2-(4,5,6,7-Tetrachloro-1,3-dioxoisoindolin-2-yl)benzoic acid CAS 351998-35-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 351998-35-1 |
| Molecular Formula | C15H5Cl4NO4 |
| Molecular Weight | 405.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4,5,6,7-Tetrachloro-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 351998-35-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H5Cl4NO4. Molecular weight: 405.02 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H5Cl4NO4 |
| Molecular Weight | 405.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Tetrachloro Standards
- 3-(4,5,6,7-Tetrachloro-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 351998-37-3)
- 8,9,10,11-Tetrachloro-12H-phthaloperin-12-one (CAS 20749-68-2)
- 4-Methyl-2-(4,5,6,7-tetrachloro-1,3-dioxoisoindolin-2-yl)pentanoic acid (CAS 90027-14-8)
- 4,5,6,7-Tetrachloro-2-(quinolin-2-yl)-1H-indene-1,3(2H)-dione (CAS 27908-75-4)
- 2,3,4,5-Tetrachloro-6-((2-fluorophenyl)carbamoyl)benzoic acid (CAS 61747-73-7)
- 2,3,5,6-Tetrachloro-4-(methyldiphenylsilyl)pyridine (CAS 31397-65-6)
- 2,3,4,5-Tetrachloro-6-(2,4-dichlorophenoxy)aniline (CAS 64630-65-5)
- Tetrachloro Biphenol S (CAS 30609-79-1)
Recommended Standards
- 1,3,5,5-Tris(bromomethyl)-2,4,6-trimethylbenzene 1,3,5-tris(bromomethyl)-2,4,6-trimethylbenzene 21988-87-4 (CAS 21988-87-4)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(cyclohexylsulfanyl)-5,6,7,8-tetrahydroquinazoline (CAS 339019-13-5)
- n-Pentacosane-d52 (CAS 121578-13-0)
- 2-(3,3-Dimethylbutoxy)ethane-1-sulfonyl chloride (CAS 1481028-01-6)
- 4-(1h-1,2,3-Benzotriazol-1-ylmethyl)benzoic acid (CAS 502649-51-6)
- Methyl 2-(2-methyl-5-oxopyrazolidine-3-carboxamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 956203-95-5)
- Hexahydropentalen-3a(1H)-amine hydrochloride (CAS 2402829-41-6)
- 3-((tert-Butoxycarbonyl)amino)adamantane-1-carboxylic acid (CAS 71740-76-6)
- (1S,2R,5R)-5-(6-Amino-9H-purin-9-yl)-3-((S)-1-hydroxypropyl)cyclopent-3-ene-1,2-diol (CAS 194353-51-0)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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