2-chloro-4-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid CAS 309720-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 309720-72-7 |
| Molecular Formula | C8H5ClN4O2 |
| Molecular Weight | 224.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-chloro-4-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid (CAS 309720-72-7) pharmaceutical standards reference standard. Molecular formula: C8H5ClN4O2. Molecular weight: 224.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H5ClN4O2 |
| Molecular Weight | 224.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-(3-Chloro-1H-1,2,4-triazol-1-yl)isonicotinic acid (CAS 2090414-76-7)
- 3-(3-Chlorophenyl)-1,2,4-oxadiazole-5-carboxylic acid (CAS 944896-63-3)
- 1-(2-Chloro-4-nitrophenyl)-1H-1,2,4-triazole (CAS 856452-73-8)
- 1,1,2,3,4,5-Hexaphenylsilacyclopenta-2,4-diene 1,1,2,3,4,5-Hexaphenylsilole 752-28-3 H1413 (CAS 752-28-3)
- 5-Bromobenzo[d]oxazole-2-carboxylic acid (CAS 944898-52-6)
- (1,5-Cycloctadiene)dimethylplatinum(II) (CAS 12266-92-1)
- (S)-1-(3-Chloropyridin-4-yl)ethan-1-amine hydrochloride (CAS 2624108-60-5)
- (S)-3,5-Dihydroxylphenylglycine (CAS 162870-29-3)
- Capivasertib Impurity N1 (CAS 956460-96-1)
- Antistasin-Related Peptide (CAS 161561-46-2)
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