Thermo Scientific Chemicals D-Tyrosine, 98%

Catalog No.	Quantity	Packaging
AC226910025	2.5 g	Glass Bottle
AC226910100	10 g	Glass Bottle

Catalog No. AC226910025 Supplier Thermo Scientific Chemicals Supplier No. 226910025

Description

CAS: 556-02-5 | C9H11NO3 | 181.19 g/mol

This Thermo Scientific Chemicals 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 Chemicals.

Specifications

Chemical Identifiers

• CAS: 556-02-5
• Molecular Formula: C9H11NO3
• Molecular Weight (g/mol): 181.19
• MDL Number: MFCD00063073
• InChI Key: OUYCCCASQSFEME-SVGMAFHSNA-N
• 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
• PubChem CID: 71098
• ChEBI: CHEBI:28479
• IUPAC Name: (2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid
• SMILES: N[C@H](CC1=CC=C(O)C=C1)C(O)=O

• Color: White
• Infrared Spectrum: Authentic
• Loss on Drying: 0.5% max. (105°C, 3 hrs)
• Assay Percent Range: 98%
• Packaging: Glass Bottle
• Linear Formula: 4-(HO)C₆H₄CH₂CH(NH₂)CO₂H
• Residue after Ignition: 0.1% max.
• Beilstein: 14, 605
• Specific Rotation: +10° to +12° (20°C, 589nm) (c=5, 1N HCl) (after 2 hrs.)
• Merck Index: 14, 9839
• Specific Rotation Condition: +11.30° (20°C c=5,1N HCl)
• Quantity: 2.5 g
• Formula Weight: 181.19
• Percent Purity: ≥97.5%
• Physical Form: Powder or Crystals
• Chemical Name or Material: D-Tyrosine

Safety and Handling

Hazard Statement

GHS H Statement: Causes skin irritation. Causes serious eye irritation. May cause respiratory 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 several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS

RUO – Research Use Only