L-Pyroglutamic acid

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Cosmetic Raw Materials & Intermediates

Raw material used in cosmetic products for enhancing skin hydration and improving skin elasticity

L-Pyroglutamic acid is a white to pale yellow crystalline powder widely used in the cosmetics industry for its moisturizing and elasticity-boosting properties. It also serves as an organic intermediate in synthesis and has applications in food additives, pharmaceutical formulations, and biochemical research.

• CAS No.: 98-79-3
• Molecular Formula: C₅H₇NO₃
• Purity: 99% min

• Appearance White crystal
• Molecular Weight 129.11 g/mol
• Density 1.6±0.1 g/cm³
• Boiling Point 382.4±52.0 °C at 760 mmHg
• Melting Point 160-163 °C(lit.)
• Flash Point 185.1±30.7 °C
• Packaging 25kg / fibre drum
• Storage Conditions 2-8°C
• Customs Code 29337900
• Production capacity 30 tons/month

• Product Name
  1. H-Pyr-OH;
  2. L-Pyroglutamic acid;
  3. Pyroglutamic acid;
  4. 5-oxo-L-proline;
  5. (S)-5-Oxopyrrolidine-2-carboxylic Acid;
  6. (2S)-5-oxopyrrolidine-2-carboxylic acid.
• Applications Used as a raw material in cosmetic formulations to improve hydration and skin elasticity