1-Nitropyrene CAS 5522-43-0
| CAS No. | 5522-43-0 |
| Molecular Formula | C16H9NO2 |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Nitropyrene.
CATO supplies 1-Nitropyrene (CAS 5522-43-0), a certified reference material (molecular formula C16H9NO2, MW 247.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H9NO2, 1-Nitropyrene contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Nitropyrene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H9NO2 |
| Molecular Weight | 247.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Nitropyrene Standards
- 2-Nitropyrene (CAS 789-07-1)
- 4-Nitropyrene (CAS 57835-92-4)
- 1-Nitropyrene-d9 (CAS 93487-20-8)
- 1732-29-2 1-Nitropyrene-8-ol 1-Nitropyren-8-ol 1-Pyrenol, 8-nitro- Pyren-8-ol, 1-nitro- BRN 5060923 CCRIS 3454 8-Hydroxy-1-nitropyrene 1-Nitro-8-hydroxypyrene (CAS 1732-29-2)
- 1-Nitropyrene-4,5-oxide (CAS 105596-42-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com