4-[4-(diphenylmethyl)piperazin-1-yl]-4-oxobutanoic acid CAS 353276-05-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 353276-05-8 |
| Molecular Formula | C21H24N2O3 |
| Molecular Weight | 352.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[4-(diphenylmethyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 353276-05-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H24N2O3. Molecular weight: 352.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H24N2O3 |
| Molecular Weight | 352.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related diphenylmethyl Standards
- [(2S)-2-(Diphenylmethyl)pyrrolidin-1-yl][(2S,4R)-4-hydroxypyrrolidin-2-yl]methanone (CAS 915205-77-5)
- 3-[4-(diphenylmethyl)piperazin-1-yl]propanehydrazide (CAS 726165-20-4)
- 2-[1-(Diphenylmethyl)azetidin-3-yl]-1H-isoindole-1,3(2H)-dione (CAS 38353-74-1)
- N-Diphenylmethyl 2,5-Anhydro-2,5-imino-D-glucitol (CAS 132198-31-3)
- 1-[4-(Diphenylmethyl)piperazin-1-yl]-2-(thiophen-2-yl)ethan-1-one (CAS 291291-92-4)
- (4-(Diphenylmethyl)piperazinyl)(methylamino)methane-1-thione (CAS 433309-72-9)
- 2-[4-(Diphenylmethyl)piperazin-1-yl]quinoxaline (CAS 241146-93-0)
- 3-[4-(Diphenylmethyl)-1-piperazinyl]propanamide (CAS 1211691-72-3)
Recommended Standards
- 4-(4-Methoxyphenyl)-3-(morpholinomethyl)-1-phenylazetidin-2-one (CAS 478049-85-3)
- 4-Benzyl-N-(tert-butyl)-3-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxamide (CAS 953058-32-7)
- 4-(4-Aminophenyl)-2,6-bis(4-aminophenyl)pyridine (CAS 83266-97-1)
- (3,3-Dimethylcyclopentyl)methanamine hydrochloride (CAS 1379304-45-6)
- 3'-Chloro-[1,1'-biphenyl]-3-amine hydrochloride (CAS 854234-49-4)
- 1-(4-Bromo-1-methyl-1H-imidazol-2-yl)ethanol (CAS 41507-52-2)
- Ruxolitinib Impurity 235 (CAS 82504-43-6)
- 5-(4-Fluorophenyl)-2-methyl-2H-1,2,6-thiadiazine-3-carboxylic acid 1,1-dioxide (CAS 899539-96-9)
- Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 4-(1,1-dimethylethyl)-2-[5-(1,1-dimethylethyl)-2,3-dihydro-2-oxo-3-benzofuranyl]phenyl ester (CAS 1261240-30-5)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com