3,6-Bis(4-aminophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione CAS 415709-73-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 415709-73-8 |
| Molecular Formula | C18H14N4O2 |
| Molecular Weight | 318.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,6-Bis(4-aminophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 415709-73-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14N4O2. Molecular weight: 318.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14N4O2 |
| Molecular Weight | 318.33 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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- (4-Aminophenyl)(4,5-dihydro-2-methylimidazo[4,5-d][1]benzazepin-6(1H)-yl)methanone hydrochloride 182202-75-1 202A751 (CAS 182202-75-1)
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Recommended Standards
- 3-(7-Methoxybenzofuran-2-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 956363-91-0)
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- 3-{2-[4-(1H-Imidazol-1-yl)phenyl]-2-oxoethyl}-2-benzofuran-1(3H)-one (CAS 477850-47-8)
- 1-(4-Chlorophenyl)-3-(p-tolyl)-2-(trichloromethyl)imidazolidine (CAS 61545-18-4)
- (S)-(4-([1,1'-Biphenyl]-4-yl)-1H-1,2,3-triazol-1-yl)(2-benzylpiperidin-1-yl)methanone (CAS 2055172-61-5)
- 2,4-Dichloro-3-fluorobromobenzene (CAS 1000573-15-8)
- 4-Amino-N,3-dimethylbenzamide hydrochloride (CAS 1269394-46-8)
- 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-2-chlorobenzene (CAS 1249066-15-6)
- 2,2,2-Trifluoro-1-(4-isopropylcyclohexyl)ethan-1-amine (CAS 1871217-77-4)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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