4-Chloro-8-iodo-7-methylpyrazolo[1,5-a][1,3,5]triazine-2-carboxylic acid CAS 2387601-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2387601-71-8 |
| Molecular Formula | C7H4ClIN4O2 |
| Molecular Weight | 338.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-8-iodo-7-methylpyrazolo[1,5-a][1,3,5]triazine-2-carboxylic acid (CAS 2387601-71-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4ClIN4O2. Molecular weight: 338.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4ClIN4O2 |
| Molecular Weight | 338.49 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4,4-Dipentylazoxybenzene (CAS 37592-87-3)
- 7-((Dicyclohexylamino)methyl)quinolin-8-ol (CAS 82280-18-0)
- 4-(Diisopropylamino)-2,2-diphenylbutyramide (CAS 39666-27-8)
- 3-Amino-3-(4-fluorophenyl)propanamide hydrochloride (CAS 1159812-52-8)
- 5-Chloro-1,7-naphthyridine (CAS 67967-10-6)
- 2-Chloro-3,4-difluorobenzoic Acid (CAS 150444-93-2)
- 7-Aminoheptanoic acid (CAS 929-17-9)
- 3-Methoxy-N-(4-(methoxymethyl)-6-methyl-2-oxo-1,2-dihydroquinolin-7-yl)benzamide (CAS 866050-76-2)
- tert-Butyl 3-((3-methoxyquinoxalin-2-yl)amino)piperidine-1-carboxylate (CAS 1065485-08-6)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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