(2r,3s,5r)-5-((1h-Imidazol-1-yl)methyl)-1-((benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)-2-(oxazol-5-yl)pyrrolidine-3-carboxylic acid CAS 1486472-97-2
| CAS No. | 1486472-97-2 |
| Molecular Formula | C25H28N4O7 |
| Molecular Weight | 496.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2r,3s,5r)-5-((1h-Imidazol-1-yl)methyl)-1-((benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)-2-(oxazol-5-yl)pyrrolidine-3-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies (2r,3s,5r)-5-((1h-Imidazol-1-yl)methyl)-1-((benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)-2-(oxazol-5-yl)pyrrolidine-3-carboxylic acid (CAS 1486472-97-2), a certified reference material (molecular formula C25H28N4O7, MW 496.51 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, (2r,3s,5r)-5-((1h-Imidazol-1-yl)methyl)-1-((benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)-2-(oxazol-5-yl)pyrrolidine-3-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 496.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C25H28N4O7 |
| Molecular Weight | 496.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 4 |
Recommended Standards
- Dimethyl2'-hydroxy-5'-(4-(methoxycarbonyl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylate (CAS 1353118-72-5)
- Fmoc-PEG2-NHS Ester (CAS 1807534-85-5)
- H-Tyr-Glu-Trp-OH (CAS 122409-30-7)
- (S)-Naproxen Acyl-β-D-glucuronide Benzyl Ester (CAS 946517-36-8)
- (4-Chloro-6-(difluoromethyl)-3-methoxypyridin-2-yl)methanol (CAS 1806942-23-3)
- ethyl 7-chloro-2-methyl-thiazolo[5,4-b]pyridine-6-carboxylate (CAS 2178986-14-4)
- 2-Chloro-5-iodo-3-methoxypyridin-4-amine (CAS 2454491-04-2)
- Vortioxetine Impurity 12 (CAS 3890-98-0)
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-nonylbenzenesulfonamide (CAS 61633-10-1)
- (S)-Methyl 3-amino-3-(3-nitrophenyl)butanoate hydrochloride (CAS 1363408-50-7)
- 3-Fluoro-4-((6-methoxy-7-(3-morpholinopropoxy)quinazolin-4-yl)oxy)aniline (CAS 1426956-97-9)
- 3-(4-(4-Ethoxyphenyl)-5-((4-fluorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477329-85-4)
- Ruboxistaurin-d6 Hydrochloride (CAS 1794767-04-6)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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