4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one CAS 499116-79-9
| CAS No. | 499116-79-9 |
| Molecular Formula | C29H29N3O6 |
| Molecular Weight | 515.56 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 4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one.
CATO supplies 4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 499116-79-9), a certified reference material (molecular formula C29H29N3O6, MW 515.56 g/mol) for analytical method development and quality control.
The molecular framework of 4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (C29H29N3O6) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one 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 | C29H29N3O6 |
| Molecular Weight | 515.56 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Benzyloxy Standards
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(4-ethoxyphenyl)-3-hydroxy-1-(3-methoxypropyl)-1H-pyrrol-2(5H)-one (CAS 497078-96-3)
- Benzyl ((benzyloxy)carbonyl)(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenethyl)carbamate (CAS 2304635-13-8)
- N-(5-(benzyloxy)-2,4-dichlorophenyl)-3-(2-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-22-4)
- N-(5-(benzyloxy)-2,4-dichlorophenyl)-3-(4-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-27-9)
- 3-(Benzyloxy)-2-bromo-4,6-diiodopyridine (CAS 1221792-34-2)
- Methyl 3-(benzyloxy)-5-((2,4-difluorobenzyl)carbamoyl)-1-(2,2-dimethoxyethyl)-4-oxo-1,4-dihydropyridine-2-carboxylate (CAS 1229006-21-6)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-5-(4-ethoxyphenyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 487020-60-0)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(3,4-dimethoxyphenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 488734-25-4)
Recommended Standards
- N-[6-[Bis(4-methoxyphenyl)phenylmethoxy]hexyl]-2,2,2-trifluoro-acetamide (CAS 178261-42-2)
- Methyl (S)-2-[(S)-2-(Cbz-amino)-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanoate (CAS 20762-35-0)
- Asterinin D (CAS 163136-31-0)
- 2,9-Di-Aminomethyl Minocycline (CAS 835877-68-4)
- 2-Amino-6-fluorobenzoic acid hydrochloride (CAS 78755-93-8)
- (2-((tert-Butoxycarbonyl)amino)-7-chlorobenzo[d]thiazol-4-yl)boronic acid (CAS 2803281-67-4)
- Amikacin-d5 tetrahydrochloride (CAS 37517-28-5(un))
- 3-Fluoro-1h-pyrazin-2-one (CAS 1261788-36-6)
- Boc-OSu (CAS 13139-12-3)
- (2E)-4,4-Dimethyl-3-oxo-2-[(3-phenoxyphenyl)methylidene]pentanenitrile (CAS 391649-92-6)
- N-((1-(Difluoromethyl)-1H-pyrazol-5-yl)methyl)-1-(2-fluoroethyl)-1H-pyrazol-4-amine hydrochloride (CAS 1856070-54-6)
- 5-(2-Methoxyphenyl)-1,2-oxazole-4-carboxylic acid (CAS 887408-15-3)
- 1-(4-Methylbenzyl)pyridin-1-ium chloride (CAS 30004-39-8)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
Why CATO?
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