5-(4-Chlorophenyl)-2,3-diphenyl-2H-tetrazol-3-ium chloride CAS 10557-51-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10557-51-4 |
| Molecular Formula | C19H14ClN4 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Chlorophenyl)-2,3-diphenyl-2H-tetrazol-3-ium chloride (CAS 10557-51-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H14ClN4 Cl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H14ClN4 Cl |
| Molecular Weight | 369.25 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- 2-(2-Chlorophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 1000340-02-2)
- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000577-09-2)
- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 2-(2-Chlorophenyl)-1-phenylethan-1-amine (CAS 1000615-44-0)
Recommended Standards
- oxolane-2-carbohydrazide (CAS 59293-11-7)
- 1-(4-Bromo-3-methylphenyl)piperazine (CAS 637022-50-5)
- (3β,5β,14β)-21,23-Epoxy-24-Norchola-20,22-diene-3,14,17-triol (CAS 156722-18-8)
- 6-(4-Ethoxybenzyl)-3-(pyridin-3-ylamino)-1,2,4-triazin-5(4H)-one (CAS 905780-57-6)
- Tert-butyl 1-amino-4-ethylcyclohexane-1-carboxylate (CAS 1184513-43-6)
- 4-(Cyanomethyl)-5-(difluoromethyl)-3-iodopicolinonitrile (CAS 1807085-92-2)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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