8-Nitronaphthalen-1-amine CAS 3229-89-8
| CAS No. | 3229-89-8 |
| Molecular Formula | C21H22N2S |
| Molecular Weight | 334.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Nitronaphthalen-1-amine (CAS 3229-89-8), molecular formula C21H22N2S and molecular weight 334.48 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 8-Nitronaphthalen-1-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 334.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 8-Nitronaphthalen-1-amine 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 | C21H22N2S |
| Molecular Weight | 334.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitronaphthalen Standards
- 5-Nitronaphthalen-1-ol (CAS 6304-46-7)
- Methyl 2-(4-nitronaphthalen-1-yl)-2-phenylacetate (CAS 1980086-65-4)
- 2-Nitronaphthalen-1-yl trifluoromethanesulfonate (CAS 253270-06-3)
- 2-(4-Nitronaphthalen-1-yl)isoindoline-1,3-dione (CAS 106130-61-4)
- 2-Methyl-4-nitronaphthalen-1-amine (CAS 5465-56-5)
- 4-(2-((4-Nitronaphthalen-1-yl)oxy)ethyl)morpholine (CAS 317806-88-5)
- 5-(3-Nitronaphthalen-2-yl)benzo[d][1,3]dioxole (CAS 1980039-27-7)
- Ethyl 2-((1-nitronaphthalen-2-yl)oxy)acetate (CAS 893774-43-1)
Recommended Standards
- 6-(((4AR,8aS)-octahydroquinolin-1(2H)-yl)sulfonyl)-1,2,3,4-tetrahydroquinoline (CAS 5455-90-3)
- Lusutrombopag Impurity 9 (CAS CATO-C4X-20849)
- 1,3-Dibenzyl-2-(thiophen-2-yl)imidazolidine (CAS 311788-17-7)
- 4-(trans-4-(2-(trans-4-Ethylcyclohexyl)-ethyl)cyclohexyl)-1,2-difluorobenzene (CAS 117923-19-0)
- 3-iodo-1-(2,2,2-trifluoro-ethyl)-1h-pyraZole (CAS 1354704-54-3)
- 3-Acetyl-5-chlorobenzonitrile (CAS 1393581-95-7)
- 3-Methylpentane-1-thiol (CAS 1633-88-1)
- 5-methoxycarbonylpyrazolo[1,5-a]pyrimidine-7-carboxylate (CAS 916212-00-5)
- N-(4-methylbenzyl)-2-(2-oxo-3-phenyl-1,4-diazaspiro[4.5]Dec-3-en-1-yl)acetamide (CAS 1351837-75-6)
- 3-(hydroxymethyl)-3-methyloxetan-2-one (CAS 45511-67-9)
- 1-(2,3-Dihydrobenzofuran-5-yl)cyclopropanecarboxylic acid (CAS 936727-45-6)
- 2-(3-Hydroxyphenyl)-1h-1,3-benzodiazole-6-carboxylic acid (CAS 550300-30-6)
- 1-(6-(Dimethylamino)pyridin-3-yl)ethan-1-ol (CAS 1355227-42-7)
- Liraglutide (CAS 204656-20-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com