3-(4-Chlorophenoxy)-5,6-diphenyl-1,2,4-triazine CAS 74417-15-5
| CAS No. | 74417-15-5 |
| Molecular Formula | C21H14ClN3O |
| Molecular Weight | 359.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(4-Chlorophenoxy)-5,6-diphenyl-1,2,4-triazine.
3-(4-Chlorophenoxy)-5,6-diphenyl-1,2,4-triazine (CAS 74417-15-5) is a high-purity analytical reference standard with the molecular formula C21H14ClN3O and a molecular weight of 359.81 g/mol.
The molecular framework of 3-(4-Chlorophenoxy)-5,6-diphenyl-1,2,4-triazine (C21H14ClN3O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(4-Chlorophenoxy)-5,6-diphenyl-1,2,4-triazine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H14ClN3O |
| Molecular Weight | 359.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenoxy Standards
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Recommended Standards
- 3-(3-(4-Chlorophenyl)-2-ethyl-5-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)propanoic acid (CAS 941233-71-2)
- 4,7-Dibromo-3-methoxynaphthalene-1-boronic acid (CAS 2377609-05-5)
- 2-(5-Hydroxy-1H-indol-3-yl)acetamide (CAS 5933-27-7)
- 5-((2-Chloro-6-fluorobenzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 478046-17-2)
- 5-(Aminomethyl)-N-phenylpyrimidin-2-amine (CAS 1093860-47-9)
- 1-Bromo-2-((1-methoxypropan-2-yl)oxy)cyclopentane (CAS 1339811-70-9)
- 2-Bromo-1-(5-fluoro-2-methoxy-3-nitrophenyl)ethan-1-one (CAS 683274-82-0)
- 1-(Methylsulfinyl)-4-nitrobenzene (CAS 940-12-5)
- tert-Butyl 2-methyl-5-oxo-1,4-diazepane-1-carboxylate (CAS 1255147-73-9)
- 6-Chloro-3-methyl-2,3-dihydro-1H-inden-1-one (CAS 54795-05-0)
- 2-Methylbenzoxazole-5-carboxylic Acid (CAS 90322-32-0)
- Ethyl 2-(5-chloropentanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 331760-62-4)
- 5,6-Dimethoxy-7-nitroisobenzofuran-1(3H)-one (CAS 90945-80-5)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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