N-(Aminoethyl)-8-naphthylamine-1-sulfonic Acid CAS 50402-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50402-57-8 |
| Molecular Formula | C12H14N2O3S |
| Molecular Weight | 266.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(Aminoethyl)-8-naphthylamine-1-sulfonic Acid (CAS 50402-57-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N2O3S. Molecular weight: 266.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O3S |
| Molecular Weight | 266.32 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(Aminoethyl)-5-naphthylamine-1-sulfonic Acid (CAS 50402-56-7)
- 1-(2-Aminoethyl)-6-(methylthio)-N-propyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1105197-49-6)
- 1-(2-Aminoethyl)-N-isopropyl-6-(methylthio)-1h-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1105197-57-6)
- N-(2-Aminoethyl)-4-(1,1-dimethylethyl)-2,6-dimethylbenzeneacetamide-d4 (CAS 1346602-56-9)
- (4-(2-Aminoethyl)piperazin-1-yl)(3-methoxy-1-methyl-1h-pyrazol-4-yl)methanone (CAS 1204297-17-5)
- N-(2-Aminoethyl)-5-(3-fluorophenyl)thiazole-4-carboxamide (CAS 127500-84-9)
- 3-(2-Aminoethyl)-2-phenylquinazolin-4(3H)-one (CAS 62838-20-4)
- Methyl (2-aminoethyl)carbamimidothioate (CAS 21571-08-4)
Recommended Standards
- Methyl chlorodibromoacetate (CAS 20428-75-5)
- N-(Acenaphtho[1,2-d]thiazol-8-yl)acetamide (CAS 536728-99-1)
- THPN (CAS 100079-26-3)
- [4-(thiophen-2-yl)phenyl]methanamine (CAS 203436-48-0)
- 3-Nitrobiphenyl (CAS 2113-58-8)
- Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, ammonium salt (CAS 22473-78-5)
- 4,4,5,5-Tetramethyl-2-(2-nitro-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane (CAS 1218791-26-4)
- 5-Methoxy-N-methylisoindolin-2-amine hydrochloride (CAS 1190890-22-2)
- (2-Amino-6-chlorophenyl)dimethylphosphine oxide (CAS 2798867-77-1)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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