牛磺胆酸（CAS 81-24-3）：分子式 C26H45NO7S、分子量 515.7。
| CAS号 | 81-24-3 |
|---|---|
| 分子式 | C26H45NO7S |
| 分子量 | 515.7 |
| 熔点 | 125 |
| LogP | 2.2 |
| 应用领域 | Uses: Sodium salt is a lipase accelerator、Choleretic、Biochemical research、emulsifying agent in foods (not over 0.1%)、Sodium salt is a lipase accelerator. Also used as a method for the quantification of conjugated bile acids in dried blood spots using electrospray ionization-mass spectrometry. Choleretic、Ingested as a constituent of ox bile extract used as a food additive、For more Uses (Complete) data for TAUROCHOLIC ACID (6 total)、please visit the HSDB record page.、Methods of Manufacturing: The product of conjugation of cholic acid with taurine.、Isolation from bile.、General Manufacturing Information: Ethanesulfonic acid、2-[[(3.alpha.、5.beta.、7.alpha.、12.alpha.)-3、7、12-trihydroxy-24-oxocholan-24-yl]amino]-: INACTIVE、Cholic acid、chenodeoxycholic acid、and deoxycholic acid constitute 95% of bile acids... The bile acids exist largely as glycine、75%、and taurine、24%、conjugates、the salts of which are called bile salts.、Taurocholic acid、occurs as a sodium salt in the bile. |
登记用途：Uses: Sodium salt is a lipase accelerator、Choleretic、Biochemical research、emulsifying agent in foods (not over 0.1%)、Sodium salt is a lipase accelerator. Also used as a method for the quantification of conjugated bile acids in dried blood spots using electrospray ionization-mass spectrometry. Choleretic、Ingested as a constituent of ox bile extract used as a food additive、For more Uses (Complete) data for TAUROCHOLIC ACID (6 total)、please visit the HSDB record page.、Methods of Manufacturing: The product of conjugation of cholic acid with taurine.、Isolation from bile.、General Manufacturing Information: Ethanesulfonic acid、2-[[(3.alpha.、5.beta.、7.alpha.、12.alpha.)-3、7、12-trihydroxy-24-oxocholan-24-yl]amino]-: INACTIVE、Cholic acid、chenodeoxycholic acid、and deoxycholic acid constitute 95% of bile acids... The bile acids exist largely as glycine、75%、and taurine、24%、conjugates、the salts of which are called bile salts.、Taurocholic acid、occurs as a sodium salt in the bile.。
牛磺胆酸 是一种化工化合物，登记 CAS 号为 81-24-3，分子式 C26H45NO7S（分子量 515.7）。
登记 CAS 号：81-24-3
其分子式 C26H45NO7S 由 26 个碳、45 个氢、1 个氮、7 个氧、1 个硫 组成。
别名/同义词：牛磺胆酸 · Taurocholic acid
牛磺胆酸 的 CAS 登记号为 81-24-3。
分子式 C26H45NO7S，分子量 515.7。
别名/同义词：牛磺胆酸、Taurocholic acid。
登记用途：Uses: Sodium salt is a lipase accelerator、Choleretic、Biochemical research、emulsifying agent in foods (not over 0.1%)、Sodium salt is a lipase accelerator. Also used as a method for the quantification of conjugated bile acids in dried blood spots using electrospray ionization-mass spectrometry. Choleretic、Ingested as a constituent of ox bile extract used as a food additive、For more Uses (Complete) data for TAUROCHOLIC ACID (6 total)、please visit the HSDB record page.、Methods of Manufacturing: The product of conjugation of cholic acid with taurine.、Isolation from bile.、General Manufacturing Information: Ethanesulfonic acid、2-[[(3.alpha.、5.beta.、7.alpha.、12.alpha.)-3、7、12-trihydroxy-24-oxocholan-24-yl]amino]-: INACTIVE、Cholic acid、chenodeoxycholic acid、and deoxycholic acid constitute 95% of bile acids... The bile acids exist largely as glycine、75%、and taurine、24%、conjugates、the salts of which are called bile salts.、Taurocholic acid、occurs as a sodium salt in the bile.。
牛磺胆酸（CAS 81-24-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 81-24-3 |
|---|---|
| PubChem CID | 6675 |
| Molecular formula | C26H45NO7S |
| IUPAC name | 2-[[(4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoyl]amino]ethanesulfonic acid |
| UNII (FDA) | 5E090O0G3Z |
| Molecular Weight | 515.7 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 7 |
| Exact Mass | 515.29167395 |
| Monoisotopic Mass | 515.29167395 |
| Topological Polar Surface Area | 153 |
| Heavy Atom Count | 35 |
| Melting Point | 125 |
|---|---|
| Melting Point | Decomposes about 125 °C |
| Melting Point | 125 °C |
| Ionization Efficiency | 0.91 |
| Ionization Efficiency | 2.7 |
| Ionization Efficiency | MeCN (80%) |
| Ionization Efficiency | DOI:10.1038/s41598-020-62573-z |
| Ionization Efficiency | 1.74 |
| Ionization Efficiency | 10.5 |
| Dissociation Constants | pKa = 1.4 |
TAUROCHOLIC ACID; 81-24-3; Cholyltaurine; Cholaic acid; N-Choloyltaurine; Cholic acid taurine conjugate; Taurine, N-choloyl-; Acidum cholatauricum; 3alpha,7alpha,12alpha-Trihydroxy-5beta-cholanic acid 24-taurine; 5E090O0G3Z; 2-(((3alpha,5beta,7alpha,12alpha)-3,7,12-Trihydroxy-24-oxocholan-24-yl)amino)ethanesulfonic acid; NSC-25505; Ethanesulfonic acid, 2-(((3alpha,5beta,7alpha,12alpha)-3,7,12-trihydroxy-24-oxocholan-24-yl)amino)-; CHEBI:28865; DTXSID00883259; N-(3Alpha,7Alpha,12Alpha-trihydroxy-5Beta-cholan-24-oyl)-taurine
| Regulatory & Food Contact | FDA Substance added to food: Use unspecified |
|---|
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Taurocholic acid · CAS 81-24-3 · C26H45NO7S. UNII 5E090O0G3Z. Melting Point: 125; Melting Point: Decomposes about 125 °C; Melting Point: 125 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Taurocholic acid