	GHS P Statement Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for
EINECSNumber	240-902-3

SDS

RUO – Research Use Only