(S)-3-(2-Amino-2-tert-butoxycarbonyl-ethyl)-benzoic acid methyl ester CAS 167549-72-6
| CAS No. | 167549-72-6 |
| Molecular Formula | C15H21NO4 |
| Molecular Weight | 279.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (S)-3-(2-Amino-2-tert-butoxycarbonyl-ethyl)-benzoic acid methyl ester (CAS 167549-72-6), a certified reference material (molecular formula C15H21NO4, MW 279.33 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H21NO4, (S)-3-(2-Amino-2-tert-butoxycarbonyl-ethyl)-benzoic acid methyl ester contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (S)-3-(2-Amino-2-tert-butoxycarbonyl-ethyl)-benzoic acid methyl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H21NO4 |
| Molecular Weight | 279.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 2004 |
| Nitrogen Atoms | 1 |
Related S Standards
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Recommended Standards
- tert-Butyl 7-hydroxy-6-methoxy-3,4-dihydro-1H-isoquinoline-2-carboxylate (CAS 167159-80-0)
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- 3-((tert-Butoxycarbonyl)amino)-2-(m-tolyl)propanoic acid (CAS 1700071-99-3)
- N-(6-Methoxypyridin-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 864759-41-1)
- 4-Fluoro-2-(1H-pyrazol-3-yl)-1H-indole (CAS 827317-22-6)
- rac-(1R,2R)-2-(4-cyanophenyl)cyclopropane-1-carboxylic acid (CAS 2059912-24-0)
- 3-(Pyridin-2-ylmethyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603068-07-1)
- 2-Chloro-N-[2-(N-methylacetamido)phenyl]acetamide (CAS 329695-68-3)
- 1-Benzyloxy-2-bromo-4-(trifluoromethoxy)benzene (CAS 143582-95-0)
- 1-(1-Hydroxy-2-methylpropan-2-yl)imidazolidin-2-one (CAS 1566510-82-4)
- (S)-3-amino-3-(2,4-difluorophenyl)propan-1-ol hydrochloride (CAS 2055848-83-2)
- 1,2-Dichloro-5-fluoro-3-nitrobenzene (CAS 1806280-44-3)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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