1-Methyl-7-nitronaphthalene CAS 116530-07-5
| CAS No. | 116530-07-5 |
| Molecular Formula | C11H9NO2 |
| Molecular Weight | 187.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Methyl-7-nitronaphthalene (C11H9NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-Methyl-7-nitronaphthalene (CAS 116530-07-5) is a high-purity analytical reference standard with the molecular formula C11H9NO2 and a molecular weight of 187.19 g/mol.
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-Methyl-7-nitronaphthalene 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 | C11H9NO2 |
| Molecular Weight | 187.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 1-Methyl-6-nitronaphthalene (CAS 105752-67-8)
- 2-Methyl-4-nitronaphthalene (CAS 13615-38-8)
- 1-Methyl-2-nitronaphthalene (CAS 63017-87-8)
- 1-Methyl-5-nitronaphthalene (CAS 91137-27-8)
- 2-Methyl-6-nitronaphthalene (CAS 54357-08-3)
- 6-Methyl-1-nitronaphthalene (CAS 54755-20-3)
- 2-Methyl-1-nitronaphthalene (CAS 881-03-8)
- 1-Nitronaphthalene-d7 (CAS 80789-77-1)
Recommended Standards
- 2-(Cyclopropanecarboxamido)-3-hydroxybutanoic acid (CAS 1160934-95-1)
- 7-Amino-1-naphthoic acid (CAS 116530-10-0)
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Why CATO?
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