5-Methylbenzoxazole-2(3H)-thione CAS 22876-22-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22876-22-8 |
| Molecular Formula | C8H7NOS |
| Molecular Weight | 165.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methylbenzoxazole-2(3H)-thione (CAS 22876-22-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7NOS. Molecular weight: 165.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7NOS |
| Molecular Weight | 165.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | 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.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylbenzoxazole Standards
- 6-Methylbenzoxazole-2(3H)-thione (CAS 23417-29-0)
- 2-Methylbenzoxazole-6-methanol (CAS 136663-40-6)
- 4-Methylbenzoxazole-2-methanamine (CAS 1177323-15-7)
- 6-Methylbenzoxazole-2-methanamine (CAS 944897-57-8)
- 2-Ethyl-4-methylbenzoxazole (CAS 1363166-40-8)
- 2-Ethyl-5-methylbenzoxazole (CAS 20514-29-8)
- 2-Methylbenzoxazole-5-boronic Acid (CAS 279262-85-0)
- 2-Methylbenzoxazole-6-boronic Acid (CAS 866332-15-2)
Recommended Standards
- 5-Methylbenzo[d]thiazol-2(3H)-one, 97% (CAS 40925-61-9)
- 5-Sulfanyl-2,3-dihydro-1H-indol-2-one (CAS 794521-56-5)
- 5-methyl-4H,7H-thieno[3,2-b]pyridin-7-one (CAS 37986-04-2)
- Melphalan (CAS 148-82-3)
- Methyl 5-(4-chlorophenyl)-2-imino-2,3-dihydrothiazole-4-carboxylate (CAS 127918-92-7)
- Methyl 5-isobutylisoxazole-3-carboxylate, 97% (CAS 517870-21-2)
- 4,6-Dimethoxy-2-methyl-3-(4-(trifluoromethyl)phenyl)benzofuran (CAS 922140-89-4)
- Methyl 4-benzyl-6-methylmorpholine-2-carboxylate (CAS 1416372-19-4)
- 3-(2,6-Dichlorophenyl)-5-[(E)-2-[(4-methylphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338402-71-4)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
Why CATO?
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