2-(4-Hydroxyphenyl)-5-nitroisoindoline-1,3-dione CAS 40992-14-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40992-14-1 |
| Molecular Formula | C14H8N2O5 |
| Molecular Weight | 284.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Hydroxyphenyl)-5-nitroisoindoline-1,3-dione (CAS 40992-14-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H8N2O5. Molecular weight: 284.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H8N2O5 |
| Molecular Weight | 284.22 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(4-Hydroxy-3-nitrophenyl)isoindoline-1,3-dione (CAS 575445-12-4)
- 2,2-Anhydro-6-methoxycarbonyl-β-D-arabinofuranosyl uracil (CAS 36963-58-3)
- 1-Nitro-9-oxo-9,10-dihydroacridine-4-carboxylic acid (CAS 71507-04-5)
- 2-Chloro-3-pentene (CAS 1458-99-7)
- 2-(2-(Pyridin-4-yl)thiazol-4-yl)ethanamine, 97% (CAS 938283-17-1)
- 5-Methyl-2,3-dihydro-1H-inden-1-amine (CAS 168902-79-2)
- 6-Bromo-5-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1154740-48-3)
- (7-Amino-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)(furan-2-yl)methanone (CAS 886494-36-6)
- 1-(1-(2-Methoxyethyl)-1H-indol-3-yl)-3-phenylurea (CAS 941908-91-4)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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