Glycocholic acid Ethyl ester CAS 517904-33-5
| CAS No. | 517904-33-5 |
| Molecular Formula | C28H47NO6 |
| Molecular Weight | 493.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Glycocholic acid Ethyl ester.
CATO supplies Glycocholic acid Ethyl ester (CAS 517904-33-5), a certified reference material (molecular formula C28H47NO6, MW 493.68 g/mol) for analytical method development and quality control.
Glycocholic acid Ethyl ester (C28H47NO6) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C28H47NO6 |
| Molecular Weight | 493.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related Glycocholic Standards
- 3β-Glycocholic acid, 98% (CAS 107589-98-0)
- Glycocholic Acid-d5 (CAS CATO-CCAD301139)
- Glycocholic-2,2,4,4-d4 Acid (CAS 1201918-15-1)
- Glycocholic Acid (CAS 475-31-0)
- Glycocholic acid 3-O-β-glucuronide, 98% (CAS 99794-78-2)
- Glycocholic acid Dimer (CAS CATO-C4X-116033)
- Glycocholic Acid Sodium Salt (CAS 863-57-0)
Recommended Standards
- 66513-28-8 X 14547-A 2H-Pyran-2-acetic acid, 6-(1-ethyl-4-(1-ethyl-2,3,3a,4,5,7a-hexahydro-4-(1H-pyrrol-2-ylcarbonyl)-1H-inden-5-yl)-1,3-butadienyl)tetrahydro-alpha,5-dimethyl-, (1S-(1-alpha,3-alpha,beta,4-beta,5-beta(1E(2S*(S*),5R*,6S*),3E),7a-alpha))- X 14547 X 14547A Antibiotic X 14547 Antibiotic X 14547A (CAS 66513-28-8)
- 2-[4-(4-Morpholinyl)-1,2,5-thiadiazol-3-yl] (R)-(+)-Timolol Ether (CAS 1391068-05-5)
- 4,4'-(4-(4-(Decyloxy)phenyl)pyridine-2,6-diyl)dianiline (CAS 2694833-06-0)
- (2E)-1-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazol-3-yl]-3-[(2,4-dichlorophenyl)amino]prop-2-en-1-one (CAS 344277-02-7)
- 3-Difluoromethoxy-4-(trifluoromethyl)aniline (CAS 1806331-29-2)
- 2-Bromo-5-methyl-5,6-dihydrobenzo[d]thiazol-7(4H)-one (CAS 1403666-18-1)
- [4-(trifluoromethyl)pyrimidin-2-yl]methanol (CAS 1240594-67-5)
- 3-(Cyclopentyloxy)-4-methoxybenzaldehyde (CAS 67387-76-2)
- (4-(tert-Butyl)piperidin-1-yl)(phenyl)methanone (CAS 787-50-8)
- 2-{[5-(4-tert-butylphenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 893726-82-4)
- 2-(3-Formyl-5-methoxy-indol-1-yl)-acetamide (CAS 876898-31-6)
- 1,2,3,4-tetrahydroisoquinoline-8-carboxylic acid hydrochloride (CAS 1949793-13-8)
- (E)-({6-[(4-methylphenyl)sulfanyl]pyridin-3-yl}methylidene)amino 3-methoxybenzoate (CAS 338960-64-8)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
Why CATO?
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