TAUROCHOLIC ACID |
Synonyms. Taurocholic acid; 2-(((3alpha,5beta,7alpha,12alpha)-3,7,12-Trihydroxy-24-oxocholan- 24-yl)amino) ethanesulphonic acid; 2-((3-alpha,7-alpha,12-alpha-Trihydroxy-24-oxo-5-be ta-cholan-24-yl)amino)ethanesulfonic acid; 3alpha,7alpha,12alpha-Trihydroxy-5beta-cholanic acid 24-taurine; Acidum cholatauricum; Cholaic acid; Cholic acid taurine conjugate; Cholyltaurine; N-Choloyltaurine; Taurocholate; |
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PRODUCT IDENTIFICATION |
CAS RN |
81-24-3 (free base), 145-42-6 (sodium) |
EINECS RN |
201-336-2 (free base), 205-653-7 (sodium) |
FORMULA |
C26H45NO7S |
MOLE WEIGHT |
515.70 |
H.S CODE |
2924.29.9500 |
SMILES |
C1[C@H]2[C@H]3[C@@H]([C@@]4([C@@H](C[C@H](O)CC4) C[C@H]3O) C)C[C@@H]([C@@]2([C@H]([C@@H](CCC(NCCS(O) (=O)=O)=O)C)C1) C)O |
CLASSIFICATION |
Choleretic, Gastrointestinal agent, Surface active agent, Bile acid |
EXTRA NOTES |
The product of conjugation of cholic acid with taurine. Its sodium salt is the chief ingredient of the bile of carnivorous animals. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and cholerectic.[MeSH] Other RN: 54366-16-4, 83830-80-2, 113341-22-3 (free base), 8002-22-0, 69258-29-3, 130860-43-4, 345909-26-4 (sodium salt) |
PHYSICAL AND CHEMICAL PROPERTIES |
PHYSICAL STATE |
white to off-white crystalline powder |
MELTING POINT |
125 C |
BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
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SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
0.01 |
VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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pK |
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REFRACTIVE INDEX |
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FLASH POINT |
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STABILITY AND REACTIVITY |
STABILITY |
Stable under normal conditions. |
INCOMPATIBLE MATERIALS |
Strong oxidizing agents. |
POLYMERIZATION |
Has not been reported |
NFPA RATINGS |
Health: 1, Flammability: 1, Reactivity: 0 |
SALES SPECIFICATION (Sodium taurocholate) |
APPEARANCE |
white to off-white crystalline powder |
ASSAY |
97% min |
LOSS ON DRYING |
7.0% max |
OPTICAL ROTATION |
+19° ~ +26° (c=3, water) |
pH |
6.5 ~ 9 |
HEAVY METALS |
20 ppm max |
TRANSPORT & REGULATORY INFORMATION |
UN NO. |
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HAZARD CLASS |
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PACKING GROUP |
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SAFETY INFORMATION |
HAZARD OVERVIEW
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GHS (Globally Harmonised System) Classification: Not a dangerous substance. Potential Health Effects: Eyes - May cause eye irritation. Skin - May be harmful if absorbed through skin May cause skin irritation. Inhalation - May be harmful if inhaled. May cause respiratory tract irritation. Ingestion - May be harmful if swallowed. |
HAZARD CODES |
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RISK PHRASES |
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SAFETY PHRASES |
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PACKING |
Preserved in light-resistant and well-closed bottles | |