D-Tyrosine, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11483288	Thermo Scientific Alfa Aesar A17709.03	1 g
11493288	Thermo Scientific Alfa Aesar A17709.06	5 g
11403298	Thermo Scientific Alfa Aesar A17709.14	25 g

Description

D-Tyrosine is synthesized from phenylalanine. It is also the precursor of epinephrine, thyroid hormones, and melanin.

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

Applications
D-Tyrosine is synthesized from phenylalanine. It is also the precursor of epinephrine, thyroid hormones, and melanin.

Solubility
Soluble in water.

Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Chemical Identifiers

• CAS: 556-02-5
• Molecular Weight (g/mol): 181.19
• InChI Key: OUYCCCASQSFEME-SVGMAFHSNA-N
• PubChem CID: 71098
• IUPAC Name: (2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid

• Molecular Formula: C9H11NO3
• MDL Number: MFCD00063073
• Synonym: d-tyrosine, h-d-tyr-oh, d-tyr, r-2-amino-3-4-hydroxyphenyl propanoic acid, d-tyrosin, 2r-2-amino-3-4-hydroxyphenyl propanoic acid, 3-4-hydroxyphenyl-d-alanine, d-p-tyrosine, tyrosine, d, d-+-tyrosine
• ChEBI: CHEBI:28479
• SMILES: N[C@H](CC1=CC=C(O)C=C1)C(O)=O

Specifications

• Melting Point: 310°C to 314°C
• Molecular Formula: C9H11NO3
• Beilstein: 2212157
• Synonym: d-tyrosine, h-d-tyr-oh, d-tyr, r-2-amino-3-4-hydroxyphenyl propanoic acid, d-tyrosin, 2r-2-amino-3-4-hydroxyphenyl propanoic acid, 3-4-hydroxyphenyl-d-alanine, d-p-tyrosine, tyrosine, d, d-+-tyrosine
• InChI Key: OUYCCCASQSFEME-SVGMAFHSNA-N
• IUPAC Name: (2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid
• PubChem CID: 71098
• Formula Weight: 181.19
• Percent Purity: 99%

• CAS: 556-02-5
• MDL Number: MFCD00063073
• Merck Index: 14,9839
• Solubility Information: Soluble in water.
• SMILES: N[C@H](CC1=CC=C(O)C=C1)C(O)=O
• Molecular Weight (g/mol): 181.19
• ChEBI: CHEBI:28479
• Optical Rotation: +11° (c=4 in 1N HCl)
• Chemical Name or Material: D-Tyrosine

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

missing translation for 'einecsNumber' : 209-112-6

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only