1H-Phenothiazin-1-one CAS 54819-17-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54819-17-9 |
| Molecular Formula | C12H7NOS |
| Molecular Weight | 213.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Phenothiazin-1-one (CAS 54819-17-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H7NOS. Molecular weight: 213.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H7NOS |
| Molecular Weight | 213.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1972 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- 3H-Phenothiazin-3-One (CAS 581-30-6)
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- (10H-Phenothiazin-2-yl)methanamine (CAS 1542944-49-9)
- (10H-phenothiazin-2-yl)methanol (CAS 859498-72-9)
- 1-(10H-phenothiazin-2-yl)ethanol (CAS 107772-52-1)
- 2-(10h-Phenothiazin-10-yl)acetic acid (CAS 25244-68-2)
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- 2-(10H-Phenothiazin-10-yl)acetohydrazide (CAS 125096-15-3)
Recommended Standards
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- 3-(piperidin-4-yl)benzoic acid hydrochloride 726185-55-3 SB22800 (CAS 726185-55-3)
- 1-Morpholino-2,2-diphenylethan-1-one (CAS 14135-68-3)
- n-(2-{5-acetyl-4h,5h,6h,7h-thieno[3,2-c]pyridin-4-yl}phenyl)cyclopentanecarboxamide (CAS 1287491-91-1)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com