L-ascorbyl palmitate (CAS 137-66-6) — formula C22H38O7, molecular weight 414.5.
L-ascorbyl palmitate is a chemical compound with CAS registry number 137-66-6 and molecular formula C22H38O7 (molecular weight 414.5).
CAS number: 137-66-6
Its molecular formula C22H38O7 comprises 22 C, 38 H, 7 O atoms.
Also known as: L-ascorbyl palmitate · 6-O-palmitoyl-L-ascorbic acid
The CAS registry number of L-ascorbyl palmitate is 137-66-6.
Molecular formula C22H38O7, molecular weight 414.5.
It is also registered under: L-ascorbyl palmitate, 6-O-palmitoyl-L-ascorbic acid.
Public-database records for L-ascorbyl palmitate (CAS 137-66-6), reproduced here for independent cross-checking.
| GHS 通报统计 | 33.9% (161 / 475) |
|---|---|
| 已通报的危害声明 | H319 (36.6%), H412 (34.1%) |
| 法规与食品接触 | FDA Substance added to food: ANTIOXIDANT ANTIOXIDANT: Food Additives NOT SPECIFIED TRS 1058-JECFA 100/13 FAS 91-JECFA 100/31 CIR / INCI: Cosmetic ingredients (Ascorbyl Palmitate) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS 通报统计 | 33.9% (161 / 475) |
| 熔点 | 112 °C |
|---|
| CAS 号 | 137-66-6 |
|---|---|
| PubChem CID | 54680660 |
| 分子式 | C22H38O7 |
| 分子量 | 414.26 g/mol |
| IUPAC 名称 | [(2S)-2-[(2R)-3,4-dihydroxy-5-oxo-2H-furan-2-yl]-2-hydroxyethyl] hexadecanoate |
| InChIKey | QAQJMLQRFWZOBN-LAUBAEHRSA-N |
| UNII（FDA） | QN83US2B0N |
| ChEBI 编号 | CHEBI:140768 |
ASCORBYL PALMITATE; 137-66-6; L-Ascorbyl 6-palmitate; L-Ascorbic acid 6-palmitate; Ascorbyl monopalmitate; Ascorbic palmitate; L-Ascorbic acid, 6-hexadecanoate; Ascorbylpalmitic acid; L-Ascorbyl palmitate; Cetyl ascorbate; 6-O-Palmitoyl ascorbate; Ins no.304; Ascorboyl palmitate; DTXSID3041611; Ascorbyl 6-palmitate; QN83US2B0N
| 分子量 | 414.5 |
|---|---|
| XLogP3 | 6.3 |
| 氢键供体数 | 3 |
| 氢键受体数 | 7 |
| 可旋转键数 | 18 |
| 精确质量 | 414.26175355 |
| 单同位素质量 | 414.26175355 |
| 拓扑极性表面积 | 113 |
| 重原子数 | 29 |
| 形式电荷 | 0 |
6-O-棕榈酰-L-抗坏血酸 的 CAS 号为 137-66-6，分子式 C22H38O7，分子量 414.26 g/mol。 UNII QN83US2B0N; ChEBI 140768; InChIKey QAQJMLQRFWZOBN-LAUBAEHRSA-N. 熔点: 112 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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