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=1S/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/h17,21,23,25-26H,2-16H2,1H3/t17-,21+/m0/s1
InChI key:InChIKey=QAQJMLQRFWZOBN-LAUBAEHRSA-N
SMILES:O=C1OC(C(O)=C1O)C(O)COC(=O)CCCCCCCCCCCCCCC
- 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
- See more synonyms
- 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

6-O-Palmitoyl-L-ascorbic Acid
Ref: 3B-A0540
25g | 31.00 € |

L-Ascorbic acid 6-palmitate, 99%
Ref: 02-032791
25g | 45.00 € | ||
100g | 123.00 € | ||
500g | 532.00 € |

Ref: 41-Y0000800
10mg | 115.00 € |

Ascorbyl Palmitate
Ref: 45-1043105
500mg | 502.00 € |

Ascorbyl palmitate
Ref: TM-T0752
50mg | 35.00 € | ||
100mg | 49.00 € | ||
200mg | 64.00 € | ||
500mg | 81.00 € | ||
1mL*10mM (DMSO) | 50.00 € |

6-O-Palmitoyl-L-ascorbic acid
Ref: 7W-GV2243
25g | 33.00 € | ||
100g | 79.00 € | ||
250g | 156.00 € | ||
500g | 292.00 € |

L-Ascorbyl 6-palmitate
Ref: 54-OR1013638
10g | 37.00 € | ||
25g | 52.00 € | ||
100g | 98.00 € | ||
500g | 255.00 € | ||
1000g | 481.00 € | ||
250mg | 32.00 € |

Ascorbyl Palmitate
Ref: 4Z-A-139001
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

L(+)-Ascorbyl palmitate, specified according to requirements of USP/Ph.Eur.
Ref: AC-44948
100g | 227.00 € |

Ascorbyl Palmitate
Controlled ProductRef: 86-MM1999.00-0250
250mg | 1,266.00 € |

Ascorbyl palmitate
Controlled ProductRef: 04-C10303930
250mg | 60.00 € |

Ascorbyl Palmitate
Ref: TR-A787020
25g | 94.00 € |

L-Ascorbyl 6-palmitate
Ref: 10-F361863
25g | 50.00 € | ||
100g | To inquire |

Ascorbyl palmitate
Ref: 3D-FA30308
1kg | 526.00 € | ||
2kg | 774.00 € | ||
250g | 265.00 € | ||
500g | 416.00 € |