4-Chloro-2-isocyanato-1-phenoxybenzene CAS 85385-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85385-33-7 |
| Molecular Formula | C13H8ClNO2 |
| Molecular Weight | 245.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-isocyanato-1-phenoxybenzene (CAS 85385-33-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H8ClNO2. Molecular weight: 245.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H8ClNO2 |
| Molecular Weight | 245.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 7-chloro-2-(2-methylphenyl)[1,3]oxazolo[5,4-d]pyrimidine (CAS 1018053-24-1)
- 6-Chloro-4-(difluoromethyl)-2-isopropyl-2h-pyrazolo[3,4-b]pyridine (CAS 1018127-78-0)
- 6-Chloro-2-(2,2-difluoroethyl)-3,4-dimethyl-2H-pyrazolo[3,4-b]pyridine (CAS 1018127-86-0)
- 6-Chloro-4-(difluoromethyl)-2-propyl-2h-pyrazolo[3,4-b]pyridine (CAS 1018128-29-4)
- 7-Chloro-2-(p-tolyl)oxazolo[5,4-d]pyrimidine (CAS 1018142-92-1)
- 6-Chloro-4-(difluoromethyl)-2-ethyl-3-methyl-2H-pyrazolo[3,4-b]pyridine (CAS 1018165-01-9)
- 4-Chloro-3-(p-tolyl)isoxazolo[5,4-d]pyrimidine (CAS 112467-60-4)
- 2-Chloro-N-((1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)acetamide (CAS 1172696-99-9)
Recommended Standards
- 3-Fluoro-8-Quinolinesulfonyl Chloride (CAS 2925-55-5)
- 4-Chloro-3-(oxazolo[4,5-b]pyridin-2-yl)aniline (CAS 423150-56-5)
- 3-(4-Chloro-phenyl)-benzo[d]isoxazol-6-ol (CAS 885273-28-9)
- 5,6-Dihydro-1,4-dioxine-2-carbaldehyde (CAS 59518-69-3)
- 6-(Trifluoromethyl)-2,3-dihydro-1H-inden-1-amine (CAS 68755-40-8)
- 5-[3-(Trifluoromethyl)phenyl]-3H-1,3,4-oxadiazol-2-one (CAS 1334627-21-2)
- 5-Nitro-N-(pyrrolidin-3-yl)pyridin-2-amine (CAS 1250987-21-3)
- 2-(4-Chlorophenoxy)-N-(1-(3-methyl-1,2,4-oxadiazol-5-yl)cyclohexyl)acetamide (CAS 1396876-16-6)
- (S)-5-Methyl-5-phenylhydantoin (CAS 27539-12-4)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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