Dibenzo[1,12:3,4]tetrapheno[9,10-c]furan-7,9,11,15-tetraone CAS 4378-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4378-57-8 |
| Molecular Formula | C26H10O5 |
| Molecular Weight | 402.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dibenzo[1,12:3,4]tetrapheno[9,10-c]furan-7,9,11,15-tetraone (CAS 4378-57-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H10O5. Molecular weight: 402.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H10O5 |
| Molecular Weight | 402.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
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- 8-(Dibenzo[b,d]furan-4-yl)-2-morpholino-4H-chromen-4-one (CAS 503468-92-6)
- Dibenzo[b,d]furan-4,6-diyl dibenzoate (CAS 1964440-20-7)
- N-(4-(dibenzo[b,d]furan-1-yl)phenyl)-[1,1'-biphenyl]-4-amine (CAS 1922919-50-3)
- N-(4-(Dibenzo[b,d]furan-4-yl)phenyl)-[1,1'-biphenyl]-4-amine (CAS 955959-89-4)
- 912824-07-8 8-(Dibenzo[b,d]thiophen-4-yl)-2-(morpholin-4-yl)quinolin-4(1H)-one DTXSID20580298 (CAS 912824-07-8)
- 8-(Dibenzo[b,d]thiophen-4-yl)-2-morpholino-4H-benzo[e][1,3]oxazin-4-one (CAS 1879887-96-3)
Recommended Standards
- Bis-(4-nitrophenyl)pimelate (CAS 49761-23-1)
- Isopropyl 2-amino-6-(hydroxymethyl)-4-(2-nitrophenyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 924845-29-4)
- 6,6'-((4-Methoxyphenyl)methylene)bis(5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one) (CAS 96306-51-3)
- 2-(3-Fluorobenzyl)-1,3-dioxolane (CAS 842123-99-3)
- 3-Bromo-8-chloro-6-nitroquinoline (CAS 860195-74-0)
- Bumetanide Impurity 87 (CAS CATO-C4X-198687)
- Methyl 2-vinyloxazole-4-carboxylate (CAS 1004996-51-3)
- Ethyl 2-Hydroxy-2-(4-phenoxyphenyl)-3-phenylpropanoate (CAS 1134334-95-4)
- Bupropion impurity 70 (CAS 2133460-42-9（free base）)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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