5-Hydroxy-4-azaphenanthrene CAS 33155-90-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33155-90-7 |
| Molecular Formula | C13H9NO |
| Molecular Weight | 195.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Hydroxy-4-azaphenanthrene (CAS 33155-90-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H9NO. Molecular weight: 195.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H9NO |
| Molecular Weight | 195.22 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.) | 1966 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- n-Hydroxy-3-(3-methylphenoxy)propanamide (CAS 1016882-52-2)
- 4-Hydroxy-N-(2-methoxyethyl)benzamide (CAS 1019363-34-8)
- 2-Hydroxy-4-methoxy-N,N-dimethylbenzamide (CAS 1019388-59-0)
- 5-Hydroxy-2-methoxy-n,n-dimethylbenzamide (CAS 1052106-90-7)
- 4-hydroxy-N-[(2S)-2-hydroxypropyl]benzamide (CAS 1141930-90-6)
- 3-hydroxy-N-(2-hydroxypropyl)benzamide (CAS 1157066-10-8)
- 2-Hydroxy-5-methoxy-N,N-dimethylbenzamide (CAS 116120-74-2)
- 3-Hydroxy-N-(2-hydroxyethyl)-N-methylbenzamide (CAS 1183649-31-1)
Recommended Standards
- 5-Hydroxy-[1,1'-biphenyl]-3-carbonitrile (CAS 939771-50-3)
- 5-Methyl-2-morpholinopyrimidin-4(1H)-one (CAS 57465-72-2)
- 5-Formyl-4-isopropyl-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 88307-43-1)
- 1-(2-Phenylethyl)-1H-pyrrole-2,5-dione (CAS 6943-90-4)
- Thiochroman-8-ol (CAS 30073-50-8)
- [3-(prop-2-yn-1-yloxy)phenyl]methanamine hydrochloride (CAS 1803585-74-1)
- (5-Bromothiophen-3-yl)(4,4-difluoropiperidin-1-yl)methanone (CAS 2020301-61-3)
- 2-(chloromethyl)-2H-1,2,3-triazole (CAS 80199-90-2)
- Vaborbactam-d3 (CAS CATO-C4X-34776)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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