1-(4-Methoxyphenyl)-4-(4-(pyrazolo[1,5-a]pyridine-3-carbonyl)piperazine-1-carbonyl)pyrrolidin-2-one CAS 1396766-11-2
| CAS No. | 1396766-11-2 |
| Molecular Formula | C24H25N5O4 |
| Molecular Weight | 447.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 1-(4-Methoxyphenyl)-4-(4-(pyrazolo[1,5-a]pyridine-3-carbonyl)piperazine-1-carbonyl)pyrrolidin-2-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 447.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(4-Methoxyphenyl)-4-(4-(pyrazolo[1,5-a]pyridine-3-carbonyl)piperazine-1-carbonyl)pyrrolidin-2-one (CAS 1396766-11-2), molecular formula C24H25N5O4 and molecular weight 447.49 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 1-(4-Methoxyphenyl)-4-(4-(pyrazolo[1,5-a]pyridine-3-carbonyl)piperazine-1-carbonyl)pyrrolidin-2-one 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.
Physical & Chemical Properties
| Molecular Formula | C24H25N5O4 |
| Molecular Weight | 447.49 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 5 |
Related Methoxyphenyl Standards
- 3-(2-(4-(2-Methoxyphenyl)piperazin-1-yl)ethyl)-1,5-dimethyl-1H-pyrimido[5,4-b]indole-2,4(3H,5H)-dione (CAS 133399-70-9)
- 4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}-1-[1-(4-methoxyphenyl)cyclopropanecarbonyl]piperidine (CAS 1775352-82-3)
- N-(2-((4-(2-Methoxyphenyl)piperazin-1-yl)sulfonyl)ethyl)-2-phenoxypropanamide (CAS 897611-30-2)
- 7-(4-Methoxyphenyl)-2-[3-methyl-4-(3-methylphenyl)piperazin-1-yl]-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1226441-31-1)
- 4-Methoxyphenyl 4-O-(b-D-galactopyranosyl)-β-D-glucopyranoside (CAS 150412-80-9)
- Methyl 3-((4-(4-methoxyphenyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 899725-36-1)
- N-((2-(4-Methoxyphenyl)thiazol-4-yl)methyl)-2-(6-oxo-3-phenylpyridazin-1(6H)-yl)propanamide (CAS 1219902-83-6)
- 5,12-Bis(4-methoxyphenyl)-5,12-dihydroquinoxalino[2,3-b]quinoxaline (CAS 2361129-08-8)
Recommended Standards
- N-(2-(4-((4-(Trifluoromethyl)phenyl)sulfonyl)piperazin-1-yl)ethyl)thiophene-3-carboxamide (CAS 1219914-33-6)
- 1-(1-Acryloylindolin-6-yl)-9-(1-methyl-1H-pyrazol-4-yl)benzo[h][1,6]naphthyridin-2(1H)-one (CAS 1469988-75-7)
- Fmoc-(Dmb)Gly-OH (CAS 166881-42-1)
- 2-((S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-3-(1H-indol-3-yl)propanamido)acetic acid (CAS 57850-27-8)
- (E)-1-Methoxy-2-(2-nitroprop-1-en-1-yl)benzene (CAS 58645-50-4)
- (S)-(+)-N-Carboxybenzoyl-4-Amino-2-hydroxybutyric Acid (CAS 40371-50-4)
- 2,2-(1-Benzylpiperidine-4,4-diyl)diacetic acid (CAS 769901-73-7)
- 3-Bromo-2-(trifluoromethyl)phenol (CAS 1214352-26-7)
- Ethyl 5-(4-methoxyphenyl)isoxazole-4-carboxylate (CAS 76344-86-0)
- n-(3-Methyloxetan-3-yl)methanesulfonamide (CAS 1306605-70-8)
- ((Heptane-1,7-diylbis(oxy))bis(4,1-phenylene))dimethanamine dihydrochloride (CAS 1951441-70-5)
- (4-Chlor-2-nitro-phenyl)-malonsaeure-diaethylester (CAS 10565-16-9)
- Cy7 diacid(di so3) (CAS 146368-12-9)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
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