2-(3-Chloro-2-methylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid CAS 356576-29-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 356576-29-9 |
| Molecular Formula | C16H10ClNO4 |
| Molecular Weight | 315.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Chloro-2-methylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 356576-29-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H10ClNO4. Molecular weight: 315.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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 |
Related Chloro Standards
- 3-(2-Chloro-3,4,5-trimethoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1018125-33-1)
- 5-Chloro-3-phenyl-7,8-dihydrobenzofuro[5,4-d]isoxazole-7-carboxylic acid (CAS 107804-48-8)
- 6-Chloro-3(1,3-dioxoisoindol-2-ylmethyl-benzoic acid (CAS 1115357-67-9)
- (3E)-3-[(4-Chloro-3-nitrophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one (CAS 790683-49-7)
- 2-(3-Chloro-4-methylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 313260-37-6)
- 5-Chloro-2-(1,3-dihydro-1,3- dioxo-isoindol-2-yl)methylbenzoic acid (CAS 266341-87-1)
- Methyl 2-(2-(3-chloro-2-nitrobenzyl)-1,3-dioxolan-2-yl)acetate (CAS 2677030-78-1)
- 2-Chloro-8-(phenylselanyl)cyclooctanone (CAS 115534-55-9)
Recommended Standards
- 1,6-Diamino-4-(3-chloro-4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3,5-dicarbonitrile (CAS 865660-13-5)
- 2-(4-Chlorobenzoyl)-3-methyl-5-nitro-1-benzofuran (CAS 400076-06-4)
- (2R,3R,4R,5R)-5-(6-Amino-8-chloro-9H-purin-9-yl)-2-(hydroxymethyl)-4-methoxytetrahydrofuran-3-ol (CAS 634207-55-9)
- N,N-Dimethyl-2-(perfluorophenoxy)ethanamine (CAS 2044704-44-9)
- Dicyclohexyldimethoxysilane (CAS 18551-20-7)
- N-methyl-N-(pyrrolidin-3-yl)pyrimidin-2-amine dihydrochloride (CAS 2379946-50-4)
- Empagliflozin Impurity 168 (CAS CATO-C4X-1065168)
- 1-(tert-butyl) 4-ethyl 1H-pyrazole-1,4-dicarboxylate (CAS 405103-00-6)
- 4,6-Dimethyl-2-piperidin-2-yl-pyrimidine dihydrochloride (CAS 1361113-55-4)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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