5-amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile CAS 28524-58-5
| CAS No. | 28524-58-5 |
| Molecular Formula | C6H4N6 |
| Molecular Weight | 160.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 160.14 g/mol gives 5-amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 28524-58-5) is a high-purity analytical reference standard with the molecular formula C6H4N6 and a molecular weight of 160.14 g/mol.
Structurally, 5-amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile (C6H4N6) contains a nitrile group, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 160.14 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 5-amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H4N6 |
| Molecular Weight | 160.14 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 6 |
Related amino Standards
- 2-Amino-7H-purine-6-carbonitrile (CAS 37635-77-1)
- 7-Amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 28524-64-3)
- 7-Amino-[1,2,4]triazolo[4,3-a]pyrimidine-6-carbonitrile (CAS 28524-59-6)
- (2S)-4-Amino-3-hydroxy-5-oxopyrrolidine-2-carboxylic acid (CAS 63291-04-3)
- (R)-2-Amino-2-((R)-3-oxoisoxazolidin-5-yl)acetic acid (CAS 2644-49-7)
- 2-(4-Amino-3-oxoisoxazolidin-2-yl)acetic acid (CAS 559208-67-2)
- 2-Amino-4-oxo-4,5-dihydrothiazole-5-carboxylic acid (CAS 947014-76-8)
- 4-Amino-5-ethynyl-2-fluorobenzonitrile (CAS 2131007-03-7)
Recommended Standards
- 5,6-Diaminopyrimidine-2,4-dicarbonitrile (CAS 56785-00-3)
- 5,6-Diamino-2,3-dicyanopyrazine (CAS 36023-58-2)
- 4-Methylbenzotrifluoride (CAS 6140-17-6)
- ethyl 1-fluoro-3-oxo-cyclobutanecarboxylate (CAS 2231675-18-4)
- 4-(4-Bromophenyl)-2,6-dichloropyrimidine (CAS 1490189-81-5)
- 1-(2-Bromo-4-fluorobenzyl)piperidine-4-carboxamide (CAS 1061201-04-4)
- ML-191 (CAS 931695-79-3)
- 1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-3-methyl-pyrimidine-2,4-dione (CAS 24514-32-7)
- 4-(But-3-en-1-yl)quinoline (CAS 1545756-20-4)
- 3-Fluoro-4-(methylthio)-pyridine (CAS 902518-41-6)
- 5-(Hex-1-yn-1-yl)furan-2-carboxylic acid (CAS 845266-30-0)
- 2-(Trifluoromethyl)-7,8-dihydroquinazolin-6(5H)-one (CAS 944902-21-0)
- 3-Nitroisonicotinoyl chloride (CAS 59290-83-4)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
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