FMOC-O-tert-Butyl-L-tyrosine, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11965491	Thermo Scientific Acros 439090100	10 g
11995491	Thermo Scientific Acros 439090250	25 g

Description

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.

Chemical Identifiers

• CAS: 71989-38-3
• Molecular Weight (g/mol): 459.54
• InChI Key: JAUKCFULLJFBFN-KSYWNVGFNA-N
• PubChem CID: 10895791
• SMILES: CC(C)(C)OC1=CC=C(C[C@H](NC(=O)OCC2C3=C(C=CC=C3)C3=C2C=CC=C3)C(O)=O)C=C1

• Molecular Formula: C28H29NO5
• MDL Number: MFCD00037129
• Synonym: fmoc-tyr tbu-oh, fmoc-o-tert-butyl-l-tyrosine, fmoc-tyr but-oh, fmoc-tyr t-bu-oh, s-2-9h-fluoren-9-yl methoxy carbonyl amino-3-4-tert-butoxy phenyl propanoic acid, fmoc-tyr but, n-fmoc-o-tert-butyl-l-tyrosine, nalpha-fmoc-o-tert-butyl-l-tyrosine, n-9-fluorenylmethoxy carbonyl-o-tert-butyl-l-tyrosine, 2s-3-4-tert-butoxy phenyl-2-9h-fluoren-9-ylmethoxy carbonyl amino propanoic acid
• IUPAC Name: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid

Specifications

• CAS: 71989-38-3
• Color: White
• Assay Percent Range: 97.5% min. (HPLC)
• MDL Number: MFCD00037129
• Synonym: fmoc-tyr tbu-oh, fmoc-o-tert-butyl-l-tyrosine, fmoc-tyr but-oh, fmoc-tyr t-bu-oh, s-2-9h-fluoren-9-yl methoxy carbonyl amino-3-4-tert-butoxy phenyl propanoic acid, fmoc-tyr but, n-fmoc-o-tert-butyl-l-tyrosine, nalpha-fmoc-o-tert-butyl-l-tyrosine, n-9-fluorenylmethoxy carbonyl-o-tert-butyl-l-tyrosine, 2s-3-4-tert-butoxy phenyl-2-9h-fluoren-9-ylmethoxy carbonyl amino propanoic acid
• SMILES: CC(C)(C)OC1=CC=C(C[C@H](NC(=O)OCC2C3=C(C=CC=C3)C3=C2C=CC=C3)C(O)=O)C=C1
• Molecular Weight (g/mol): 459.54
• Formula Weight: 459.55
• Physical Form: Powder

• Melting Point: 150°C to 156°C
• Infrared Spectrum: Authentic
• Molecular Formula: C28H29NO5
• Specific Rotation: -29.5
• InChI Key: JAUKCFULLJFBFN-KSYWNVGFNA-N
• IUPAC Name: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid
• PubChem CID: 10895791
• Percent Purity: 98%
• Chemical Name or Material: FMOC-O-tert-Butyl-L-tyrosine

Safety and Handling

GHS H Statement
Harmful if swallowed.
Harmful in contact with skin.
Causes skin irritation.
Causes serious eye irritation.
Harmful if inhaled.
May cause respiratory irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF

GHS Signal Word: Warning

missing translation for 'einecsNumber' : 276-262-7

Product Identifier

• FMOC-O-tert-Butyl-L-tyrosine

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H312-Harmful in contact with skin.
• H332-Harmful if inhaled.
• H302-Harmful if swallowed.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only