(3E)-3-(Phenylmethylidene)piperazine-2,5-dione CAS 63822-72-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63822-72-0 |
| Molecular Formula | C11H10N2O2 |
| Molecular Weight | 202.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3E)-3-(Phenylmethylidene)piperazine-2,5-dione (CAS 63822-72-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10N2O2. Molecular weight: 202.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O2 |
| Molecular Weight | 202.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
Related E Standards
- (Phenylmethylidene)cycloheptane (CAS 15537-53-8)
- (3Z)-3-(Phenylmethylidene)-2,3-dihydro-1H-indol-2-one (CAS 23772-61-4)
- 8-(Phenylmethylidene)-5,6,7,8-tetrahydroquinoline (CAS 28707-60-0)
- 4-(phenylmethylidene)piperidine (CAS 164650-58-2)
- (3E)-3-(Phenylmethylidene)-3,4-dihydro-2H-1-benzopyran-4-one (CAS 24513-66-4)
- 2-[(Z)-2-(Phenylmethylidene)hydrazin-1-yl]-1,3-benzoxazole (CAS 15166-39-9)
- 4-[5-(phenylmethylidene)cyclopent-1-en-1-yl]morpholine (CAS 94708-08-4)
- [(2E)-2-(Phenylmethylidene)heptyl](propan-2-yl)amine (CAS 289487-96-3)
Recommended Standards
- (3-(Pyrimidin-2-yloxy)phenyl)methanol (CAS 82440-25-3)
- (3S,6S)-3,6-Bis((R)-1-hydroxyethyl)piperazine-2,5-dione (CAS 54617-73-1)
- (2R,4R)-4-Amino-1-ethylpyrrolidine-2,4-dicarboxylic acid (CAS 213619-99-9)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-((diphenyl(p-tolyl)methyl)amino)pentanoic acid (CAS 198545-20-9)
- N-(2-bromo-4,6-dimethylphenyl)acetamide (CAS 215170-73-3)
- 1-Bromo-5-chloro-2,4-dimethoxybenzene (CAS 864745-91-5)
- (S,S,S)-(-)-Ph-SKP (CAS 1439556-82-7)
- 1-(4-Fluoro-3-methoxyphenyl)ethanone (CAS 64287-19-0)
- (E)-3-[2-(7-Chloro-2-quinolinyl)ethenyl]benzoy Chloride (CAS 1021946-05-3)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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