1-(8-Bromo-4-chloro-7-methylpyrazolo[1,5-a][1,3,5]triazin-2-yl)ethan-1-ol CAS 2387596-11-2
| CAS No. | 2387596-11-2 |
| Molecular Formula | C8H8BrClN4O |
| Molecular Weight | 291.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(8-Bromo-4-chloro-7-methylpyrazolo[1,5-a][1,3,5]triazin-2-yl)ethan-1-ol (CAS 2387596-11-2), a certified reference material (molecular formula C8H8BrClN4O, MW 291.53 g/mol) for analytical method development and quality control.
Structurally, 1-(8-Bromo-4-chloro-7-methylpyrazolo[1,5-a][1,3,5]triazin-2-yl)ethan-1-ol (C8H8BrClN4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 291.53 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H8BrClN4O |
| Molecular Weight | 291.53 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1999 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
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- 3-Bromo-4-(4-chlorophenyl)-4-oxobutanoic acid (CAS 35158-39-5)
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Recommended Standards
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- 2,3,6-Trichloro-N-(1H-1,2,4-triazol-5-yl)benzamide (CAS 302804-90-6)
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- N-(2-(Dimethylamino)-2-(thiophen-3-yl)ethyl)furan-2-carboxamide (CAS 946373-52-0)
- tert-Butyl (tert-butoxycarbonyl)(4-iodopyrimidin-2-yl)carbamate (CAS 1538583-11-7)
- (±)-Doxylamine (CAS 469-21-6)
- 3-(N-Prop-2-ynylcarbamoyl)prop-2-enoic acid (CAS 1417623-59-6)
- (Dimethylamino)(2-methylphenyl)acetonitrile (CAS 83699-33-6)
- Benzyl 2-(2-aminopyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352505-53-3)
- 1,1-difluoro-4-iodo-cyclohexane (CAS 476415-00-6)
- 4-Bromo-1H-pyrazolo[3,4-b]pyridin-3-ol (CAS 1956371-15-5)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
Why CATO?
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