CAS 137-66-6

Ascorbyl palmitate

Description:

Ascorbyl palmitate, with the CAS number 137-66-6, is an ester formed from ascorbic acid (vitamin C) and palmitic acid. It is a white to pale yellow powder that is soluble in oils and fats but has limited solubility in water. This compound is primarily used as an antioxidant in food and cosmetic formulations, helping to prevent oxidative degradation of products and extending their shelf life. Ascorbyl palmitate is known for its ability to scavenge free radicals, thereby protecting cells from oxidative stress. Additionally, it can enhance the stability of other vitamins and nutrients in formulations. In cosmetics, it is valued for its skin-conditioning properties and potential benefits in promoting skin health. As a food additive, it is often designated as E304 and is generally recognized as safe (GRAS) when used in appropriate amounts. Overall, ascorbyl palmitate serves as a multifunctional ingredient in various industries, contributing to both product stability and health benefits.

Formula: C₂₂H₃₈O₇

InChI: InChI=1/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-16-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,26-27H,2-16H2,1H3/t17-,21+/m0/s1

InChI key: InChIKey=QAQJMLQRFWZOBN-LAUBAEHRSA-N

SMILES: [C@@H](COC(CCCCCCCCCCCCCCC)=O)(O)[C@]1(OC(=O)C(O)=C1O)[H]

Synonyms:

• 6-Hexadecanoyl-<span class="text-smallcaps">L</span>-ascorbic acid
• 6-Hexadecanoyl-L-ascorbic acid
• 6-Monopalmitoyl-<span class="text-smallcaps">L</span>-ascorbate
• 6-Monopalmitoyl-L-ascorbate
• 6-O-Palmitoyl-<span class="text-smallcaps">L</span>-ascorbic acid
• 6-O-Palmitoylascorbinsaure
• 6-O-hexadecanoyl-L-threo-hex-1-enofuranos-3-ulose
• 6-O-hexadecanoylhex-1-enofuranos-3-ulose
• 6-O-palmitoylascorbic acid
• 6-Palmitate-<span class="text-smallcaps">L</span>-ascorbic acid
• 6-Palmitate-L-ascorbic acid
• 6-Palmitoylascorbic acid
• <span class="text-smallcaps">L</span>-Ascorbic acid, 6-hexadecanoate
• <span class="text-smallcaps">L</span>-Ascorbic acid, 6-palmitate
• <span class="text-smallcaps">L</span>-Ascorbyl 6-palmitate
• <span class="text-smallcaps">L</span>-Ascorbyl monopalmitate
• <span class="text-smallcaps">L</span>-Ascorbyl palmitate
• Acide 6-O-palmitoylascorbique
• Acido 6-0-Palmitoilascorbico
• Ascorbic Acid (L), 6-Hexadecanoate
• Ascorbic acid 6-palmitate
• Ascorbic acid palmitate
• Ascorbic palmitate
• Ascorboyl palmitate
• Ascorbyl 6-palmitate
• Ascorbyl Palmitate
• Ascorbyl monopalmitate
• Ascorbylpalmitate
• Ascorbylpalmitic acid
• Cetyl ascorbate
• E 304
• E 304 (i)
• Grindox 562
• L-Ascorbic acid 6-hexadecanoate
• L-Ascorbic acid 6-palmitate
• L-Ascorbic acid-6-phlmitate
• L-Ascorbyl 6-Palmitate
• L-Ascorbyl Dipalmitate
• L-Ascorbyl monopalmitate
• L-Ascorbyl palmitate
• Nsc 402451
• Ondascora
• Palmitate, Ascorbyl
• Palmitic acid, 6-ester with ascorbic acid
• Palmitoyl <span class="text-smallcaps">L</span>-ascorbic acid
• Palmitoyl L-ascorbic acid
• Quicifal
• Vcp 10
• Vcpal
• Vitamin C Palmitate
• [2-(4,5-DIHYDROXY-3-OXO-2-FURYL)-2-HYDROXY-ETHYL] HEXADECANOATE
• ascorbicpalmitate
• 6-hexadecanoyl-l-ascorbicacid
• 6-O-PALMITOYL-L-ASCORBIC ACID
• 6-o-palmitoylascorbicacid
• 6-O-HEXADECANOYL-L-ASCORBIC ACID
• L-ASCORBIC ACID PALMITATE
• ascorbicacidpalmitate(ester)

6-O-Palmitoyl-L-ascorbic Acid

CAS: 137-66-6

Formula: C₂₂H₃₈O₇

Purity: >97.0%(T)

Color and Shape: White to Orange to Green powder to crystal

Molecular weight: 414.54

Ref: 3B-A0540

L-Ascorbic acid 6-palmitate, 99%

CAS: 137-66-6

L-Ascorbyl palmitate (Asc-6P) is used along with other fatty acid ascorbates such as L-ascorbyl oleate and L-ascorbyl linoleate to protect cells and membranes from oxidative damage. Fatty acid ascorbate molecules have increased solubility in non-polar (lipophilic) environments. It is applied as hume

Formula: C₂₂H₃₈O₇

Purity: 99%

Molecular weight: 414.54

Ref: 02-032791

ASCORBYL PALMITATE CRS

CAS: 137-66-6

ASCORBYL PALMITATE CRS

Formula: C₂₂H₃₈O₇

Molecular weight: 414.5329

Ref: 41-Y0000800

Ascorbyl Palmitate

CAS: 137-66-6

Vitamin c (ascorbic acid) and its derivatives

Formula: C₂₂H₃₈O₇

Color and Shape: White Yellow Powder

Molecular weight: 414.53

Ref: 45-1043105

Ascorbyl palmitate

CAS: 137-66-6

Ascorbyl palmitate

Formula: C₂₂H₃₈O₇

Purity: ≥98%

Molecular weight: 414.53

Ref: 54-BUP17050

Ascorbyl palmitate

CAS: 137-66-6

Ascorbyl palmitate (L-Ascorbic acid 6-hexadecanoate), an ester formed from ascorbic acid and palmitic acid, produces a fat-soluble form of vitamin C.

Formula: C₂₂H₃₈O₇

Purity: 99.52%

Color and Shape: White Or Yellowish White Powder White Or Yellowish-White Powder With A Citrus-Like Odour

Molecular weight: 414.53

Ref: TM-T0752

6-O-Palmitoyl-L-ascorbic acid

CAS: 137-66-6

Formula: C₂₂H₃₈O₇

Purity: 95.0 - 100.5 %

Color and Shape: White to light-yellow powder

Molecular weight: 414.52

Ref: 7W-GV2243

L-Ascorbyl 6-palmitate

CAS: 137-66-6

L-Ascorbyl 6-palmitate

Formula: C₂₂H₃₈O₇

Purity: 98%

Color and Shape: Solid

Molecular weight: 414.53

Ref: 54-OR1013637

Ascorbyl Palmitate

CAS: 137-66-6

Formula: C₂₂H₃₈O₇

Color and Shape: White To Off-White Solid

Molecular weight: 414.54

Ref: 4Z-A-139001

L-Ascorbyl 6-palmitate

CAS: 137-66-6

L-Ascorbyl 6-palmitate

Formula: C₂₂H₃₈O₇

Purity: 95%

Color and Shape: Solid-Powder

Molecular weight: 414.53

Ref: 54-OR1013638

Ascorbyl palmitate

Controlled Product

CAS: 137-66-6

Formula: C₂₂H₃₈O₇

Color and Shape: Neat

Molecular weight: 414.53

Ref: 04-C10303930

Ascorbyl Palmitate

CAS: 137-66-6

Color and Shape: Neat

Ref: 86-MM1999.00

Ascorbyl Palmitate

CAS: 137-66-6

Formula: C₂₂H₃₈O₇

Molecular weight: 414.54

Ref: ST-EA-CP-A25014

Ascorbyl Palmitate

CAS: 137-66-6

Applications Ascorbyl Palmitate is an ester formed from ascorbic acid (A786990) and palmitic acid (P144500) creating a fat soluble form of vitamin C. Ascorbyl Palmitate is also used as an antioxidant food additive.
References Adhikari, P., et al.: J. Am. Oil. Chemist. Soc., 89, 1961 (2012); Kong, J., et al.: J. Food. Sci., 77, S211 (2012);

Formula: C₂₂H₃₈O₇

Color and Shape: Neat

Molecular weight: 414.53

Ref: TR-A787020

Ascorbyl palmitate

CAS: 137-66-6

Ascorbyl palmitate is an ester of ascorbic acid and palmitic acid. It is a water-soluble antioxidant that has been shown to be safe for oral ingestion at doses of up to 3 grams per day. Ascorbyl palmitate is used in topical formulations to provide protection against sun damage, and also has been shown to have anti-inflammatory properties, which may be due to its inhibitory effect on the mcl-1 protein. Ascorbyl palmitate has a phase transition temperature at about 41°C. This compound can be used in pharmaceuticals for the treatment of infectious diseases caused by bacteria such as tuberculosis or herpes simplex virus type 1 (HSV-1). This chemical also has been shown to have physiological effects on bowel disease and toxicity studies show that it does not cause any adverse reactions in rats or rabbits when given orally.

Formula: C₂₂H₃₈O₇

Purity: Min 98%

Color and Shape: White Powder

Molecular weight: 414.53 g/mol

Ref: 3D-FA30308

L-Ascorbyl 6-palmitate

CAS: 137-66-6

Formula: C₂₂H₃₈O₇

Purity: 98%

Color and Shape: Solid

Molecular weight: 414.539

Ref: 10-F361863