3-((8-Chloro-4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid CAS 1174044-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1174044-69-9 |
| Molecular Formula | C16H11ClN2O3 |
| Molecular Weight | 314.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-((8-Chloro-4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid (CAS 1174044-69-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H11ClN2O3. Molecular weight: 314.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H11ClN2O3 |
| Molecular Weight | 314.72 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-(4-Chlorophenyl)-3-cyclopropylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263209-04-6)
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- 4-(4-Chlorophenyl)-2-mercapto-6-(trifluoromethyl)nicotinonitrile (CAS 438218-95-2)
- 3-Methoxythieno[3,4-b]pyridine-5,7-diamine (CAS 1071365-43-9)
- 4-Benzyl 1-(tert-butyl) 2,6-dimethylpiperazine-1,4-dicarboxylate (CAS 1207455-37-5)
- Ramipril EP Impurity B HCl (CAS 295328-72-2 (free base))
- 3a-Methyl-1,2,3,3a,4,5-hexahydro-pyrrolo[1,2-a]quinolin-8-ylamine (CAS 201541-33-5)
- Methyl 4-cyclopropanecarbonyl-1h-pyrrole-2-carboxylate (CAS 900019-50-3)
- Methyl 3-amino-6-fluorobenzofuran-2-carboxylate (CAS 1822845-23-7)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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