Thermo Scientific Chemicals N-Acetyl-L-cysteine, 98%

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: 616-91-1
• Molecular Formula: C₅H₉NO₃S
• Molecular Weight (g/mol): 163.19
• MDL Number: MFCD00004880
• InChI Key: PWKSKIMOESPYIA-BYPYZUCNSA-N
• Synonym: n-acetyl-l-cysteine, acetylcysteine, n-acetylcysteine, mercapturic acid, acetadote, l-acetylcysteine, broncholysin, fluimucil, mucomyst, fluprowit
• PubChem CID: 12035
• ChEBI: CHEBI:28939
• IUPAC Name: (2R)-2-acetamido-3-sulfanylpropanoic acid
• SMILES: CC(=O)NC(CS)C(=O)O

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: 109.0°C to 111.0°C
• Color: White
• Ignition Residue: 0.5% max.
• Loss on Drying: 0.5% max.
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Packaging: Glass bottle
• Linear Formula: HSCH₂CH(NHCOCH₃)CO₂H
• Quantity: 25 g
• Merck Index: 15, 83
• Specific Rotation: + 5.50
• Solubility Information: Solubility in water: soluble in water.
• Formula Weight: 163.19
• Percent Purity: 98%
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: N-Acetyl-L-cysteine

Safety and Handling

Product Identifier

• N-Acetyl-L-cysteine

RUO – Research Use Only