1-(2-Naphthyl)piperazine dihydrochloride CAS 57536-91-1
| CAS No. | 57536-91-1 |
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 1-(2-Naphthyl)piperazine dihydrochloride is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 212.29 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.
CATO supplies 1-(2-Naphthyl)piperazine dihydrochloride (CAS 57536-91-1), a certified reference material (molecular formula C14H16N2, MW 212.29 g/mol) for analytical method development and quality control.
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 | C14H16N2 |
| Molecular Weight | 212.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
Related Naphthyl Standards
- 1-(1-Naphthyl)cyclopropanecarboxylic Acid (CAS 124276-38-6)
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- 1-(1-Naphthyl)cyclopentanamine (CAS 1017408-97-7)
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Recommended Standards
- 1-(2,2-Diethoxyethyl)-3,5-dimethyl-1h-pyrazole (CAS 902837-60-9)
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- [1,4'-Bipiperidine]-4'-carboxylic acid (CAS 933721-82-5)
- 1-(4-Aminobutyl)-3-ethyl-3-methylpyrrolidine-2,5-dione (CAS 750528-47-3)
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- 2-Isopropylcyclohexanol (CAS 96-07-1)
- [6-(trifluoromethyl)pyridazin-3-yl]methanamine;hydrochloride (CAS 1948237-23-7)
- N-(2,3-Dihydro-1,4-benzodioxin-6-ylmethyl)-n-methylamine, HCl (CAS 852227-85-1)
- (2R,3R)-3-Aminohexan-2-ol (CAS 599207-29-1)
- (2S,4R)-1-(tert-Butoxycarbonyl)-4-(3-nitrobenzyl)pyrrolidine-2-carboxylic acid (CAS 959581-83-0)
- 3-chloro-1,6-naphthyridine-7-carboxylic acid (CAS 2250243-66-2)
- (2-Methyl-6-(pyrrolidin-1-yl)pyridin-3-yl)methanamine (CAS 1355215-09-6)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
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