3-Methyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-amine CAS 905754-05-4
| CAS No. | 905754-05-4 |
| Molecular Formula | C5H6N6 |
| Molecular Weight | 150.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Methyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-amine is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Methyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-amine (CAS 905754-05-4), a certified reference material (molecular formula C5H6N6, MW 150.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H6N6, 3-Methyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-amine contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 150.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Methyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H6N6 |
| Molecular Weight | 150.14 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 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 6 |
Recommended Standards
- 3-Methyl-1h-pyrazolo[3,4-d]pyrimidin-4-ol (CAS 2942-47-4)
- 3-Methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine (CAS 6312-55-6)
- 3-Methyl-[1,2]oxazolo[5,4-d]pyrimidin-4-amine (CAS 89799-07-5)
- 3-Methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one (CAS 68774-82-3)
- 2-Phenyl-1H-pyrrolo[2,3-b]pyridine (CAS 10586-52-4)
- 2-(2-Chloroethyl)-1-methylpyrrolidine (CAS 54777-54-7)
- 4-Methylphenethyl pyrimidine-5-carboxylate (CAS 70733-12-9)
- 4,6-Dichloro-3-(chloromethyl)-2-methylpyridine (CAS 14121-38-1)
- 4-Chloro-6,7-dimethoxyquinolin-3-amine (CAS 205448-45-9)
- 1-Boc-4-(2-propynyl)piperazine (CAS 199538-99-3)
- 2-Phenyl-1,3-dithiane 1-oxide (CAS 93974-18-6)
- 4-Methyl-6-phenyl-2H-thiazolo[3,2-a][1,3,5]triazine-2-thione (CAS 89012-16-8)
- (4S,4'S,4''S,5S,5'S,5''S)-2,2',2''-(1,3,5-Benzenetriyl)tris[4,5-dihydro-4,5-diphenyl-1H-imidazole] (CAS 1208332-97-1)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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