N-Fmoc-O-tert-butyl-L-tyrosine, 98%

Catalog No.	Quantity
AAH5973014	25 g
AAH5973006	5 g

Catalog No. AAH5973014 Supplier Thermo Scientific Chemicals Supplier No. H5973014

Description

CAS: 71989-38-3 | C28H29NO5 | 459.54 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 71989-38-3
• Molecular Formula: C28H29NO5
• Molecular Weight (g/mol): 459.54
• MDL Number: MFCD00037129
• InChI Key: JAUKCFULLJFBFN-KSYWNVGFNA-N
• 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
• PubChem CID: 10895791
• IUPAC Name: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]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

• Melting Point: 153°C to 156°C
• Quantity: 25 g
• Beilstein: 4216652
• Optical Rotation: −29° (c=1 in DMF)
• Formula Weight: 459.53
• Percent Purity: 98%
• Chemical Name or Material: N-Fmoc-O-tert-butyl-L-tyrosine

Safety and Handling

Hazard Category	H302+H312+H332-H315-H319-H335
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber	276-262-7
TSCA	No
Recommended Storage	Keep cold

SDS

RUO – Research Use Only