5-Chloro-2-(1,3-dihydro-1,3- dioxo-isoindol-2-yl)methylbenzoic acid CAS 266341-87-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 266341-87-1 |
| Molecular Formula | C16H10ClNO4 |
| Molecular Weight | 315.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-2-(1,3-dihydro-1,3- dioxo-isoindol-2-yl)methylbenzoic acid (CAS 266341-87-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H10ClNO4. Molecular weight: 315.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H10ClNO4 |
| Molecular Weight | 315.71 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 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 |
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- 5,7-Dichloro-[1,2,4]triazolo[1,5-a]pyridine (CAS 2009345-75-7)
- 3-Ethyl-2-methylaniline hydrochloride (CAS 1201943-76-1)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
Why CATO?
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