H2211520计算溶液所需的质量、体积或浓度。
| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
|---|
有货
为什么选择此级别
AR 级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
室温。常规运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 243 篇同行评审文献引用。
概述
棕榈酸（PA）是一种存在于人体内的饱和脂肪酸，占膜磷脂（PL）和脂肪三酰甘油（TAG）中总脂肪酸（FA）的20-30%。它是棕榈油的主要成分之一，在肉类和乳制品、可可脂和橄榄油中也发现了大量的PA。母乳中也含有PA。PA在细胞和组织水平上执行各种基本的生物学功能。
棕榈酸已用于：
研究对单核细胞趋化蛋白-1（MCP-1）在脂肪细胞和THP-1巨噬细胞中表达的影响
刺激原代大鼠肝细胞脂毒性
在牛血清白蛋白（BSA）溶液中加入维甲酸（RA）和视黄醇，研究对精子发生和减数分裂进程的影响
Palmitic acid (PA), a saturated fatty acid present in the human body, accounts for 20-30% of total fatty acids (FA) in membrane phospholipids (PL) and adipose triacylglycerols (TAG). It is one of the main components of palm oil however, significant amounts of PA are also found in meat and dairy products, cocoa butter, and olive oil. PA is also present in breast milk. PA performs various fundamental biological functions at cellular and tissue levels.
Palmitic acid has been used:
to study its effects on monocyte chemoattractant protein-1 (MCP-1) expression in adipocytes and THP-1 macrophages
to stimulate lipotoxicity in primary rat hepatocytes
in Et-bovine serum albumin (BSA) solution along with retinoic acid (RA) and retinol to study its effects on spermatogenesis or meiotic progression
规格
别名
棕榈酸 | 十六烷酸 | 鲸蜡酸 | 十六酸
英文别名
C16:0 | IMEX C 1498 | PALMITIC ACID [DSC] | PALMITIC ACID [MART.] | Palmitic acid; Hexadecanoic acid | pentadecanecarboxylate | 4-02-00-01157 (Beilstein Handbook Reference) | Palmitic acid (NF) | Prifac-2960 | SR-01000944716 | FA 16:0 | HEXADECANOIC-11,11
规格或纯度
AR
英文名称
Palmitic acid
储存条件
室温
运输条件
常规运输
名称和识别符
PubChem SID
EC号
200-312-9
分子类型
小分子
IUPAC Name
hexadecanoic acid
INCHI
1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18)
InChi Key
IPCSVZSSVZVIGE-UHFFFAOYSA-N
Smiles
CCCCCCCCCCCCCCCC(=O)O
Isomeric SMILES
CCCCCCCCCCCCCCCC(=O)O
关联CAS
NSC Number
5030
MeSH Entry Terms
Acid, Hexadecanoic;Acid, Palmitic;Calcium Palmitate;Hexadecanoic Acid;Palmitate, Calcium;Palmitate, Sodium;Palmitic Acid;Sodium Palmitate
分子量
256.42
Beilstein号
607489
Reaxy-Rn
607489
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=607489&ln=
技术文档
高级数据
系统学分类
分类树（Taxonomy Tree）
| 界（kingdom) | 有机化合物 |
|---|---|
| 超类（Superclass) | 脂质和脂质样分子 |
| 类（Class) | 脂肪酰基 |
| 亚类（Subclass） | 脂肪酸及其共轭物 |
| 中间层级节点（Intermediate Tree Nodes） | 暂无 |
| 直接上位类(Direct Parent) | 长链脂肪酸 |
| 其他上位类（Alternative Parents） | 直链脂肪酸 一元羧酸及其衍生物 羧酸 有机氧化物 碳氢化合物衍生物 羰基化合物 |
| 分子骨架（Molecular Framework) | 脂肪族无环化合物 |
| 取代基（Substituents） | 脂肪族非环化合物 - 羰基 - 羧酰胺基 - 羧酸衍生物 - 烃衍生物 - 长链脂肪酸 - 单羧酸或其衍生物 - 有机氧化物 - 有机氧化合物 - 有机氧化合物 - 直链脂肪酸 |
| 描述（Description） | 该化合物属于有机化合物中的长链脂肪酸类。这类脂肪酸的烷基链含13至21个碳原子。 |
| 外部描述符（External Descriptors） | Straight chain fatty acids |
三维结构
交互式化学结构模型
关联靶点（人）
FFAR1
Tchem
游离脂肪酸受体1(Free fatty acid receptor 1)
(0 活性数据)
ESR1
Tclin
Estrogen receptor alpha
(17718 活性数据)
NR3C1
Tclin
Glucocorticoid receptor
(14987 活性数据)
AR
Tclin
Androgen Receptor
(11781 活性数据)
TOP1
Tclin
DNA topoisomerase I
(7553 活性数据)
CYP19A1
Tclin
Cytochrome P450 19A1
(6099 活性数据)
ACHE
Tclin
Acetylcholinesterase
(18204 活性数据)
PTGS1
Tclin
Cyclooxygenase-1
(9233 活性数据)
PTGS2
Tclin
Cyclooxygenase-2
(13999 活性数据)
PPARG
Tclin
Peroxisome proliferator-activated receptor gamma
(15191 活性数据)
PPARA
Tclin
Peroxisome proliferator-activated receptor alpha
(9197 活性数据)
RXRA
Tclin
Retinoid X receptor alpha
(3637 活性数据)
FABP2
Tchem
Fatty acid binding protein intestinal
(28 活性数据)
FABP4
Tchem
Fatty acid binding protein adipocyte
(764 活性数据)
ALB
Tchem
Serum albumin
(2651 活性数据)
NR1H4
Tclin
Bile acid receptor FXR
(6228 活性数据)
FASN
Tchem
Fatty acid synthase
(3390 活性数据)
RBP4
Tchem
Plasma retinol-binding protein
(718 活性数据)
FABP3
Tchem
Fatty acid binding protein muscle
(214 活性数据)
FABP5
Tchem
Fatty acid binding protein epidermal
(323 活性数据)
BXPC-3
(2997 活性数据)
Caco-2
(12174 活性数据)
SK-MEL
(619 活性数据)
SK-OV-3
(52876 活性数据)
SW1353
(113 活性数据)
A549
(127892 活性数据)
HepG2
(196354 活性数据)
SF-268
(49410 活性数据)
KB
(17409 活性数据)
BT-549
(31254 活性数据)
TLR2
Tchem
Toll-like receptor 2
(975 活性数据)
SP1
Tbio
Transcription factor Sp1
(37 活性数据)
GMNN
Tbio
Geminin
(128009 活性数据)
PMP22
Tbio
Peripheral myelin protein 22
(699 活性数据)
USP1
Tchem
Ubiquitin carboxyl-terminal hydrolase 1
(22556 活性数据)
MONO-MAC-6
(495 活性数据)
TEAD4
Tchem
Transcriptional enhancer factor TEF-3
(237 活性数据)
关联靶点（其它种属）
Ppard
Peroxisome proliferator-activated receptor delta (358 活性数据)
Abcb1b
P-glycoprotein 1 (174 活性数据)
Ptpn1
Protein-tyrosine phosphatase 1B (270 活性数据)
Trpv2
Transient receptor potential cation channel subfamily V member 2 (148 活性数据)
Pseudomonas aeruginosa (123386 活性数据)
Proteus vulgaris (5823 活性数据)
Staphylococcus aureus (210822 活性数据)
Staphylococcus epidermidis (22802 活性数据)
Neisseria meningitidis (411 活性数据)
Klebsiella aerogenes (4963 活性数据)
Escherichia coli (133304 活性数据)
Streptococcus mutans (2687 活性数据)
Enterococcus hirae (484 活性数据)
Bacillus subtilis (32866 活性数据)
Cyberlindnera jadinii (900 活性数据)
Saccharomyces cerevisiae (19171 活性数据)
Enterococcus faecalis (29875 活性数据)
Corynebacterium ammoniagenes (75 活性数据)
Cutibacterium acnes (887 活性数据)
Mycolicibacterium smegmatis (8003 活性数据)
Penicillium chrysogenum (1593 活性数据)
Plasmodium falciparum (966862 活性数据)
Leishmania donovani (89745 活性数据)
Trypanosoma cruzi (99888 活性数据)
Trichomonas vaginalis (2376 活性数据)
Plasmodium berghei (192651 活性数据)
Plasmodium yoelii (6656 活性数据)
Meloidogyne incognita (862 活性数据)
Rattus norvegicus (775804 活性数据)
Trypanosoma brucei rhodesiense (7991 活性数据)
COS-1 (266 活性数据)
S49 (59 活性数据)
Vero (26788 活性数据)
L6 (7924 活性数据)
fabG
3-oxoacyl-acyl-carrier protein reductase (70 活性数据)
fabI
Enoyl-acyl-carrier protein reductase (415 活性数据)
rep
Replicase polyprotein 1ab (378 活性数据)
BCHE
Cholinesterase (8742 活性数据)
Colletotrichum fragariae (147 活性数据)
Colletotrichum gloeosporioides (560 活性数据)
Danio rerio (3092 活性数据)
Malassezia (23 活性数据)
Trichophyton mentagrophytes (4846 活性数据)
Heterodera zeae (651 活性数据)
Colletotrichum acutatum (300 活性数据)
SARS-CoV-2 (38078 活性数据)
作用机制
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|
化学和物理性质
溶解性
不溶于水，微溶于石油醚，溶于乙醇，易溶于乙醚、氯仿、冰醋酸。
密度
0.852
敏感性
对湿度敏感
折光率
1.4273
闪点(℉)
235.4 °F
闪点(℃)
113℃
沸点
271.5°C
熔点
62°C
分子量
256.420 g/mol
XLogP3
6.400
氢键供体数Hydrogen Bond Donor Count
1
氢键受体数Hydrogen Bond Acceptor Count
2
可旋转键计数Rotatable Bond Count
14
精确质量Exact Mass
256.24 Da
单同位素质量Monoisotopic Mass
256.24 Da
拓扑极表面积Topological Polar Surface Area
37.300 Ų
重原子数Heavy Atom Count
18
形式电荷Formal Charge
0
复杂度Complexity
178.000
同位素原子数Isotope Atom Count
0
定义的原子立体中心计数Defined Atom Stereocenter Count
0
未定义的原子立体中心计数Undefined Atom Stereocenter Count
0
定义的键立体中心计数Defined Bond Stereocenter Count
0
未定义的键立体中心计数Undefined Bond Stereocenter Count
0
所有立体化学键的总数The total count of all stereochemical bonds
0
共价键合单元计数Covalently-Bonded Unit Count
1
安全和危险性（GHS）
WGK Germany
3
RTECS
RT4550000
Merck Index
6996
个人防护装备
dust mask type N95 (US),Eyeshields,Gloves
质检证书（CoA,COO,BSE/TSE 和分析图谱)
技术文档和文章
脂肪酸（fatty acids）是一类带羧基（–COOH）的长碳链化合物，是脂质世界里的“积木”。它们既可以以游离脂肪酸（FFA）存在，也常以甘油三酯（TAG）、磷脂、胆固醇酯等形式“被装配”进更复杂的脂类结构中。
目录： 技术文章
Fatty Acids from Basics to Lab Practice: Structural Classification, Research Uses, and Selection Tips (with an Aladdin Representative Product Quick-Reference Table)
目录： 技术文章
Review of the Principles, Common Methods, and Key Application Considerations for the Determination of Glycerol and Triglyceride Contents
目录： 技术文章
Review of the Structural Characteristics, Biological Functions, and Application Advances of Lycopene
目录： 技术文章
Revisiting Titanium Tetrachloride: New Advances in the Direct Amidation and Esterification of Carboxylic Acids
目录： 技术文章
DAST-Mediated Amidation at Room Temperature: Method Features, Practical Value, and Scope of Applicability
目录： 技术文章
Central–Peripheral Signaling Networks Regulated by Neuropeptides and the Integration of Energy Metabolism
目录： 技术文章
乙酰基代谢酶网络与体外酶学分析
目录： 技术文章
Why Do Cancer Cells Synthesize Their Own Fatty Acids? From the De Novo Fatty Acid Synthesis Pathway to Experimental Assessment
目录： 技术文章
Potassium Fatty Acid Soaps: Structure and Formulation Applications—Production Processes, Alkalinity, Foam Control, and Low-Foam Cleaning
目录： 技术文章
What Is the Difference Between Triethanolamine and Diethanolamine: Understanding Their Formulation Functions, Application Differences, and Selection Logic from a Molecular-Structure Perspective
目录： 技术文章
Why Can 6501 (Cocamide DEA) Stabilize Foam and Build Viscosity? Structural Mechanism, 1:1/1:1.5 Differences, and Application Selection
目录： 技术文章
Differences, Functions, and Selection Guidelines for Sodium Hydroxide Flakes, Granules, Liquid Caustic Soda, and Caustic Soda in Household and Personal Care Product Manufacturing: The Functional and Application Logic of Sodium Hydroxide
目录： 技术文章
From Structure to Selection: Mechanisms and Application Assessment of Low-Foam Oil and Wax Removal with Fatty Acid Methyl Ester Ethoxylates (FMEE)
目录： 技术文章
Mechanism of Action and Selection Logic of Defoamers for Daily Chemical Products: Foam Stability, Foam-Breaking Mechanisms, and Representative Raw Material Analysis
目录： 技术文章
Understanding Anionic Surfactants in Household and Personal-Care Formulations from a Structural Perspective: Structural and Performance Differences among Representative Raw Materials such as LAS, AES, K12, AOS, MES, and FMES
目录： 技术文章
Understanding Ceramides from the Perspective of the Stratum Corneum Lipid Barrier: Moisturizing and Barrier-Repair Mechanisms, Ingredient Selection, and Formulation Research Considerations
目录： 技术文章
糖尿病动物模型建立与评价方法
目录： 技术文章
β-Hydroxybutyrate Detection Methods and Metabolic Significance: Comparative Applications of Enzymatic Assays, Blood Ketone Meters, and LC-MS
目录： 技术文章
Mechanistic Analysis of Topical Glutathione in Skincare: Cellular Redox Regulation, Skin Delivery Challenges, and SLN-Based Delivery Strategies
目录： 技术文章
Applications of Endocrinology/Hormones in Metabolic Regulation, Reproductive Function, and Disease Research
目录： 技术文章
Protective and Potential Reparative Mechanisms of Prinsepia utilis Seed Oil on the Skin Barrier: Fatty Acid Composition, Epidermal Lipid Metabolism, and Research Evidence
目录： 技术文章
Structure, Stratum Corneum Distribution, and Stratum Corneum Conditioning Mechanism of Capryloyl Salicylic Acid: Barrier Effects and Safety Evaluation
目录： 技术文章
Regulatory Mechanisms, Research Methods, and Modification-Omics Analysis of Protein Post-Translational Modifications
目录： 技术文章
Potential Mechanisms of Tea Polyphenols in Oily, Acne-Prone Skin: Effects of EGCG on Sebum Production, Lipid Peroxidation, and Inflammatory Responses
目录： 技术文章
Gentiana Root Extract and Gentiopicroside: Chemical Composition, Antioxidant and Inflammation-Modulating Mechanisms, and Their Potential Effects on Skin Barrier Homeostasis
目录： 技术文章
The Sebum-Regulating Potential of Zinc PCA and Its Relationship with Stratum Corneum Hydration
目录： 技术文章
Mechanisms by Which Fructan-Rich Ophiopogon japonicus Tuberous Root Extract Supports Skin Moisturization and Barrier Function
目录： 技术文章
How Palmitoyl Pentapeptide-4 Acts on the Skin: From the KTTKS Sequence and Skin Delivery to Collagen Matrix Responses
目录： 技术文章
The Logic of Biomimetic Peptide Action in Skin: Sequence and Conformation, Skin Delivery, Stability, and Target Matching
目录： 技术文章
Antidiabetic Mechanisms, Representative Bioactive Compounds, and Research Applications of Natural Products
目录： 技术文章
The Combination Logic of Palmitoyl Tripeptide-1 and Palmitoyl Pentapeptide-4: Skin Delivery, Matrix Signaling, and Regulation of Collagen Homeostasis
目录： 技术文章
How Ectoine Regulates Skin Hydration: Zwitterionic Structure, Preferential Hydration, and Barrier-Support Mechanisms
目录： 技术文章
天然产物调控脂肪褐变的分子机制
目录： 技术文章
Are Lipids Fats? Understanding the Multiple Functions of Lipids from Cellular Metabolism to mRNA Delivery
目录： 技术文章
Bakuchiol Is Not “Plant Retinol”: Chemical Structure, Anti-Aging Mechanisms, and Functional Similarities and Differences Compared with Retinol
目录： 技术文章
Structure, Emollient and Moisturizing Effects, and Source Identification of Squalane: From Complete Hydrogenation of Squalene to Stable Isotope Analysis
目录： 技术文章
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溶液计算器
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