L-1-4'-Tosylamino-2-phenylethyl chloromethyl ketone, 99+%

Catalog No.	Quantity	Packaging
AC227800050	5 g	Glass Bottle
AC227800010	1 g	Glass Bottle

Catalog No. AC227800050 Supplier Thermo Scientific Chemicals Supplier No. 227800050

Description

CAS: 402-71-1 | C17H18ClNO3S | 351.85 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: 402-71-1
• Molecular Formula: C17H18ClNO3S
• Molecular Weight (g/mol): 351.85
• MDL Number: MFCD00000935
• InChI Key: MQUQNUAYKLCRME-INIZCTEOSA-N
• Synonym: tpck, tos-phe-ch2cl, tosylphenylalanyl chloromethyl ketone, n-tosyl-l-phenylalanyl chloromethyl ketone, n-tosyl-l-phenylalanine chloromethyl ketone, n-p-tosyl-l-phenylalanine chloromethyl ketone, l-1-tosylamido-2-phenylethyl chloromethyl ketone, l-n-alpha-chloroacetyl phenethyl-p-toluenesulfonamide, tos-phe-chloromethylketone, chembl60718
• PubChem CID: 439647
• ChEBI: CHEBI:9642
• IUPAC Name: N-[(2S)-4-chloro-3-oxo-1-phenylbutan-2-yl]-4-methylbenzenesulfonamide
• SMILES: CC1=CC=C(C=C1)S(=O)(=O)N[C@@H](CC1=CC=CC=C1)C(=O)CCl

• Melting Point: 105°C to 109°C
• Color: White
• Infrared Spectrum: Authentic
• Assay Percent Range: 99+%
• Packaging: Glass Bottle
• Linear Formula: C₆H₅CH₂CH(NHSO₂C₆H₄CH₃)COCH₂Cl
• Quantity: 5 g
• Specific Rotation Condition: −86° (20°C )
• Specific Rotation: -86
• Formula Weight: 351.84
• Percent Purity: 99+%
• Physical Form: Crystalline Powder
• Chemical Name or Material: L-1-4′-Tosylamino-2-phenylethyl chloromethyl ketone

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement: Causes serious eye damage.
Precautionary Statement	GHS P Statement: Wear 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. Immediately call a POISON CENTER or doctor/physician. 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.
EINECSNumber	206-954-6

SDS

RUO – Research Use Only