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CAS 66170-10-3

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Sodium ascorbyl phosphate

Description:
Sodium ascorbyl phosphate (SAP) is a stable, water-soluble derivative of ascorbic acid (vitamin C) that is widely used in cosmetic and pharmaceutical formulations. It is characterized by its ability to act as an antioxidant, helping to neutralize free radicals and protect skin from oxidative stress. SAP is known for its skin-brightening properties, as it can inhibit melanin production, making it beneficial for addressing hyperpigmentation and uneven skin tone. Additionally, it promotes collagen synthesis, contributing to skin elasticity and overall appearance. The compound is generally well-tolerated, making it suitable for various skin types, including sensitive skin. In formulations, it is often used in concentrations that enhance its efficacy while minimizing irritation. Its stability compared to pure ascorbic acid allows for longer shelf life in products, making it a popular choice in the cosmetic industry. Overall, sodium ascorbyl phosphate is valued for its multifunctional benefits in skin care, combining antioxidant protection with skin-rejuvenating effects.
Formula:C6H9O9P·3Na
InChI:InChI=1S/C6H9O9P.3Na/c7-1-2(8)4-3(9)5(6(10)14-4)15-16(11,12)13;;;/h2,4,7-9H,1H2,(H2,11,12,13);;;/t2-,4+;;;/m0.../s1
InChI key:InChIKey=ABTBLEGNFLLCMG-OFBPEYICSA-N
SMILES:O(P(=O)(O)O)C1=C(O)[C@@]([C@H](CO)O)(OC1=O)[H].[Na]
Synonyms:
  • 2-Phospha-<span class="text-smallcaps">L</span>-ascorbic acid trisodium salt
  • 2-Phospho-L-ascorbic acid trisodium salt
  • <span class="text-smallcaps">L</span>-Ascorbic acid 2-phosphate trisodium salt
  • <span class="text-smallcaps">L</span>-Ascorbic acid, 2-(dihydrogen phosphate), sodium salt (1:3)
  • <span class="text-smallcaps">L</span>-Ascorbic acid, 2-(dihydrogen phosphate), trisodium salt
  • Ascorbic acid phosphate sodium salt
  • L-Ascorbic acid 2-phosphate trisodium salt
  • L-Ascorbic acid-2-phosphate sodium
  • SAP
  • Sodium Ascorbyl Phosphate
  • See more synonyms
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