3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione CAS 54660-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54660-00-3 |
| Molecular Formula | C18H12N2O2 |
| Molecular Weight | 288.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 54660-00-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12N2O2. Molecular weight: 288.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12N2O2 |
| Molecular Weight | 288.30 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.) | 1972 |
| Nitrogen Atoms | 2 |
Related Diphenyl Standards
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- 3,4-Diphenyl-2H-pyrazolo[3,4-d]pyridazin-7(6H)-one (CAS 181259-34-7)
- 2-(1,3-Diphenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole (CAS 917947-69-4)
- 2,5-Diphenyl-7H-pyrazolo[5,1-b][1,3]oxazin-7-one (CAS 919533-30-5)
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- 3,7-Diphenyl-1H-pyrazolo[3,4-d]pyridazin-4(5H)-one (CAS 62538-45-8)
Recommended Standards
- 3,5-Bis(2-oxopyrrolidin-1-yl)benzoic acid (CAS 537657-84-4)
- 3-{[4-(Hydroxymethyl)-2-methoxyphenoxy]methyl}benzoic acid (CAS 693815-64-4)
- 3',4',5'-Trimethoxy-[1,1'-biphenyl]-4-carboxylic acid (CAS 203722-36-5)
- Tert-butyl (r)-3-(pyrazin-2-ylamino)pyrrolidine-1-carboxylate (CAS 1186299-89-7)
- 1-(Isoquinolin-1-yl)ethan-1-ol (CAS 58794-04-0)
- 1,4-Dioxocane (CAS 6572-91-4)
- 2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(4-methylbenzyl)acetamide (CAS 781619-57-6)
- 6-Ethyl-N-(pyridin-3-ylmethyl)-1,3-benzothiazol-2-amine (CAS 1105192-15-1)
- N-(6-Chloro-3-cyclopropoxypyridin-2-yl)methanesulfonamide (CAS 1243481-44-8)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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