1,5-Bis(3,4-dichlorophenyl)-1H-tetrazole CAS 219719-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219719-67-2 |
| Molecular Formula | C13H6Cl4N4 |
| Molecular Weight | 360.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,5-Bis(3,4-dichlorophenyl)-1H-tetrazole (CAS 219719-67-2) pharmaceutical standards reference standard. Molecular formula: C13H6Cl4N4. Molecular weight: 360.03 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H6Cl4N4 |
| Molecular Weight | 360.03 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Bis Standards
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- 4-(((2,6-Dichlorophenyl)sulfonamido)methyl)benzoic acid (CAS 690645-97-7)
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- N-((2,4-dichlorophenyl)sulfonyl)-N-phenylglycine (CAS 339103-18-3)
- N-((2,5-dichlorophenyl)sulfonyl)-N-phenylglycine (CAS 339102-82-8)
- N-(2,3-Dichlorophenyl)-N-(phenylsulfonyl)glycine (CAS 332419-60-0)
Recommended Standards
- (3-Bromo-5-chlorophenyl)(5-chloro-2-methoxyphenyl)methanone (CAS 329944-59-4)
- 3-Bromo-4-[(2,4-dichlorobenzyl)oxy]benzaldehyde (CAS 443292-21-5)
- 2-[(3-Bromobenzyl)oxy]-5-chlorobenzoyl chloride (CAS 1160260-64-9)
- 4-(4-((2-Chloro-6-fluorobenzyl)oxy)phenyl)pyrimidin-2-amine (CAS 477890-04-3)
- 1-Cyclopropylpyrrolidine-3-carbaldehyde (CAS 1447949-81-6)
- Aceclidine Impurity 3 (CAS 13929-94-7)
- 2-(1-Phenyl-1H-pyrazol-5-yl)pyrimidine (CAS 1269291-79-3)
- D-erythro-Chloramphenicol (CAS 7387-98-6)
- 7-Hydroxybenzothiazole-2-carboxylic acid (CAS 1261578-77-1)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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