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Sodium Taurocholate CAS 145-42-6

Sodium Taurocholate, a bile salt derived from taurocholic acid, typically obtained from bovine or ovine sources. It appears as a white to off-white crystalline powder with a characteristic bitter taste and a slight odor. Highly soluble in water and forms clear colloidal solutions. Known for its excellent emulsifying and surfactant properties, it is commonly used in biochemical research (e.g., membrane protein solubilization and lipid studies) and as an emulsifier in certain cosmetic and industrial applications. It also functions as a wetting agent and dispersion stabilizer in various formulations. Stable under normal storage conditions and sensitive to moisture absorption.


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Model:
145-42-6
Brand:
Boss Chemical
Code:
145-42-6

Product Description

Sodium taurocholate Basic information
Product Name:	Sodium taurocholate
CAS:	145-42-6
MF:	C26H45NO7S.Na
MW:	538.69
EINECS:	205-653-7
Mol File:	145-42-6.mol
Sodium taurocholate Chemical Properties
Melting point	230 °C
alpha	23 º (c=3 H2O)
density	1.177 g/cm3(Temp: 22.5 °C)
refractive index	23 ° (C=3, H2O)
Fp	9℃
storage temp.	-20°C
solubility	H2O: 0.5 M at 20 °C, clear, colorless to faintly yellow
pka	1.9
form	Solid
color	Brown to greenish brown
PH	pH (30g/l, 25℃) : 4.5～7.5
Water Solubility	> 250 g/L (20 ºC)
Decomposition	125°C
Merck	149,075
BRN	3901620
InChIKey	JAJWGJBVLPIOOH-IZYKLYLVSA-M
SMILES	[Na+].[S](=O)(=O)([O-])CCNC(=O)CC[C@H]([C@@H]1[C@@]2([C@H]([C@H]3[C@@H]([C@@]4([C@H](C[C@H]3O)C[C@@H](CC4)O)C)C[C@@H]2O)CC1)C)C
LogP	0.051 (est)
CAS DataBase Reference	145-42-6(CAS DataBase Reference)
EPA Substance Registry System	Ethanesulfonic acid, 2-[[(3.alpha.,5.beta.,7.alpha.,12.alpha.)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino]-, monosodium salt (145-42-6)

Items	Specification	Results
Appearance	This product should be white or off whitepowder	This product is white powder
Loss On Drying	≤7%	2.8%
Specifies rotation	+19°~+27%	+23°
Heavy metal.	≤20ppm	Oppm
PH (1% aqueous solution)	7.0~9.0	8.0
Water solubility	It should be clarified without turbidity.	clarify
Assay	≥98.0%	98.4%