L-Ascorbic acid 6-palmitate - ≥99% , CAS No.137-66-6

CAS: 137-66-6 Cat. No.: A104524 Peso molecular: 414.53 Beilstein Registry Number: 96552 Número EC: 205-305-4
Disponible para pedir
GRADE & PURITY ≥99%
Synonyms
ASCORBYL PALMITATE [II] | Ins no.304 | ASCORBYL PALMITATE | Ascorbylpalmitic acid | MFCD00865068 | CAS-137-66-6 | DTXSID3041611 | Nitaxozanid | 6-O-Palmitoyl-L-ascorbic acid | ASCORBYL PALMITATE [MART.] | A0540 | 6-Palmitoyl-L-ascorbic acid | QN83US2B0N |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
25g
A104524-25g
1
19,90US$
100g
A104524-100g
3

53,90US$

65,90US$
Guardar 12,00 US$ (18.21%)
250g
A104524-250g
2

101,90US$

129,90US$
Guardar 28,00 US$ (21.56%)
500g
A104524-500g
1
159,90US$
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 12 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

Product Application:

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 humectants and emollients.

Specifications

Sinónimos
ASCORBYL PALMITATE [II] | Ins no.304 | ASCORBYL PALMITATE | Ascorbylpalmitic acid | MFCD00865068 | CAS-137-66-6 | DTXSID3041611 | Nitaxozanid | 6-O-Palmitoyl-L-ascorbic acid | ASCORBYL PALMITATE [MART.] | A0540 | 6-Palmitoyl-L-ascorbic acid | QN83US2B0N |
Especificaciones y pureza
≥99%
Mecanismos bioquímicos y fisiológicos
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 (li
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Pureza
≥99%
Nombres e identificadores
Pubchem Sid488201691
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488201691
Sonrisas canónicasCCCCCCCCCCCCCCCC(=O)OCC(C1C(=C(C(=O)O1)O)O)O
IUPAC Name[(2S)-2-[(2R)-3,4-dihydroxy-5-oxo-2H-furan-2-yl]-2-hydroxyethyl] hexadecanoate
InChIKeyQAQJMLQRFWZOBN-LAUBAEHRSA-N
INCHI1S/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
Isómeros SMILES CCCCCCCCCCCCCCCC(=O)OC[C@@H]([C@@H]1C(=C(C(=O)O1)O)O)O
WGK Alemania 1
Peso molecular 414.53
Beilstein 96552
Reaxy-Rn 347248
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=347248&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClaseFatty Acyls
SubclassFatty acid esters
Intermediate Tree Nodes Not available
Direct ParentFatty acid esters
Alternative Parents Dicarboxylic acids and derivatives  Butenolides  Vinylogous acids  Enoate esters  Secondary alcohols  Lactones  Enediols  Oxacyclic compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Fatty acid ester - 2-furanone - Dicarboxylic acid or derivatives - Dihydrofuran - Enoate ester - Vinylogous acid - Alpha,beta-unsaturated carboxylic ester - Carboxylic acid ester - Enediol - Lactone - Secondary alcohol - Oxacycle - Carboxylic acid derivative - Organoheterocyclic compound - Hydrocarbon derivative - Organic oxide - Alcohol - Organic oxygen compound - Organooxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
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AMY1A Salivary alpha-amylase (100 Activities)
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RD (1212 Activities)
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APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
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HSPD1 Tbio HSP60/HSP10 (366 Activities)
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TST Tchem Thiosulfate sulfurtransferase (144 Activities)
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Objetivos asociados (no humanos)
blaZ Beta-lactamase (285 Activities)
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RBL-2H3 (1162 Activities)
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ALP1 Alpha-amylase (16 Activities)
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rep Replicase polyprotein 1ab (378 Activities)
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HYAL2 Hyaluronidase (552 Activities)
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groL GroEL/GroES (1042 Activities)
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groEL 60 kDa chaperonin (64 Activities)
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Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

24 results found

Lot NumberCertificate TypeFechaArticulo
E2626300Certificate of AnalysisMay 14, 2026 A104524
E2626302Certificate of AnalysisMay 14, 2026 A104524
E2626303Certificate of AnalysisMay 14, 2026 A104524
F2601518Certificate of AnalysisMay 14, 2026 A104524
B2219248Certificate of AnalysisDec 10, 2025 A104524
I2519733Certificate of AnalysisJul 08, 2025 A104524
I2509207Certificate of AnalysisJul 08, 2025 A104524
I2509201Certificate of AnalysisJul 08, 2025 A104524
I2509191Certificate of AnalysisJul 08, 2025 A104524
D2622005Certificate of AnalysisJul 08, 2025 A104524
G2416551Certificate of AnalysisApr 29, 2024 A104524
G2416554Certificate of AnalysisApr 29, 2024 A104524
G2416552Certificate of AnalysisApr 29, 2024 A104524
G2521465Certificate of AnalysisMay 24, 2023 A104524
H2308688Certificate of AnalysisMay 24, 2023 A104524
H2308690Certificate of AnalysisMay 24, 2023 A104524
H2308691Certificate of AnalysisMay 24, 2023 A104524
H2308693Certificate of AnalysisMay 24, 2023 A104524
B2310303Certificate of AnalysisFeb 16, 2023 A104524
F2513732Certificate of AnalysisFeb 23, 2022 A104524
E2304428Certificate of AnalysisFeb 23, 2022 A104524
B2219317Certificate of AnalysisFeb 23, 2022 A104524
B2219316Certificate of AnalysisFeb 23, 2022 A104524
B2219306Certificate of AnalysisFeb 23, 2022 A104524

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Propiedades químicas y físicas
SensibilidadLight sensitive.
Rotación específica [α]22.5 ° (C=1, EtOH)
Punto de fusión (°C)114°C
Peso molecular414.500 g/mol
XLogP36.300
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count7
Rotatable Bond Count18
Exact Mass414.262 Da
Monoisotopic Mass414.262 Da
Topological Polar Surface Area113.000 Ų
Heavy Atom Count29
Formal Charge0
Complexity515.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Ziwei Wang, Fujun Liu, Ying Luo, Xiangbo Zeng, Xuechen Pei, Guanhua Zhao, Min Zhang, Dayong Zhou, Fawen Yin.  (2022)  Effects of Tea Polyphenol and Its Combination with Other Antioxidants Added during the Extraction Process on Oxidative Stability of Antarctic Krill (Euphausia superba) Oil.  Foods,  11  (23): (3768).  [PMID:36496576] [10.3390/foods11233768]
2. Yuling Li, Xiaotong Wu, Zixuan Wu, Mingmin Zhong, Xiaoping Su, Youai Ye, Yan Liu, Lei Tan, Yong Liang.  (2022)  Colorimetric sensor array based on CoOOH nanoflakes for rapid discrimination of antioxidants in food.  Analytical Methods,  14  (28): (2754-2760).  [PMID:35781305] [10.1039/D2AY00692H]
3. Sun Dongdong, Wang Zekun, Zhang Pu, Yin Chenyang, Wang Jingyuan, Sun Yu, Chen Ying, Wang Weiyun, Sun Baoliang, Fan Cundong.  (2021)  Ruthenium-loaded mesoporous silica as tumor microenvironment-response nano-fenton reactors for precise cancer therapy.  JOURNAL OF NANOBIOTECHNOLOGY,  19  (1): (1-16).  [PMID:33827604] [10.1186/s12951-021-00848-x]
4. Shujie Wang, Guoqin Liu, Weiwei Cheng.  (2020)  Comparative evaluation of four free radical scavengers for the inhibition of individual glycidyl ester formation in rice bran oil determined by UPLC-MS/MS.  INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY,  56  (6): (2983-2991).  [PMID:] [10.1111/ijfs.14941]
5. Junhua Li, Yimei Shen, Jiali Zhai, Yujie Su, Luping Gu, Cuihua Chang, Yanjun Yang.  (2020)  Enhancing the oxidative stability of algal oil powders stabilized by egg yolk granules/lecithin composites.  FOOD CHEMISTRY,      [PMID:33302099] [10.1016/j.foodchem.2020.128782]
6. Qicai Zhang, Xianli Wang, Chengbin Liu, Huaxi Li, Zhongsheng Deng, Chunxia Yao, Yameng Li, Qinxiong Rao, Weiguo Song.  (2024)  Accurate and stable detection of p-phenylenediamine antioxidants and their transformation products in aquatic products using antioxidant protection – Analysis of actual aquatic products.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:39405713] [10.1016/j.jhazmat.2024.136099]
7. Yongkang Lai, Tinglin Zhang, Xiaojing Yin, Chunping Zhu, Yiqi Du, Zhaoshen Li, Jie Gao.  (2024)  An antibiotic-free platform for eliminating persistent Helicobacter pylori infection without disrupting gut microbiota.  Acta Pharmaceutica Sinica B,      [PMID:39027245] [10.1016/j.apsb.2024.03.014]
8. Guilan Jiang, Silin Li, Jingyi Zhu, Binbin Li, Zhuhong Ding.  (2024)  Study on β-glucosidase activators by 3D-QSAR, molecular docking and molecular dynamics simulation.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2024.124932]
9. Yunping Yao, Yuanyuan Jia, Yifan Yu, Changmo Li.  (2025)  Preserving pungency and color: thermal/storage stability of bioactive compounds in chili oil and shelf-life extension strategies.  Food Bioscience,      [PMID:] [10.1016/j.fbio.2025.107212]
10. Xinlong Wang, Huijie Zhou, Mengjiao Su, Yingxue Xu, Zhengxian Zhang, Haotian Peng, Huahui Zeng, Mingsan Miao, Xiangxiang Wu.  (2025)  A charge reversal nanomedicine based on dual pH-responsive crosslinked dextran-based polysaccharide for synergistic cancer chemo/chemodynamic therapy.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:41038472] [10.1016/j.ijbiomac.2025.148004]
11. Weiwei Cheng, Jiahe Xu, Xiaowen Wang, Xinyang Li, Yufeng Chen, Guoqin Liu, Xuxia Zhou, Yuting Ding, Shulai Liu.  (2024)  Multiple Mechanisms of Haematococcus pluvialis–Derived Carotenoids to Inhibit Glycidyl Ester Formation in Rice Oil and a Chemical Model at High Temperatures.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:39140411] [10.1021/acs.jafc.4c04019]
12. Chang Li, Hanbing Jia, Mingyue Shen, Yuting Wang, Shaoping Nie, Yi Chen, Yongqiang Zhou, Yuanxing Wang, Mingyong Xie.  (2015)  Antioxidants Inhibit Formation of 3-Monochloropropane-1,2-diol Esters in Model Reactions.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:26478126] [10.1021/acs.jafc.5b03503]
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