N-Acetyl-L-cysteine
(11557293 | 616-91-1)

CAS: 616-91-1
Molecular Formula: HSCH2CH(NHCOCH3)CO2H
Molecular Weight: 163.19
Availablility: In Stock
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N-Acetyl-L-cysteine Chemical Structure

11557293-50g 50g £55.00
11557293-100g 100g £65.00
11557293-500g 500g £270.10
Bulk Order
11557293-50g 50g €77.00
11557293-100g 100g €91.00
11557293-500g 500g €378.20
Bulk Order
11557293-50g 50g $82.50
11557293-100g 100g $97.50
11557293-500g 500g $405.20
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 11557293
Product Name N-Acetyl-L-cysteine
Categories Amino Acids Peptide Reagents Research Organics & Inorganics
CAS 616-91-1
Molecular Formula HSCH2CH(NHCOCH3)CO2H
Molecular Weight 163.19
Storage Details 2 to 8 °C
Harmonised Tariff Code 2930901600

Product Specification
Melting Point 106 - 112°C
Specific rotation +21° - +25°
Heavy metals <10ppm
Arsenic <1ppm
pH 2.0 - 2.8
Loss on Drying max 1.0%
Sulfate <0.03%
Assay 98% min
Iron <20ppm
Residue on Ignition max .5%
Ammonium <0.02%
Cl <0.04%
Appearance White crystalline powder
State of Solution >98%

Safety Information
Pictograms
Exclamation Mark
Signal word warning
Hazard statements
  • H319: Causes serious eye irritation
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/

  • P280: Wear: protective gloves/ clothing & eye protection

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

  • P308+313: IF exposed or concerned: Get medical advice/attention

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