L-Rhamnose Monohydrate CAS 10030-85-0

1. L-Rhamnose monohydrate is a naturally occurring deoxy sugar primarily used in pharmaceutical research as a key component in the synthesis of glycoconjugates and as a building block for the production of rhamnolipids and other bioactive compounds .
2. L-Rhamnose monohydrate CAS 10030-85-0 is utilized in the cosmetic industry as a moisturizing agent, where it has been shown to activate the CD44 receptor, stimulating hyaluronic acid synthesis and improving skin hydration and firmness .
3. L-Rhamnose monohydrate serves as a precursor for the biosynthesis of bacterial polysaccharides, including those found in lipopolysaccharides (LPS), making L-Rhamnose monohydrate CAS 10030-85-0 valuable for studying bacterial pathogenesis and vaccine development .
4. In analytical chemistry, L-rhamnose monohydrate is employed as a chiral reference standard and in the formulation of culture media for microbial identification, where it serves as a differential carbohydrate source .

1. L-Rhamnose monohydrate must be stored in a tightly sealed container in a cool, dry, and well-ventilated environment, protected from light and moisture; recommended storage at room temperature (15-25°C) or at -20°C for long-term stability .
2. L-Rhamnose monohydrate CAS 10030-85-0 is classified as non-hazardous under normal handling conditions according to GHS criteria, but may cause mild skin, eye, and respiratory tract irritation .
3. Personnel should wear chemical-resistant gloves, safety goggles with side-shields, and protective clothing when handling this substance, avoiding formation of dust and aerosols .
4. Keep away from incompatible materials such as strong oxidizing agents; the compound is hygroscopic and should be stored in a tightly sealed container to prevent moisture absorption .

1. Isolate the spill area, ensure adequate ventilation, and wear full personal protective equipment including chemical-resistant gloves, safety goggles, and suitable dust respirator when L-Rhamnose monohydrate is released .
2. Collect L-Rhamnose monohydrate CAS 10030-85-0 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; prevent the product from entering drains or water courses .
4. Dispose of collected material according to local, state, and federal environmental regulations; the substance is considered non-hazardous for transport (DOT, IATA, IMDG) .

1. L-Rhamnose monohydrate is not classified as highly flammable but may decompose under fire conditions, emitting toxic fumes including carbon monoxide and carbon dioxide .
2. Use L-Rhamnose monohydrate CAS 10030-85-0 water spray, dry chemical powder, carbon dioxide, or alcohol-resistant foam to extinguish fires involving the product .
3. Firefighters should wear self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, and full protective gear when handling burning L-Rhamnose monohydrate due to hazardous decomposition gases generated by thermal decomposition .
4. During combustion, may emit irritant and toxic fumes; contain fire runoff to prevent environmental contamination .