5-Methoxy-[1,2,4]triazolo[1,5-a]pyrazine CAS 1823902-98-2
| CAS No. | 1823902-98-2 |
| Molecular Formula | C6H6N4O |
| Molecular Weight | 150.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Methoxy-[1,2,4]triazolo[1,5-a]pyrazine 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.
CATO supplies 5-Methoxy-[1,2,4]triazolo[1,5-a]pyrazine (CAS 1823902-98-2), a certified reference material (molecular formula C6H6N4O, MW 150.14 g/mol) for analytical method development and quality control.
5-Methoxy-[1,2,4]triazolo[1,5-a]pyrazine (C6H6N4O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C6H6N4O |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
Related Methoxy Standards
- 8-Methoxy-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 106921-54-4)
- 5-Methoxy-1H-pyrazolo[3,4-b]pyrazine (CAS 116527-53-8)
- 7-methoxy-1H-pyrazolo[4,3-d]pyrimidine (CAS 1545675-68-0)
- 2-Methoxy-7H-purine (CAS 37432-20-5)
- 4-Methoxy-1H-pyrazolo[3,4-d]pyrimidine (CAS 5399-93-9)
- 5-Methoxy-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 875217-92-8)
- 6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazine (CAS 58826-42-9)
- 8-Methoxy-1H-purine (CAS 23658-66-4)
Recommended Standards
- 5-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 17840-75-4)
- [1,2,4]Triazolo[1,5-a]pyrazin-2-ylmethanol (CAS 1823925-32-1)
- 7H-Purine-6,7-diamine (CAS 175600-97-2)
- 7-Amino-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1823936-06-6)
- 2,4-Dimethoxybenzoyl chloride (CAS 39828-35-8)
- 5-Ethyl-1-(2-fluoro-4-methylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1094246-15-7)
- 6L9NE9609P 64-20-0 Tetramethylammonium bromide Ammonium, tetramethyl-, bromide Methanaminium, N,N,N-trimethyl-, bromide Methyl, (dimethylamino)-, methobromide (7CI) Methanaminium, N,N,N-trimethyl-, bromide (1:1) EINECS 200-581-2 NSC 148344 N,N,N-Trimethylmethanaminium bromide UNII-6L9NE9609P (CAS 64-20-0)
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- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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