2,5-Piperazinedione, 1,4-bis(phenylmethyl)- 42492-87-5 CTK1D3173 CAS 42492-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42492-87-5 |
| Molecular Formula | C18H18N2O2 |
| Molecular Weight | 294.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Piperazinedione, 1,4-bis(phenylmethyl)- 42492-87-5 CTK1D3173 (CAS 42492-87-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H18N2O2. Molecular weight: 294.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O2 |
| Molecular Weight | 294.35 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.) | 1969 |
| Nitrogen Atoms | 2 |
Related Piperazinedione Standards
- 2,3-Piperazinedione (CAS 13092-86-9)
- 1-Ethyl-2,6-piperazinedione hydrochloride (CAS 1422343-92-7)
- 1-Benzyl-2,6-piperazinedione hydrochloride (CAS 1422344-21-5)
- 2,5-Piperazinedione,-3,6-bis(hydroxymethyl)-trans (CAS 15996-16-4)
- 1-Methyl-2,6-piperazinedione hydrochloride (CAS 873221-64-8)
- 2,6-Piperazinedione hydrochloride (CAS 35975-30-5)
Recommended Standards
- 1571AE 2-{4-[(E)-(2-Mercapto-4-oxo-1,3-thiazol-5(4H)-ylidene)methyl]phenoxy}acetamide 359596-38-6 C12H10N2O3S2 (CAS 359596-38-6)
- (S)-(+)-N-3-Benzylnirvanol (CAS 790676-40-3)
- tert-Butyl(4'-cyano-[1,1'-biphenyl]-4-yl)carbamate (CAS 672309-99-8)
- 4-Cyclopropylpyridine (CAS 4904-21-6)
- 5-Acetyl-4-aminonicotinic acid (CAS 1393558-94-5)
- 2-(Trifluoromethyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 898379-89-0)
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- Piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-(1-chloro-2-methyl-propyl) ester (CAS 1987123-54-5)
- (S)-2-(2-amino-3-phenylpropyl)isoindoline-1,3-dione (Hydrochloride) (CAS 187526-95-0)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com