2-(2-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one CAS 2248255-21-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2248255-21-0 |
| Molecular Formula | C16H9ClN2OS |
| Molecular Weight | 312.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one (CAS 2248255-21-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H9ClN2OS. Molecular weight: 312.77 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H9ClN2OS |
| Molecular Weight | 312.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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- 2-(3-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one (CAS 2248255-18-5)
- 2-(4-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one (CAS 373617-46-0)
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Recommended Standards
- 2-(2-Chlorobenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 23983-05-3)
- 2-(3-Chlorobenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 41776-77-6)
- 2-(2-Chloro-4-fluorophenoxy)-N-(2-cyano-3-methylbutan-2-yl)propanamide (CAS 852860-16-3)
- Methyl 2-(chlorosulfonyl)-6-nitrobenzoate (CAS 104898-55-7)
- 8-Chloroquinoline-7-carboxylic acid (CAS 945470-49-5)
- 2-(4-Hydroxypiperidin-1-yl)-N-(propylcarbamoyl)acetamide (CAS 1090984-76-1)
- (3-fluorofuran-2-yl)methanethiol (CAS 1822661-22-2)
- ZD 2079 (CAS 178600-17-4)
- 7-Bromo-3,4-dihydro-2H-pyrido[1,2-a]pyrazine-1,6-dione (CAS 1493798-15-4)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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