[9,9'-Bicarbazole]-3,3',6,6'-tetracarbaldehyde CAS 2227477-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2227477-88-3 |
| Molecular Formula | C28H16N2O4 |
| Molecular Weight | 444.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[9,9'-Bicarbazole]-3,3',6,6'-tetracarbaldehyde (CAS 2227477-88-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H16N2O4. Molecular weight: 444.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H16N2O4 |
| Molecular Weight | 444.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Bicarbazole Standards
- [9,9'-Bicarbazole]-3,3',6,6'-tetracarbonitrile (CAS 2266564-53-6)
- [9,9'-Bicarbazole]-3,3',6,6'-tetracarboxylic acid (CAS 2266564-54-7)
- 4,4'-([9,9'-Bicarbazole]-3,3'-diyl)dibenzaldehyde (CAS 2446214-50-0)
- 9H-4,9'-Bicarbazole (CAS 1226810-17-8)
- 9H-3,9-Bicarbazole (CAS 18628-07-4)
- 3,3’-Bicarbazole (CAS 1984-49-2)
- 9H-1,9'-Bicarbazole (CAS 27825-35-0)
- 4,4',4",4"'-([9,9'-Bicarbazole]-3,3',6,6'-tetrayl)tetraaniline (CAS 2559708-42-6)
Recommended Standards
- 3,3'-((Oxybis(ethane-2,1-diyl))bis(phenylphosphanediyl))dipyridine (CAS 190788-85-3)
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- Z-Glu-Tyr-OH (CAS 988-75-0)
- Ethyl 3-(furan-2-yl)-3-oxopropanoate (CAS 615-09-8)
- Ethyl 2,3-dichloro-5-methylbenzoate (CAS 1803728-96-2)
- methyl[(1-methyl-1H-pyrazol-5-yl)methyl]amine hydrochloride (CAS 1788989-09-2)
- Geraniolene (CAS 6709-39-3)
- 1-(Methylsulfonyl)-4-pyrazoleboronic acid pinacol ester, 97% (CAS 944994-03-0)
- 2-Difluoromethoxy-6-methoxybenzaldehyde (CAS 1803811-37-1)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
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