2-Chloro-1-(2-chloro-10h-phenothiazin-10-yl)ethan-1-one CAS 16189-69-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16189-69-8 |
| Molecular Formula | C14H9Cl2NOS |
| Molecular Weight | 310.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-1-(2-chloro-10h-phenothiazin-10-yl)ethan-1-one (CAS 16189-69-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9Cl2NOS. Molecular weight: 310.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9Cl2NOS |
| Molecular Weight | 310.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 6-(4-Fluorophenyl)-4-imino-3-phenyl-1,3,4,7-tetrahydropyrimido[5,4-d]pyrimidine-2,8-dione (CAS 1119391-90-0)
- 6-Fluoro-3-methoxy-2-nitrophenylboronic acid (CAS 2096340-28-0)
- Ethyl 2-(5-bromo-3-methoxypyridin-2-yl)acetate (CAS 1805567-99-0)
- 3-Aminoquinuclidine-3-carboxylic acid (CAS 313643-39-9)
- 1,3-Bis(5-bromopyridin-2-yl)urea (CAS 1263206-94-5)
- Rivaroxaban Impurity 80 (CAS CATO-C4X-109080)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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