sodium 2-(N-methyldodecanamido)acetate

• ChemBase编号: 129533
• 分子式: C15H28NNaO3
• 平均质量: 293.37749
• 单一同位素质量: 293.19668804
• SMILES: CCCCCCCCCCCC(=O)N(C)CC(=O)[O-].[Na+]
• Canonical SMILES: CCCCCCCCCCCC(=O)N(CC(=O)[O-])C.[Na+]
• InChI: InChI=1S/C15H29NO3.Na/c1-3-4-5-6-7-8-9-10-11-12-14(17)16(2)13-15(18)19;/h3-13H2,1-2H3,(H,18,19);/q;+1/p-1
• InChIKey: KSAVQLQVUXSOCR-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: sodium 2-(N-methyldodecanamido)acetate
• IUPAC传统名: sodium 2-(N-methyldodecanamido)acetate
• 别名: 十二烷基肌氨酸钠 溶液; N-月桂酰肌氨酸 钠盐 溶液; N-十二烷酰基-N-甲基甘氨酸 钠盐; 肌氨酰 NL; N-月桂酰肌氨酸 钠盐; Sodium lauroyl sarcosinate; Sarcosyl; Sodium N-dodecanoyl-N-methylglycinate; Sodium N-lauroylsarcosinate solution; N-Lauroylsarcosine sodium salt solution; N-Dodecanoyl-N-methylglycine sodium salt; Sarkosyl NL; N-Lauroylsarcosine sodium salt

登记号

• CAS号: 137-16-6
• EC号: 205-281-5
• MDL号: MFCD00042728
• Beilstein号: 5322974
• PubChem SID: 24874844; 24874843; 24896419; 24874845; 24896393; 24896517; 162223825; 24896478
• PubChem CID: 23668817
• 维基百科标题: Sodium_lauroyl_sarcosinate

理论计算性质

• Acid pKa: 4.1243777
• 质子受体: 3
• 质子供体: 0
• LogD (pH = 5.5): 2.2061958
• LogD (pH = 7.4): 0.5132401
• Log P: 3.596701
• 摩尔折射率: 87.2169 cm^3
• 极化性: 29.969442 Å^3
• 极化表面积: 60.44 Å^2
• 可自由旋转的化学键: 12
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: H2O: soluble0.1 M, clear, colorless to very faintly yellow; H2O: soluble1 M at 20 °C, clear, colorless
• 熔点: -1°C
• 沸点: 100°C
• 闪点: 267 °C; 512.6 °F
• 密度: 1.033 g/mL at 20 °C
• 紫外吸收波长: λ: 260 nm Amax: 0.2; λ: 280 nm Amax: 0.06
• 临界胶束浓度: 14.6; 14.6 mM(20-25°C)
• 胶束聚集数: 2
• pH值: 7.0-9.0 (25 °C); 7.0-9.0 (25 °C, 1 M in H2O)

安全信息

• 欧盟危险性物质标志: 有毒(Toxic) (T)
• 德国WGK号: 1
• 危险公开号: 23-38-41
• 安全公开号: 22-26-37/39-38-45
• GHS危险品标识: GHS05; GHS06
• GHS警示词: Danger
• GHS危险声明: H315-H318; H315-H318-H330
• GHS警示性声明: P260-P280-P284-P305 + P351 + P338-P310; P280-P305 + P351 + P338
• 个人保护装置: Eyeshields, Gloves; Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品相关信息

• 纯度: ≥94%; ≥96.0%; ≥97% (TLC); ≥97.0% (HPLC); ≥99.0% (HPLC)
• 浓度: 20%
• 级别: for molecular biology; SAJ first grade
• 简要说明: anionic
• 杂质: ≤0.01% peroxides; ≤0.1% Insoluble matter; ≤0.1% Phosphorus (P); ≤7% water; DNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected; RNases, none detected
• 痕量阳离子: Al: ≤0.0005%; Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤0.01%; Ca: ≤10 mg/kg; Ca: ≤20 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤0.0005%; Cu: ≤5 mg/kg; Fe: ≤0.005%; Fe: ≤10 mg/kg; Fe: ≤5 mg/kg; K: ≤0.01%; K: ≤20 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤0.005%; Mg: ≤10 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; NH4+: ≤0.05%; Ni: ≤5 mg/kg; Pb: ≤0.01%; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤0.0005%; Zn: ≤5 mg/kg
• 痕量阴离子: chloride (Cl-): ≤50 mg/kg; sulfate (SO42-): ≤50 mg/kg
• Foreign Activity: DNase, RNase, and protease, none detected; DNase, RNase, none detected
• 干燥失重: ≤1% loss on drying, 110 °C
• 产品质量级别: PREMIUM
• 品质说明: 30% aqueous solution
• Mol. Weight: average mol wt 600; micellar avg mol wt 600
• λ: 1 M in H2O
• 产品线: BioUltra
• 线性分子式: CH3(CH2)10CON(CH3)CH2COONa

详细说明

Sigma Aldrich - L7414

Features and Benefits
N-Lauroylsarcosine does not precipitate and is commonly used in place of SDS.
General description
For use in hybridization solutions and microarray spotting solutions.

Sigma Aldrich - 61747

Other Notes
Solubilization of membrane proteins; useful for rupturing of eukaryote cells in transcription studies1,2,3; In the lysis of Clostridium perfringens for rapid extraction of plasmids4

Sigma Aldrich - 61743

Other Notes
阴离子表面活性剂。

Sigma Aldrich - L9150

Application
This salt solution is commonly used in the cell lysis step of RNA purification.
Other Notes
阴离子表面活性剂。

Sigma Aldrich - L5125

Other Notes
阴离子表面活性剂。

Sigma Aldrich - L5777

Other Notes
阴离子表面活性剂。

Sigma Aldrich - 18-0317

Other Notes
阴离子表面活性剂。

Sigma Aldrich - 61744

Other Notes
阴离子表面活性剂。
Solubilization and purification of proteins1,2,3; Properties4

Sigma Aldrich - 61745

Other Notes
阴离子表面活性剂。
包装
1 kg in poly bottle
50, 250 g in poly bottle