CAS 66170-10-3

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
• Stay-C 50
• Trisodium ascorbate-2-phosphate
• Vcp-Na
• trisodium phosphate - (5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one (1:1) (non-preferred name)
• L-Ascorbic acid, 2-(dihydrogen phosphate), sodium salt (1:3)

L-Ascorbic acid 2-phosphate trisodium

CAS: 66170-10-3

L-Ascorbic acid 2-phosphate trisodium (Sodium ascorbyl phosphate) is a long-acting vitamin C derivative that stimulates collagen expression and formation.

Formula: C₆H₆Na₃O₉P

Purity: 99.81% - >99.99%

Color and Shape: Solid

Molecular weight: 322.05

Ref: TM-T2185

L-Ascorbic acid, 2-(dihydrogen phosphate), trisodium salt

CAS: 66170-10-3

Formula: C₆H₆Na₃O₉P

Purity: 96%

Color and Shape: Solid

Molecular weight: 322.0495

Ref: IN-DA00IBKI

L-Ascorbic acid 2-phosphate trisodium

CAS: 66170-10-3

L-Ascorbic acid 2-phosphate trisodium

Purity: ≥98%

Molecular weight: 322.05g/mol

Ref: 54-BUP18850

Sodium L-Ascorbyl-2-Phosphate

CAS: 66170-10-3

Sodium L-Ascorbyl-2-Phosphate

Formula: C₆H₆Na₃O₉P

Purity: 96%

Color and Shape: white to off-white solid

Molecular weight: 322.05g/mol

Ref: 54-OR1015038

2-Phospho-L-ascorbic acid trisodium salt

CAS: 66170-10-3

Formula: C₆H₆Na₃O₉P·xH₂O

Purity: 98.0 - 102.0 % (anhydrous basis)

Color and Shape: Colourless crystals, or white to pale yellow crystalline powder

Molecular weight: 322.05 (anhydrous)

Ref: 7W-GV3345

2-Phospho-L-ascorbic Acid Trisodium Salt

CAS: 66170-10-3

Formula: C₆H₆O₉P·3Na

Color and Shape: White To Off-White Solid

Molecular weight: 253.08 3*22.99

Ref: 4Z-A-129001

2-Phospho-L-ascorbic Acid Trisodium Salt

CAS: 66170-10-3

Formula: C₆H₆Na₃O₉P

Purity: >95.0%(T)(HPLC)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 322.05

Ref: 3B-O0628

2-Phospho-L-ascorbic Acid Trisodium Salt

CAS: 66170-10-3

Formula: C₆H₆Na₃O₉P

Molecular weight: 322.05

Ref: ST-EA-CP-A25010

Sodium (R)-5-((S)-1,2-dihydroxyethyl)-4-hydroxy-2-oxo-2,5-dihydrofuran-3-yl phosphate

CAS: 66170-10-3

Formula: C₆H₇Na₂O₉P

Purity: 96%+;RG

Molecular weight: 300.066

Ref: 10-F324010

2-Phospho-L-ascorbic Acid Trisodium Salt

Controlled Product

CAS: 66170-10-3

Applications 2-Phospho-L-ascorbic Acid Trisodium Salt is a long-lasting vitamin C derivative used in studies of gene repression. Maximizes the benefical properties of vitamins C for personal care and a main active ingredient in medicated cosmetics for whitening. Also, it is substrate in the chromoamperometric method to detect tungsten in water.
References Fuchihata, M.: Frag. J., 43, 64-68 (2015); Alvarado-Gamez, A. L., et al.: Sens., 15, 2232-2243 (2015);

Formula: C₆H₆Na₃O₉P

Color and Shape: Neat

Molecular weight: 322.05

Ref: TR-P354003