1-Phenothiazin-10-yl-2-(9H-1,3,4,9-tetraaza-fluoren-2-ylsufanyl)-butan-1-one (Inauhzin) CAS 309271-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 309271-94-1 |
| Molecular Formula | C25H19N5OS2 |
| Molecular Weight | 469.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1-Phenothiazin-10-yl-2-(9H-1,3,4,9-tetraaza-fluoren-2-ylsufanyl)-butan-1-one (Inauhzin) (CAS 309271-94-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H19N5OS2. Molecular weight: 469.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H19N5OS2 |
| Molecular Weight | 469.58 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Phenothiazin Standards
Recommended Standards
- 1-(tert-Butyl) 2-methyl (2S,4S)-4-(4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl)pyrrolidine-1,2-dicarboxylate (CAS 1821705-02-5)
- 4-Methyl-2-phenyl-5-(2-phenyl-5-(phenylsulfonyl)pyrimidin-4-yl)thiazole (CAS 866017-80-3)
- 1112429-23-8
BS-9160
N-(1-benzylpiperidin-4-yl)-1-{8-oxa-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5,10,12-hexaen-6-yl}piperidine-3-carboxamide (CAS 1112429-23-8)
- tert-butyl N-[2-(pyridin-4-yl)-1,3-thiazol-4-yl]carbamate (CAS 692889-71-7)
- (E)-3-(5-bromo-3-chloro-2-methoxyphenyl)acrylic acid (CAS 518023-87-5)
- ethyl N-[10-(3-chloropropanoyl)phenothiazin-2-yl]carbamate (CAS 34749-22-9)
- 3-Chloro-5-fluorobenzonitrile (CAS 327056-73-5)
- 3-([1,1'-Biphenyl]-4-ylmethyl)piperazin-2-one (CAS 1260637-39-5)
- (2R,3R)-1-(diphenylmethyl)-2-methylazetidin-3-ol (CAS 164906-65-4)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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