Key Documents

Taurocholic acid sodium salt hydrate

Name: Taurocholic acid sodium salt hydrate
Brand: SIGMA

BioXtra, ≥95% (HPLC)

Synonym(s):

2-[(3α,7α,12α-Trihydroxy-24-oxo-5β-cholan-24-yl)amino]ethanesulfonic acid, 3α,7α,12α-Trihydroxy-5β-cholan-24-oic acid N-(2-sulfoethyl)amide, Sodium taurocholate hydrate

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About This Item

Empirical Formula (Hill Notation):

C₂₆H₄₄NNaO₇S · xH₂O

CAS Number:

345909-26-4

Molecular Weight:

537.68 (anhydrous basis)

NACRES:

NA.21

PubChem Substance ID:

24278230

UNSPSC Code:

12161900

EC Number:

205-653-7

MDL number:

MFCD00150819

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Properties

biological source

synthetic (organic)

Quality Segment

200

description

anionic

product line

BioXtra

assay

≥95% (HPLC)

form

powder

mol wt

micellar avg mol wt 2100

aggregation number

impurities

≤0.005% Phosphorus (P), ≤0.1% Insoluble matter

CMC

3-11 mM (20-25°C)

solubility

H₂O: 0.2 M, clear, colorless to faintly yellow

anion traces

chloride (Cl^-): ≤0.05%, sulfate (SO₄^2-): ≤0.05%

cation traces

Al: ≤0.0005%, Ca: ≤0.005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.01%, Mg: ≤0.005%, NH₄⁺: ≤0.1%, Pb: ≤0.001%, Zn: ≤0.0005%

application(s)

detection

functional group

sulfonic acid

shipped in

ambient

storage temp.

room temp

SMILES string

[Na+].[H]O[H].[H][C@@]12C[C@H](O)CC[C@]1(C)[C@@]3([H])C[C@H](O)[C@]4(C)[C@H](CC[C@@]4([H])[C@]3([H])[C@H](O)C2)[C@H](C)CCC(=O)NCCS([O-])(=O)=O

InChI

1S/C26H45NO7S.Na.H2O/c1-15(4-7-23(31)27-10-11-35(32,33)34)18-5-6-19-24-20(14-22(30)26(18,19)3)25(2)9-8-17(28)12-16(25)13-21(24)29;;/h15-22,24,28-30H,4-14H2,1-3H3,(H,27,31)(H,32,33,34);;1H2/q;+1;/p-1/t15-,16+,17-,18-,19+,20+,21-,22+,24+,25+,26-;;/m1../s1

InChI key

RDAJAQDLEFHVNR-NEMAEHQESA-M

Description

Application

Anionic detergent used for protein solubilization.

Taurocholic acid, a bile acid, may be used in studies of the physiological effects of bile salts on intestinal function and bacterial flora development.

Biochem/physiol Actions

Non-sulfated bile salt, physiological transport substrate for the bile salt export pump/sister of Pgp (BSEP/spgp), Na⁽⁺⁾/taurocholate cotransporter (NTCP) and MRP3 into the hepatic carnalicular.

Non-sulfated bile salt.

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This Item	T4009	86339	580217
Sigma-Aldrich T9034 Taurocholic acid sodium salt hydrate	Sigma-Aldrich T4009 Taurocholic acid sodium salt hydrate	Sigma-Aldrich 86339 Sodium taurocholate hydrate	Millipore 580217 Taurocholic Acid, Sodium Salt
description BioXtra, ≥95% (HPLC)	description ≥95% (HPLC)	description ≥97.0% (TLC)	description Detergent useful for the solubilization of lipids and membrane-bound proteins. Aggregation number: 4.
form powder	form powder	form powder	form solid
assay ≥95% (HPLC)	assay ≥95% (HPLC)	assay ≥97.0% (TLC)	assay ≥90% (TLC)
aggregation number 4	aggregation number 4	aggregation number -	aggregation number 4
application(s) detection	application(s) -	application(s) -	application(s) -
storage temp. room temp	storage temp. room temp	storage temp. -	storage temp. 2-8°C
mol wt micellar avg mol wt 2100	mol wt micellar avg mol wt 2100	mol wt 537.68 g/mol (anhydrous basis)	mol wt micellar wt 2100

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Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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