5866PEO79W 4422-95-1 1,3,5-Benzene-tricarbonyl trichloride 1,3,5-Benzenetricarbonyl trichloride 1,3,5-Benzenetricarbonyl chloride 1,3,5-Benzenetricarboxylic acid chloride 1,3,5-Benzenetricarboxylic chloride EINECS 224-594-8 NSC 82328 Trimesic acid trichloride Trimesoyl chloride UNII-5866PEO79W CAS 4422-95-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4422-95-1 |
| Molecular Formula | C9H9Cl3O3 |
| Molecular Weight | 271.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5866PEO79W 4422-95-1 1,3,5-Benzene-tricarbonyl trichloride 1,3,5-Benzenetricarbonyl trichloride 1,3,5-Benzenetricarbonyl chloride 1,3,5-Benzenetricarboxylic acid chloride 1,3,5-Benzenetricarboxylic chloride EINECS 224-594-8 NSC 82328 Trimesic acid trichloride Trimesoyl chloride UNII-5866PEO79W (CAS 4422-95-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9Cl3O3. Molecular weight: 271.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9Cl3O3 |
| Molecular Weight | 271.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Recommended Standards
- 5-Bromo-6-chloropyridine-3-sulfonamide (CAS 622815-58-1)
- 1,3,6-Trichlorodibenzofuran (CAS 83704-39-6)
- 5-Bromo-4-chloro-2-(methylsulfonyl)pyrimidine (CAS 79091-24-0)
- Ethyl 2-((2-chloro-4-fluorophenyl)imino)-4-(trifluoromethyl)-2,3-dihydrothiazole-5-carboxylate (CAS 937597-86-9)
- 6-Amino-4-(3-chloro-4-fluoroanilino)-3-cyano-7-ethyloxyquinoline (CAS 361162-95-0)
- 1-[2-(trifluoromethyl)phenyl]butan-2-amine hydrochloride (CAS 1354962-67-6)
- Ethyl 2-oxabicyclo[4.1.0]heptane-7-carboxylate (CAS 72229-08-4)
- TBZ38 (CAS 2455390-21-1)
- 4-(Difluoromethyl)-6-(hydroxymethyl)-3-iodopicolinonitrile (CAS 1807079-33-9)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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