7-Amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile CAS 28524-64-3
| CAS No. | 28524-64-3 |
| Molecular Formula | C6H4N6 |
| Molecular Weight | 160.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7-Amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile 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.
7-Amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 28524-64-3), molecular formula C6H4N6 and molecular weight 160.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H4N6, 7-Amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile contains a nitrile group, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 160.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | 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)
- 5-amino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 28524-58-5)
- 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)
- ethyl 1-fluoro-3-oxo-cyclobutanecarboxylate (CAS 2231675-18-4)
- 5,6-Diamino-2,3-dicyanopyrazine (CAS 36023-58-2)
- Imidazo[1,2-b][1,2,4]triazolo[4,3-d][1,2,4]triazine (CAS 294662-09-2)
- (E)-3-(2-Chloro-4-methylphenyl)acrylic acid (CAS 1021949-53-0)
- 7-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-6-amine (CAS 59820-84-7)
- 5-(Methylsulfonyl)-4-phenylpyrimidin-2-amine (CAS 106073-32-9)
- TERT-BUTYL 4-BROMO-2-FLUOROBENZOATE-1,2,3,4,5,6-13C6 (CAS 1958100-37-2)
- 5-Butyl-1H-indole (CAS 1946799-48-9)
- 3-(3-Fluorophenyl)-4-phenylfuran-2(5H)-one (CAS 1632301-72-4)
- 4-Methyl-N-((1-methyl-5-nitro-1H-imidazol-2-yl)methylene)aniline (CAS 129661-57-0)
- Nicotinamide guanine dinucleotide sodium salt (CAS 5624-35-1)
- Osteocalcin (37-49) (human) (H-5875.0001) (CAS 89458-24-2)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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