1-(Naphthalen-1-yl)guanidine hydrochloride CAS 6967-90-4
| CAS No. | 6967-90-4 |
| Molecular Formula | C11H11N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Naphthalen-1-yl)guanidine hydrochloride (C11H11N3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(Naphthalen-1-yl)guanidine hydrochloride (CAS 6967-90-4) is a high-purity analytical reference standard with the molecular formula C11H11N3HCl and a molecular weight of 221.69 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H11N3 HCl |
| Molecular Weight | 221.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Naphthalen Standards
- 2-(Naphthalen-2-yl)isonicotinic acid (CAS 100004-92-0)
- 2-(Naphthalen-1-yl)isonicotinic acid (CAS 100004-93-1)
- 1-Methyl-2-(naphthalen-1-yl)-1H-imidazole (CAS 1001755-52-7)
- 4,4'-Bis(10-(naphthalen-1-yl)anthracen-9-yl)-1,1'-biphenyl (CAS 1002328-32-6)
- 4-(Naphthalen-1-yl)piperidin-4-ol (CAS 100240-14-0)
- 4-(naphthalen-1-yl)-1,2,3,6-tetrahydropyridine hydrochloride (CAS 100240-18-4)
- Sodium 2-(naphthalen-2-yloxy)acetate (CAS 10042-71-4)
- 1-(Naphthalen-1-yl)ethan-1-one oxime (CAS 100485-51-6)
Recommended Standards
- 3-Amino-2-bromo-5-chloropyridine (CAS 90902-83-3)
- 2-(4-Methoxyphenyl)malondialdehyde (CAS 65192-28-1)
- Methyl 5-((3-chloro-4-fluorophenoxy)methyl)furan-2-carboxylate (CAS 438220-65-6)
- 5-Bromo-N3-butylpyridine-2,3-diamine (CAS 352672-89-0)
- 3-Chloro-4,6-dibromo-2-methylphenyl isothiocyanate (CAS 1000573-77-2)
- Ethyl 4-hydroxy-8-methoxy-6-methylquinoline-3-carboxylate (CAS 1315343-70-4)
- Simvastatin EP Impurity F (CAS 79952-44-6)
- 2-(5-Methyl-4-nitro-1-pyrazolyl)acetonitrile (CAS 1006458-41-8)
- Isobutylcyclohexyl phthalate (Tech Mix) (CAS 5334-09-8)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
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