Glycylglyine CAS 556-50-3

1. Glycylglycine is a dipeptide and the simplest of all dipeptides, primarily used as a building block in peptide synthesis for drug development and biological research .
2. Glycylglyine CAS 556-50-3 serves as a biochemical buffer with a useful pH range of 7.5-8.9 and pKa of 8.2 at 25°C, making it suitable for enzyme assays and protein interaction studies .
3. Glycylglycine is employed as a substrate for the enzyme glycylglycine dipeptidase and utilized in pharmaceutical formulations to enhance drug solubility and stability, improving therapeutic efficacy .
4. In cosmetic applications, Glycylglyine CAS 556-50-3 is utilized for its moisturizing properties and natural moisturizing factor (NMF) characteristics, helping to improve skin hydration, texture, and hair smoothness .

1. Glycylglycine must be stored in a tightly sealed container in a cool, dry, and well-ventilated environment at room temperature (below 30°C) .
2. Glycylglyine CAS 556-50-3 is classified with GHS hazard statement H319 (Causes serious eye irritation) and should be handled with appropriate eye protection; in case of eye contact, rinse cautiously with water for several minutes .
3. Personnel must wear chemical-resistant nitrile gloves (minimum 0.11 mm thickness), safety goggles, and protective clothing when handling Glycylglycine to prevent skin and eye contact .
4. The compound is stable under standard ambient conditions and should be kept away from incompatible materials such as strong oxidizing agents to prevent hazardous reactions .

1. Isolate the spill area, ensure adequate ventilation, and wear full personal protective equipment including chemical-resistant gloves, safety goggles, and suitable dust respirator (type P1 filter) when Glycylglycine is released .
2. Collect Glycylglyine CAS 556-50-3 by sweeping or vacuuming without creating dust using non-sparking tools, and place into suitable closed containers for disposal .
3. Avoid creating dust clouds during cleanup to prevent respiratory exposure; do not let the product enter drains or water courses .
4. Dispose of collected material according to local, state, and federal environmental regulations; the substance is not classified as dangerous goods for transport .

1. Glycylglycine is a combustible solid that may decompose under fire conditions, emitting toxic fumes including carbon monoxide, carbon dioxide, and nitrogen oxides (NOx) .
2. Use Glycylglyine CAS 556-50-3 water spray, foam, dry chemical powder, or carbon dioxide (CO₂) to extinguish fires involving the product; no limitations of extinguishing agents are given .
3. Firefighters should wear self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, and full protective gear when handling burning Glycylglycine due to hazardous decomposition gases .
4. During combustion, may emit irritant and toxic fumes; prevent fire extinguishing water from contaminating surface water or groundwater systems and contain fire runoff to prevent environmental contamination .