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1.06504

Sodium deoxycholate

Name: Sodium deoxycholate
Brand: MM

Bile salt and ionic detergent. Supplement. For the isolation and classification of gram-negative bacteria

Synonym(s):

Sodium deoxycholate, Deoxycholic acid sodium salt, Desoxycholic acid sodium salt

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About This Item

Empirical Formula (Hill Notation):

C₂₄H₃₉NaO₄

CAS Number:

302-95-4

Molecular Weight:

414.55

UNSPSC Code:

41106212

EC Index Number:

206-132-7

NACRES:

NA.74

MDL number:

MFCD00064139

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Properties

Quality Level

200

form

solid

potency

1370 mg/kg LD₅₀, oral (Rat)

pH

7.5-9.0 (20 °C, 20 g/L in H₂O)

mp

357-365 °C

transition temp

flash point >110 °C (own results)

solubility

330 g/L

bulk density

200 kg/m³

application(s)

microbiology

storage temp.

15-25°C

SMILES string

[Na+].[O-]C(=O)CC[C@H]([C@@H]1[C@@]2([C@H]([C@H]3[C@@H]([C@@]4([C@@H](C[C@@H](CC4)O)CC3)C)C[C@@H]2O)CC1)C)C

InChI

1S/C24H40O4.Na/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);/q;+1/p-1/t14-,15-,16-,17+,18-,19+,20+,21+,23+,24-;/m1./s1

InChI key

FHHPUSMSKHSNKW-SMOYURAASA-M

Description

General description

Sodium deoxycholate is a water-soluble, bile salt and an ionic detergent used as a selective inhibitory agent for bacteriological culture media. It interferes with the growth and incorporation of glucose into various cellular fractions and also inhibits flagellum formation in gram negative bacteria.

Application

Sodium deoxycholate is used in number of bacteriological media for the isolation and classification of gram-negative bacteria from food and the environment.

Analysis Note

Assay (perchloric acid titration, calculated on dried substance): ≥ 98.5 %
Identity (IR-spectrum): passes test
pH-value (2 %; water): 7.5 - 9.5
Spec. rotation (α 20/D; 2 %; water; calc. on dried substance):
Heavy metals (as Pb): ≤ 0.001 %
TLC-Test: passes test
Cholic acid (TLC): ≤ 2.0 %
Loss on drying (TG): ≤ 6.0 %
Suitability for microbiology (MacConkey-Agar): passes test
The substance meets the criteria described in the monograph1483 Ph.Eur. 6th Ed. and any subsequently revised version.
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pictograms

GHS07

signalword

Warning

hcodes

H302

pcodes

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c