(S)-N-FMOC-α-Methylvaline, 98%, 98% ee, Thermo Scientific Chemicals

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.

Specifications

Chemical Identifiers

• CAS: 169566-81-8, 1634-04-4
• Molecular Formula: C21H23NO4
• Molecular Weight (g/mol): 353.42
• MDL Number: MFCD08752490
• InChI Key: AWEZXIRZNQCCNN-NRFANRHFSA-N
• Synonym: s-2-9h-fluoren-9-yl methoxy carbonyl amino-2,3-dimethylbutanoic acid, 2s-2-9h-fluoren-9-ylmethoxy carbonyl amino-2,3-dimethylbutanoic acid, fmoc-me-val-oh, fmoc-a-me-val-oh, fmoc-s-alpha-methylvaline, s-2-fmoc-amino-2,3-dimethylbutanoic acid, l-valine,n-9h-fluoren-9-ylmethoxy carbonyl-2-methyl, n-9h-fluoren-9-ylmethoxy carbonyl-3-methyl-d-isovaline, 2s-2-9h-fluoren-9-ylmethoxycarbonylamino-2,3-dimethylbutanoic acid, s-2-9h-fluoren-9-yl methoxy carbonylamino-2,3-dimethylbutanoic acid
• PubChem CID: 11394064
• SMILES: CC(C)C(C)(NC(=O)OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)C(O)=O

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: 37°C to 53°C
• Color: White to Yellow
• Enantiomeric Excess: 98.0% min.
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (HPLC)
• Quantity: 500 mg
• Specific Rotation: 8.4
• Residual Solvents: 10.0% max. (MTBE)
• IUPAC Name: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-2,3-dimethylbutanoic acid
• Formula Weight: 353.42
• Percent Purity: 98%,98% ee
• Physical Form: Powder
• Chemical Name or Material: (S)-N-FMOC-α-Methylvaline, 98% ee

Safety and Handling

Product Identifier

• (S)-N-FMOC-alpha-Methylvaline

Signal Word

• Warning

Hazard Category

• Flammable solid Category 2

Hazard Statement

• H228-Flammable solid.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P240-Ground/bond container and receiving equipment.
• P241-Use explosion-proof electrical/ventilating/lighting/ equipment.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P370+P378-In case of fire: Use to extinguish.

RUO – Research Use Only