3-Bromo-6-ethyl-5-methylisothiazolo[5,4-b]pyridine CAS 728885-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 728885-92-5 |
| Molecular Formula | C9H9BrN2S |
| Molecular Weight | 257.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-6-ethyl-5-methylisothiazolo[5,4-b]pyridine (CAS 728885-92-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9BrN2S. Molecular weight: 257.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9BrN2S |
| Molecular Weight | 257.15 g/mol |
| 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.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 4-Chloro-3-(hydroxymethyl)phenol (CAS 876299-47-7)
- 2-Phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazole (CAS 936901-98-3)
- 2-(1-Methoxyethyl)aniline (CAS 109914-20-7)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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