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30960

Sigma-Aldrich

Ácido desoxicólico

≥99.0% (T)

Sinônimo(s):

Ácido 3α,12α-Di-hidroxi-5β-colânico, Ácido 7-desoxicólico, Ácido desoxicólico

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About This Item

Fórmula empírica (Notação de Hill):
C24H40O4
Número CAS:
Peso molecular:
392.57
Beilstein:
3219882
Número CE:
Número MDL:
Código UNSPSC:
12352106
ID de substância PubChem:
NACRES:
NA.77

fonte biológica

ox bile

descrição

anionic

Ensaio

≥99.0% (T)

forma

powder

atividade óptica

[α]20/D +54±1°, c = 1% in ethanol

peso molecular

392.57 g/mol

Impurezas

≤1% cholic acid (TLC)

pf

170-175 °C
171-174 °C (lit.)

grupo funcional

carboxylic acid

cadeia de caracteres SMILES

C[C@H](CCC(O)=O)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C

InChI

1S/C24H40O4/c1-14(4-9-22(27)28)18-7-8-19-17-6-5-15-12-16(25)10-11-23(15,2)20(17)13-21(26)24(18,19)3/h14-21,25-26H,4-13H2,1-3H3,(H,27,28)/t14-,15-,16-,17+,18-,19+,20+,21+,23+,24-/m1/s1

chave InChI

KXGVEGMKQFWNSR-LLQZFEROSA-N

Informações sobre genes

human ... ATIC(471)

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Descrição geral

Deoxycholic acid is an amphiphilic molecule and an important constituent of bile acid. It contains hydroxyl groups substituted at the 3α and 12α positions and a carboxyl group towards the end of the branched-chain. These moieties contribute to the hydrophilic nature of the molecule and the hydrophobic cyclopentanophenanthrene forms its center.

Aplicação

Deoxycholic acid has been used as:
  • a hyphal-inhibitory compound in an ex vivo assay to study the hyphal morphogenesis of Candida albicans in the gastrointestinal tract
  • an internal standard to estimate the toxin concentration in the cell pellet
  • a bile acid (BA) standard to quantitatively measure BA in various samples from treated mice by ultra-performance liquid chromatography triple quadrupole mass spectrometry

Ações bioquímicas/fisiológicas

Deoxycholic acid, due to its amphiphilicity, significantly helps to solubilize, emulsify, and absorb fat, vitamins, and cholesterol in the body. High levels of intestinal deoxycholic acid might cause colorectal cancer by inducing oxidative stress and leading to DNA damage. It acts as an oncogene and pro-tumor factor.

Outras notas

For the solubilization of the β-adrenergic receptor

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves


Certificados de análise (COA)

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Preparation and characterizations of a novel deoxycholic acid-O-carboxymethylated chitosan-folic acid conjugates and self-aggregates
Wang F, et al.
Carbohydrate Polymers, 84, 1192-1200 (2011)
E Nedivi et al.
The Journal of biological chemistry, 259(9), 5803-5808 (1984-05-10)
Agonist, but not antagonist, protects the beta-adrenergic receptor from inactivation during solubilization in deoxycholate. Protection is apparently due to locking of the agonist in the receptor, a high affinity interaction induced or stabilized by this detergent. The guanyl nucleotide-binding protein
Jeffery L Smith et al.
Hepatology (Baltimore, Md.), 39(6), 1673-1682 (2004-06-09)
Focal biliary cirrhosis causes significant morbidity and mortality in cystic fibrosis (CF). Although the mechanisms of pathogenesis remain unclear, bile acids have been proposed as potential mediators of liver injury. This study examined bile acid composition in CF and assessed
J Stadler et al.
Cancer letters, 38(3), 315-320 (1988-01-01)
Rectal biopsies and fecal collections were obtained from a consecutive series of 34 outpatients prior to colonoscopy at a gastroenterology clinic. Subsequently, 14 were found to have no colonic pathology, 13 had adenomatous polyps, (3 of those had a previous
Lotta K Stenman et al.
American journal of physiology. Gastrointestinal and liver physiology, 304(3), G227-G234 (2012-12-04)
Impairment of gut barrier is associated with a fat-rich diet, but mechanisms are unknown. We have earlier shown that dietary fat modifies fecal bile acids in mice, decreasing the proportion of ursodeoxycholic acid (UDCA) vs. deoxycholic acid (DCA). To clarify

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