VWR Glycine ≥99.5%, AnalaR® NORMAPUR® analytical reagent

Glycine is a simple amino acid with diverse applications in biochemistry, analytical chemistry, and biological research. The VWR Chemicals Glycine product ensures high purity (≥99.5%) and meets stringent analytical standards, making it suitable for research and industrial use.

Chemical Overview

• Chemical Name: Glycine
• Synonyms:
  • Aminoacetic acid
  • Glycocoll
  • H-Gly-OH
• Chemical Formula: NH₂CH₂COOH
• Molecular Weight: 75.07 g/mol
• CAS Number: 56-40-6
• EINECS Number: 200-272-2
• MDL Number: MFCD00008131
• Merck Index: 13,04504

Physical Properties

• Appearance: White crystalline powder
• Melting Point: 83 °C
• Boiling Point: 181 °C (at 1013 hPa)
• Density: 1.64 g/cm³ (at 20 °C)
• Storage Temperature: Ambient
• Solubility: Water-soluble, with very low insolubility residues.

Specifications and Test Results

Applications

1. Buffering Agent:
   • Used in biochemical experiments and buffers for maintaining pH stability.
   • Common in the preparation of glycylglycine buffers.
2. Biological and Analytical Chemistry:
   • Acts as a precursor in the synthesis of proteins and peptides.
   • Used in cell culture media formulations as a key amino acid.
3. Electrophoresis:
   • Integral in preparing polyacrylamide gel electrophoresis (PAGE) running buffers.
4. Pharmaceutical Applications:
   • Glycine is utilized as a stabilizing agent in pharmaceuticals.
5. Food Industry:
   • Glycine's buffering properties make it a food-grade additive for pH control.

Features and Benefits

• High Purity (≥99.5%): Suitable for sensitive biochemical and analytical procedures.
• Low Impurities: Minimal levels of heavy metals (Pb, Cu, Fe) and organic residues ensure reliable experimental outcomes.
• Consistent pH: Stable pH range of 5.9–6.3 in aqueous solutions.
• Versatility: Soluble in water, making it easy to incorporate into various formulations.

Safety and Handling

• Hazards: Generally considered safe but may cause irritation upon inhalation or skin contact.
• Precautions: Handle with gloves and lab attire in a well-ventilated space.
• Storage: Store in a dry, ambient-temperature environment, away from moisture.

VWR Chemicals Glycine (≥99.5%) is a reliable analytical reagent designed for precision and performance in biochemical, analytical, and industrial settings. Its high purity and low impurity profile make it indispensable for a wide range of applications, from protein synthesis to buffer preparation and pharmaceutical formulations.