2-(Hydroxymethyl)-5-nitroisoindoline-1,3-dione CAS 22546-83-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22546-83-4 |
| Molecular Formula | C9H6N2O5 |
| Molecular Weight | 222.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Hydroxymethyl)-5-nitroisoindoline-1,3-dione (CAS 22546-83-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6N2O5. Molecular weight: 222.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O5 |
| Molecular Weight | 222.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-Methyl-6-nitro-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione (CAS 4693-01-0)
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- 1,3-dichloro-6-methyl-isoquinoline (CAS 21902-38-5)
- 3-fluorocyclopentanamine (CAS 1393527-84-8)
- eseridine (CAS 25573-43-7)
- 5-(Trifluoromethyl)isoquinolin-1-ol (CAS 630423-22-2)
- 8-(3-(3',6'-DIhydroxy-3-oxo-3h-spiro[isobenzofuran-1,9'-xanthen]-5-yl)thioureido)octanoic acid (CAS 171263-01-7)
- C26-Dihydro Ceramide (CAS 182362-38-5)
- 2-Bromo-5-cyclopropoxypyrazine (CAS 1209458-65-0)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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