7-chloro-2-hydroxyÂmethyl-5-nitroÂbenzÂodioxane CAS 157692-36-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157692-36-9 |
| Molecular Formula | C9H8ClNO5 |
| Molecular Weight | 245.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7-chloro-2-hydroxyÂmethyl-5-nitroÂbenzÂodioxane (CAS 157692-36-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H8ClNO5. Molecular weight: 245.62 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H8ClNO5 |
| Molecular Weight | 245.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 4-Chloro-2-methoxy-5-nitro-benzoic acid methyl ester (CAS 109069-75-2)
- Methyl (4-chloro-2-nitrophenoxy)acetate (CAS 13212-52-7)
- Methyl 2-(2-chloro-5-nitrophenoxy)acetate (CAS 1339836-13-3)
- Methyl 2-chloro-5-methoxy-4-nitrobenzoate (CAS 1349744-88-2)
- 2-[(6-Chloro-3-nitropyridin-2-yl)amino]propanoic acid (CAS 1396965-24-4)
- Ethyl 5-chloro-2-hydroxy-3-nitrobenzoate (CAS 159323-96-3)
- Methyl 4-chloro-5-methoxy-2-nitrobenzoate (CAS 1823517-66-3)
- Ethyl 4-chloro-5-hydroxy-2-nitrobenzoate (CAS 1823551-35-4)
Recommended Standards
- 2-(2-Chloro-4-nitrophenoxy)propanoic acid (CAS 21105-10-2)
- 2-(4-Chloro-2-nitrophenoxy)propanoic acid (CAS 21105-13-5)
- 1-Chloroethyl 4-nitrophenyl carbonate (CAS 101623-69-2)
- 3-(3,5-Dimethylisoxazol-4-yl)phenol (CAS 1261977-78-9)
- 2-Chloro-1-ethyl-5-methyl-1H-benzo[d]imidazole (CAS 58533-16-7)
- 2-Methyl-1-(thiophen-2-yl)propan-1-amine (CAS 56072-60-7)
- (11aR)-10,11,12,13-Tetrahydro-N,N-bis[(1S)-1-(2-methoxyphenyl)ethyl]diindeno[7,1-de:1′,7′-fg][1,3,2]dioxaphosphocin-5-amine (CAS 1642865-94-8)
- 5-(3-Bromophenyl)-3-(4-bromophenyl)isoxazole (CAS 651021-66-8)
- 1-(4-Chlorobenzyl)-5-fluoro-uracil (CAS 85093-33-0)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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