Fluorescein Azide CAS 1386385-76-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1386385-76-7 |
| Molecular Formula | C24H18N4O6 |
| Molecular Weight | 458.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fluorescein Azide (CAS 1386385-76-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H18N4O6. Molecular weight: 458.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H18N4O6 |
| Molecular Weight | 458.42 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride (CAS 135876-30-1)
- Methyl 4-{4-[4-(methoxycarbonyl)-2-nitrophenyl]-1,4-diazepan-1-yl}-3-nitrobenzoate (CAS 478040-97-0)
- Isoflupropedone-21 phosphate (CAS 432-44-0)
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- 2-(4,5-Dimethoxy-2-methylphenyl)acetonitrile (CAS 7537-09-9)
- 2-(7-Chloro-1,2,3,4-tetrahydrocyclopenta[b]indol-2-yl)acetic acid (CAS 62645-78-7)
- Cyclopamine (CAS 4449-51-8)
- 8-Hydroxyquinolin-4(1H)-one (CAS 53846-46-1)
- 4-Benzyl-N-(4,6-dimethylpyrimidin-2-yl)piperidine-1-carboximidamide (CAS 524057-32-7)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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