5-Ethynyl-2-methylthiazole CAS 1428445-99-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1428445-99-1 |
| Molecular Formula | C6H5NS |
| Molecular Weight | 123.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethynyl-2-methylthiazole (CAS 1428445-99-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H5NS. Molecular weight: 123.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H5NS |
| Molecular Weight | 123.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethynyl Standards
- 4-Ethynyl-2-methylthiazole (CAS 107263-89-8)
- 5-Ethynyl-4-methylthiazole (CAS 111600-93-2)
- 4-Ethynyl-5-methylthiazole (CAS 1211591-59-1)
- 2-Ethynyl-5-methylthiazole (CAS 1312457-17-2)
- 2-Ethynyl-4-methylthiazole (CAS 211940-25-9)
- 2-Ethynyl-1-methylpiperidine (CAS 51498-56-7)
- 3-Ethynyl-1-methylpiperidine (CAS 91324-40-2)
- 3-ethynyl-5-methyl-pyridine (CAS 30413-53-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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