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经验公式(希尔记法):
C24H39NaO5 · xH2O
化学文摘社编号:
分子量:
430.55 (anhydrous basis)
EC Number:
206-643-5
UNSPSC Code:
12352200
MDL number:
Beilstein/REAXYS Number:
3582354
description
anionic
assay
≥96.0% (dry matter, NT)
optical activity
[α]20/D +35±2°, c = 0.6% in ethanol (dry matter)
mol wt
micellar avg mol wt 900-1300
aggregation number
2-3
impurities
~4% water
CMC
9-15 mM (20-25°C)
solubility
H2O: 0.1 M, clear
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
HLB
18
SMILES string
O.[Na+].C[C@H](CCC([O-])=O)C1CCC2C3[C@H](O)CC4C[C@H](O)CC[C@]4(C)C3C[C@H](O)[C@]12C
InChI
1S/C24H40O5.Na.H2O/c1-13(4-7-21(28)29)16-5-6-17-22-18(12-20(27)24(16,17)3)23(2)9-8-15(25)10-14(23)11-19(22)26;;/h13-20,22,25-27H,4-12H2,1-3H3,(H,28,29);;1H2/q;+1;/p-1/t13-,14+,15-,16-,17+,18+,19-,20+,22+,23+,24-;;/m1../s1
InChI key
MUVVIYFKOVLQHL-RCVKHMDESA-M
Application
Sodium cholate hydrate was used in the sonication and purification of single-walled carbon nanotubes prior to electrophoresis.
Biochem/physiol Actions
Sodium cholate is an anionic detergent. It forms aggregates or micelles in aqueous solution. It slightly increases the solubility of insoluble molecules such as cholesterol, phospholipids and fatty acids.
Preparation Note
Sodium cholate hydrate yields clear, colorless solution in water (0.1 M).
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