(dodecyloxy)sulfonic acid

• ChemBase编号: 3598
• 分子式: C12H26O4S
• 平均质量: 266.39744
• 单一同位素质量: 266.15518031
• SMILES: S(=O)(=O)(OCCCCCCCCCCCC)O
• Canonical SMILES: CCCCCCCCCCCCOS(=O)(=O)O
• InChI: InChI=1S/C12H26O4S/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15/h2-12H2,1H3,(H,13,14,15)
• InChIKey: MOTZDAYCYVMXPC-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: (dodecyloxy)sulfonic acid
• IUPAC传统名: N-dodecyl sulfate
• 别名: 月桂基酪蛋白胨肉汤; 月桂基硫酸盐肉汤; Dodecyl Sulfate; Lauryl Casein peptone Broth; Lauryl sulfate Broth

登记号

• MDL号: MFCD00067711
• Beilstein号: 1710530
• PubChem SID: 46507629; 160967036
• PubChem CID: 8778

理论计算性质

JChem

• Acid pKa: -1.4508551
• 质子受体: 3
• 质子供体: 1
• LogD (pH = 5.5): 2.0404696
• LogD (pH = 7.4): 2.0404584
• Log P: 4.4168572
• 摩尔折射率: 68.9347 cm^3
• 极化性: 28.167126 Å^3
• 极化表面积: 63.6 Å^2
• 可自由旋转的化学键: 12
• 里宾斯基五规则: true

ALOGPS 2.1

• Log P: 1.77
• LOG S: -4.37
• 溶解度: 1.13e-02 g/l

分子性质

安全信息

• 德国WGK号: 3
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品相关信息

• 级别: for microbiology
• 主要成分: casein peptone, 20 g/L; dipotassium hydrogen phosphate, 2.75 g/L; lactose, 5 g/L; potassium dihydrogen phosphate, 2.75 g/L; sodium chloride, 5 g/L; sodium lauryl sulfate, 0.1 g/L
• 适用性: selective for Enterobacter; selective for Escherichia coli and Coliforms; selective for Salmonella
• 有效期: (limited shelf life, expiry date on the label)
• Final pH: 6.8±0.2 (25 °C)

详细说明

DrugBank - DB03967

Drug information: experimental

Sigma Aldrich - 61749

Application
Selective medium acc. to Mallmann and Darby (1941) for the presumptive testing for coliform and their selective enrichment in the examination of water, dairy products and food.Recommended by the "Schweizerisches Lebensmittelbuch" 5th ed., chapter 56A.The difference to Fluka No. 17349 is that Casein Peptone is used (instead of Tryptose)