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

Product Code	Brand	Quantity	Packaging
10162970	Thermo Scientific Chemicals 160280250	25 g	Glass bottle
10521221	Thermo Scientific Chemicals 160280500	50 g	Glass bottle
10521974	Thermo Scientific Chemicals 160282500	250 g	Glass bottle
10475365	Thermo Scientific Chemicals 160280010	1 kg	Glass bottle

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: 616-91-1
• Molecular Weight (g/mol): 163.19
• InChI Key: PWKSKIMOESPYIA-BYPYZUCNSA-N
• PubChem CID: 12035
• IUPAC Name: (2R)-2-acetamido-3-sulfanylpropanoic acid

• Molecular Formula: C₅H₉NO₃S
• MDL Number: MFCD00004880
• Synonym: n-acetyl-l-cysteine, acetylcysteine, n-acetylcysteine, mercapturic acid, acetadote, l-acetylcysteine, broncholysin, fluimucil, mucomyst, fluprowit
• ChEBI: CHEBI:28939
• SMILES: CC(=O)NC(CS)C(=O)O

Specifications

• CAS: 616-91-1
• CAS Max %: 100.0
• Color: White
• Loss on Drying: 0.5% max.
• Assay Percent Range: 98%
• Linear Formula: HSCH₂CH(NHCOCH₃)CO₂H
• Merck Index: 15, 83
• Synonym: n-acetyl-l-cysteine, acetylcysteine, n-acetylcysteine, mercapturic acid, acetadote, l-acetylcysteine, broncholysin, fluimucil, mucomyst, fluprowit
• InChI Key: PWKSKIMOESPYIA-BYPYZUCNSA-N
• IUPAC Name: (2R)-2-acetamido-3-sulfanylpropanoic acid
• PubChem CID: 12035
• Formula Weight: 163.19
• Physical Form: Crystalline Powder or Crystals

• CAS Min %: 97.5
• Melting Point: 109.0°C to 111.0°C
• Ignition Residue: 0.5% max.
• Infrared Spectrum: Authentic
• Molecular Formula: C₅H₉NO₃S
• MDL Number: MFCD00004880
• Specific Rotation: + 5.50
• Solubility Information: Solubility in water: soluble in water.
• SMILES: CC(=O)NC(CS)C(=O)O
• Molecular Weight (g/mol): 163.19
• ChEBI: CHEBI:28939
• Percent Purity: 98%
• Chemical Name or Material: N-Acetyl-L-cysteine

Safety and Handling

missing translation for 'einecsNumber' : 210-498-3

Product Identifier

• N-Acetyl-L-cysteine

RUO – Research Use Only