4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-5-(4-hydroxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one CAS 488840-67-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 488840-67-1 |
| Molecular Formula | C31H26N2O5 |
| Molecular Weight | 506.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-5-(4-hydroxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 488840-67-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H26N2O5. Molecular weight: 506.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C31H26N2O5 |
| Molecular Weight | 506.55 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Benzyloxy Standards
- (S)-2-(((Benzyloxy)carbonyl)amino)-5-((bis(4-methoxyphenyl)methyl)amino)-5-oxopentanoic acid (CAS 28252-49-5)
- 2-((N-(5-(Benzyloxy)-2,4-dichlorophenyl)-4-methylphenyl)sulfonamido)-N,N-dimethylacetamide (CAS 338967-32-1)
- N-(4-(Benzyloxy)phenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618879-61-1)
- 2-({[4-(Benzyloxy)phenyl]methyl}({[4-(trifluoromethyl)phenyl]methyl})amino)-2-phenylacetic acid (CAS 1253527-64-8)
- (S)-5-(Benzyloxy)-2-(2,2-diphenylacetyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic Acid (CAS 1316755-16-4)
- N-(4-(Benzyloxy)phenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477318-61-9)
- (1E)-1-{2-[4-(benzyloxy)phenoxy]phenyl}-N-(4-iodophenyl)methanimine (CAS 477887-05-1)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(diethylamino)ethyl)-3-hydroxy-5-(thiophen-2-yl)-1H-pyrrol-2(5H)-one (CAS 488708-02-7)
Recommended Standards
- 4,4'-(2,3,6,7-Tetramethoxyanthracene-9,10-diyl)dibenzaldehyde (CAS 494868-40-5)
- (1R)-6-Fluoro-7-(2-fluoro-6-hydroxyphenyl)-1-(2-isopropyl-4-methylpyridin-3-yl)-4-((S)-2-methylpiperazin-1-yl)pyrido[2,3-d]pyrimidin-2(1H)-one (CAS 2423110-39-6)
- Ethyl 7-(3,4-dimethoxyphenyl)-2-methyl-4-(4-methyl-3-nitrophenyl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 503591-61-5)
- 7-Fluoro-1-methylquinolin-2(1H)-one (CAS 1936591-26-2)
- 5-Amino-4-fluoro-2-methylbenzoic acid (CAS 658085-42-8)
- Dimethyl(thiophen-2-yl)silanol (CAS 197009-90-8)
- N,N-Diethyl-3-(hexyloxy)aniline (CAS 98660-19-6)
- Fluorouracil Impurity 12 (CAS 155-16-8)
- Methyl 2-(hydroxymethyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carboxylate (CAS 1616500-57-2)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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