1H-Pyrazolo[3,4-c]pyridin-1-amine CAS 55271-15-3
| CAS No. | 55271-15-3 |
| Molecular Formula | C6H6N4 |
| Molecular Weight | 134.14 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.
1H-Pyrazolo[3,4-c]pyridin-1-amine (CAS 55271-15-3) is a high-purity analytical reference standard with the molecular formula C6H6N4 and a molecular weight of 134.14 g/mol.
Owing to a nitrile group, an aromatic ring system, 1H-Pyrazolo[3,4-c]pyridin-1-amine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 134.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6H6N4 |
| Molecular Weight | 134.14 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 4 |
Related H Standards
- Pyrazolo[1,5-a]pyridin-7-ol (CAS 1060724-48-2)
- Pyrazolo[1,5-a]pyrimidin-2-amine (CAS 1159982-76-9)
- Pyrazolo[1,5-a]pyrimidin-7-amine (CAS 1194-63-4)
- 1H-Pyrazolo[4,3-c]pyridin-6-amine (CAS 1206976-02-4)
- 3H-Pyrazolo[4,3-b]pyridin-3-amine (CAS 132643-73-3)
- Pyrazolo[1,5-c]pyrimidin-7-ylamine (CAS 1369346-27-9)
- 2H-Pyrazolo[4,3-b]pyridin-3-ylamine (CAS 1428578-12-4)
- Pyrazolo[1,5-a]pyrazin-4-amine (CAS 1565419-19-3)
Recommended Standards
- 1H-Pyrano[3,4-d]pyrimidine (CAS 36328-05-9)
- 1H-Pyrazolo[3,4-c]pyridin-7-amine (CAS 518038-78-3)
- 1H-Pyrano[3,2-d]pyrimidine (CAS 35760-28-2)
- 1H-Pyrazolo[4,3-c]pyridin-3-amine (CAS 885271-06-7)
- (5-Nitro-1H-indol-1-yl)(phenyl)methanone (CAS 512787-41-6)
- 6-Bromo-8-methoxy-2-oxo-2H-chromene-3-carboxylic acid (CAS 119686-34-9)
- (R)-3-(2-Phenylpiperazin-1-yl)propanoic acid (CAS 1240586-66-6)
- Prop-2-yn-1-yl 4-(benzyloxy)-3-bromo-5-ethoxybenzoate (CAS 1706446-97-0)
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- 3-Hydroxy-N,N-dimethyl-3-phenylpropanamide (CAS 20428-66-4)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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