Ascorbyl Palmitate CAS 137-66-6

Identification

CAS Number

137-66-6

Name

Ascorbyl Palmitate

Synonyms

(2S)-2-[(2R)-3,4-Dihydroxy-5-oxo-2,5-dihydro-2-furanyl]-2-hydroxyethyl palmitate [ACD/IUPAC Name]
(2S)-2-[(2R)-3,4-Dihydroxy-5-oxo-2,5-dihydro-2-furanyl]-2-hydroxyethylpalmitat [German] [ACD/IUPAC Name]
(2S)-2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl hexadecanoate
(2S)-2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl hexadecanoate (non-preferred name)
(2S)-2-[(2R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl palmitate (non-preferred name)
137-66-6 [RN]
205-305-4 [EINECS]
5-18-05-00031 [Beilstein]
6-Hexadecanoyl-L-ascorbic acid
6-Monopalmitoyl-L-ascorbate
6-O-palmitoylascorbic acid
6-O-Palmitoyl-L-ascorbic Acid
Ascorbic acid 6-palmitate
Ascorbic acid palmitate
Ascorbic palmitate
Ascorbyl palmitate [NF]
Ascorbyl palmitate (VAN)
Ascorbylpalmitic acid
Cetyl ascorbate
CI7671040
E304
L-Ascorbic acid 6-hexadecanoate
L-ascorbic acid 6-palmitate
L-Ascorbic acid, 6-hexadecanoate
L-Ascorbyl palmitate
MFCD00005377 [MDL number]
Ondascora
Palmitate de (2S)-2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydro-2-furanyl]-2-hydroxyéthyle [French] [ACD/IUPAC Name]
QN83US2B0N
Quicifal
(S)-2-((R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyethyl palmitate
[(2S)-2-[(2R)-3,4-dihydroxy-5-oxo-2H-furan-2-yl]-2-hydroxyethyl] hexadecanoate
[(2S)-2-[(2R)-3,4-dihydroxy-5-oxo-2H-furan-2-yl]-2-hydroxy-ethyl] hexadecanoate
2-((2R)-3,4-dihydroxy-5-oxo(2-2-hydrofuryl))(2S)-2-hydroxyethyl hexadecanoate
Ascorboyl palmitate
Decamethoxine
L(+)Ascorbyl palmitate
L(+)-Ascorbyl palmitate
L-ascorbic acid palmitate ester
L-ascorbic acid-6-O-hexadeconate
L-ascorbic acid-6-palmitate
l-ascorbyl 6-palmitate
L-Ascorbyl6-palmitate
Palmitoyl-L-ascorbic acid
TL8006135
UNII:QN83US2B0N
UNII-QN83US2B0N
Vitamin C palmitate

SMILES

CCCCCCCCCCCCCCCC(=O)OC[C@@H]([C@@H]1C(=C(C(=O)O1)O)O)O

StdInChI

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

StdInChIKey

QAQJMLQRFWZOBN-LAUBAEHRSA-N

Molecular Formula

C22H38O7

Molecular Weight

414.533

EINECS

205-305-4

Beilstein Registry Number

96552

MDL Number

MFCD00005377

Properties

Appearance

White to light-yellow powder


Structure

structure of Perinaphthenone CAS 548-39-0

Melting Point

107.2-110.4 °C

Safety Data

MSDS Download

Specifications and Other Information of Our

Identification Methods

HNMR, HPLC

Purity

95% min

Specific Optical Rotation

+21~24°

Loss on Drying

≤2.0

Residue on Ignition

≤0.1

Pb

≤2.0

As

≤3.0

Shelf Life

2 years

Storage

At room temperature away from light

Known Application

Ascorbyl Palmitate is an efficient, safe, and non-toxic liposoluble nutritional antioxidant that is insoluble in water and vegetable oil. It appears as a white powder with a slight citrus odor.

So it is commonly used as an antioxidant and stabilizer in pharmaceutical formulations. It protects drugs from oxidation, prolongs their shelf life, and enhances their stability and bioavailability.

Functions:

(1) Color protection for oils and fats.
(2) Nutritional fortification.
(3) Used as a food antioxidant.

General View of Documents

This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).

This product is sold exclusively through our sales company Watson International Limited, and please click the link below for details (https://www.watson-int.com/).