5-Methoxy-1h-indazol-3-amine CAS 58514-96-8
| CAS No. | 58514-96-8 |
| Molecular Formula | C8H9N3O |
| Molecular Weight | 163.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-Methoxy-1h-indazol-3-amine (CAS 58514-96-8), molecular formula C8H9N3O and molecular weight 163.18 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H9N3O, 5-Methoxy-1h-indazol-3-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 163.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9N3O |
| Molecular Weight | 163.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
- 6-Methoxy-1H-indazol-4-amine (CAS 1000341-20-7)
- 4-Methoxy-1H-benzo[d]imidazol-6-amine (CAS 101257-94-7)
- 7-Methoxy-1H-pyrrolo[3,2-b]pyridin-3-amine (CAS 1116136-58-3)
- 0623AD 1186311-16-9 6-Methoxy-3-methyl-3H-imidazo[4,5-b]pyridine C8H9N3O (CAS 1186311-16-9)
- 4-Methoxy-1H-pyrrolo[2,3-b]pyridin-3-amine (CAS 1190311-02-4)
- 5-Methoxy-1H-pyrrolo[3,2-b]pyridin-3-amine (CAS 1190311-26-2)
- 4-Methoxy-1H-pyrrolo[2,3-b]pyridin-6-amine (CAS 1190311-52-4)
- 4-Methoxy-1H-pyrrolo[3,2-c]pyridin-3-amine (CAS 1190314-21-6)
Recommended Standards
- 5-Methoxy-1H-indazol-1-amine (CAS 246181-57-7)
- 5-Methoxy-2-methyl-1H-imidazo[4,5-b]pyridine (CAS 954218-52-1)
- 5-hydrazinyl-2-methoxybenzonitrile (CAS 206885-28-1)
- 5-Methoxypyrazolo[1,5-a]pyridin-2-amine (CAS 2443509-54-2)
- 2-Phenyl-1,3,2-benzodioxaborole (CAS 5747-23-9)
- Ethyl 3-amino-4-methyl-5-nitrobenzoate (CAS 99069-09-7)
- (R)-2-Amino-5,5-difluorohexanoic acid (CAS 154967-78-9)
- tert-Butyl N-(azetidin-3-ylmethyl)-N-methylcarbamate hydrochloride (CAS 1170019-97-2)
- 2-Chloro-5-iodo-6-(trifluoromethyl)pyrimidin-4-amine (CAS 1823338-66-4)
- 1-methyl-1H-pyrazole-4-carbothioamide (CAS 1152604-87-9)
- 2-(2-Bromopyridin-3-yl)propan-2-ol (CAS 909532-39-4)
- 3-Bromo-7-(trifluoromethoxy)quinolin-4-amine (CAS 1065088-17-6)
- Ethyl 2-cyano-2-(2,2-dimethyltetrahydro-4H-pyran-4-ylidene)acetate (CAS 64792-49-0)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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