N-(Quinolin-4-yl)hydroxylamine CAS 13442-05-2
| CAS No. | 13442-05-2 |
| Molecular Formula | AlCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(Quinolin-4-yl)hydroxylamine (CAS 13442-05-2) is a high-purity analytical reference standard with the molecular formula AlClC4H9C2H5 and a molecular weight of 148.61 g/mol.
N-(Quinolin-4-yl)hydroxylamine (AlClC4H9C2H5) contains a salt form, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | AlCl C4H9 C2H5 |
| Molecular Weight | 148.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
Related N Standards
- 4-[2-(quinolin-2-yl)ethenyl]benzoic acid (CAS 1000277-67-7)
- (2-Methyl-quinolin-6-yl)-acetic acid (CAS 1000542-76-6)
- 2-(Quinolin-3-yl)ethan-1-ol (CAS 1000548-45-7)
- Methyl 2-(quinolin-8-yl)acetate (CAS 100063-13-6)
- Quinolin-6-yl 2,2,2-trifluoroacetate (CAS 1000775-18-7)
- (R)-1-(Quinolin-4-yl)ethan-1-amine (CAS 1001906-55-3)
- 6-(Quinolin-2-yl)pyridin-2(1H)-one (CAS 1006365-14-5)
- 1-(Quinolin-6-yl)cyclopropanecarbonitrile (CAS 1006875-93-9)
Recommended Standards
- 3-Chloro-N-(4-(trifluoromethoxy)phenyl)naphtho[1,2-b]thiophene-2-carboxamide (CAS 1024164-16-6)
- 4-Ethyl-N-(thiophen-2-ylmethyl)aniline (CAS 869945-36-8)
- 2-(3-Benzyloxyphenyl)octan-2-ol (CAS 84533-97-1)
- 2,2-Difluoro-2-(1,1,2,2-tetrafluoro-2-(trifluoromethoxy)ethoxy)ethan-1-ol (CAS 330562-43-1)
- Methyl (S)-3-Amino-3-phenylpropanoate Hydrochloride (CAS 144494-72-4)
- 6-Phenyl-2,3-dihydroimidazo[2,1-b]thiazole-5-carbonitrile (CAS 83253-38-7)
- Apremilast impurity 18 (CAS 1384439-79-5)
- (R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol (CAS 1033805-26-3)
- 5-(Piperidin-1-ylmethyl)pyridin-2-amine (CAS 864660-06-0)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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