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Sodium taurodeoxycholate

A useful bile acid detergent
Catalog #: B3274
SKU-Size Size Price Qty
B3274-1G 1 g
B3274-5G 5 g
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Product Details

Alternate Name 2-[[(3α,5β,12α)-3,12-dihydroxy-24-oxocholan-24-yl]amino]-ethanesulfonic acid, monosodium salt Taurocholic acid sodium
Appearance White to off-white solid
CAS # 1180-95-6
Molecular Formula C₂₆H₄₄NNaO₆S
Molecular Weight 522.69
Purity ≥97%
Solubility C₂₆H₄₄NNaO₆S
InChi InChI=1S/C26H45NO6S.Na/c1-16(4-9-24(30)27-12-13-34(31,32)33)20-7-8-21-19-6-5-17-14-18(28)10-11-25(17,2)22(19)15-23(29)26(20,21)3;/h16-23,28-29H,4-15H2,1-3H3,(H,27,30)(H,31,32,33);/q;+1/p-1/t16-,17-,18-,19+,20-,21+,22+,23+,25+,26-;/m1./s1
PubChem CID 23664773
MDL Number MFCD00003671
Handling Do not take internally. Wear gloves and mask when handling the product! Avoid contact by all modes of exposure.
Storage Conditions -20ºC
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Taurodeoxycholic acid is a taurine-conjugated form of the secondary bile acid deoxycholic acid. Acts as a useful detergent for the solubilization of lipids and membrane–bound proteins. Taurodeoxycholic acid stimulates chloride ion secretion through calcium-activated chloride ion channels and cystic fibrosis transmembrane conductance regulator (CFTR) in Calu-3 airway epithelial cell monolayers when applied basolaterally.

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