3-Methoxy-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine; trifluoroacetic acid CAS 723286-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 723286-83-7 |
| Molecular Formula | C6H10N4O C2HF3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine; trifluoroacetic acid (CAS 723286-83-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H10N4O C2HF3O2. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H10N4O C2HF3O2 |
| Molecular Weight | 268.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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- 5-Methoxy-7-methyl-1H-indazole-3-carbaldehyde (CAS 1000340-55-5)
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- 6-Methoxy-4-nitro-1H-indazole (CAS 1000341-08-1)
Recommended Standards
- (4-(Ethylthio)tetrahydro-2H-pyran-4-yl)methanamine (CAS 1354952-44-5)
- (2-Methyl-pyrrolidin-2-yl)-morpholin-4-yl-methanone hydrochloride (CAS 1361114-47-7)
- 1-[4-Amino-7-(3-hydroxypropyl)-5-(4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]-2-chloro-ethanone (CAS 821794-90-5)
- Desloratadine Impurity 23 (CAS 117811-12-8)
- 2-(6-(sec-Butylamino)pyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352514-35-2)
- N-[6-(Morpholin-4-yl)pyridin-3-yl]thiophene-2-carboxamide (CAS 383146-23-4)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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