4-(4-Methoxyphenyl)-5-[(Z)-2-(4-methoxyphenyl)diazen-1-yl]-2-phenylpyrimidine CAS 339279-52-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339279-52-6 |
| Molecular Formula | C24H20N4O2 |
| Molecular Weight | 396.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Methoxyphenyl)-5-[(Z)-2-(4-methoxyphenyl)diazen-1-yl]-2-phenylpyrimidine (CAS 339279-52-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H20N4O2. Molecular weight: 396.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H20N4O2 |
| Molecular Weight | 396.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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- 1-[((1-[(4-Methoxyphenyl)sulfonyl]piperidin-4-yl)carbonyl)oxy]pyrrolidine-2,5-dione (CAS 903853-23-6)
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Recommended Standards
- 4-(3-Methyl-2-(p-tolyl)quinoline-4-carboxamido)benzoic acid (CAS 445027-94-1)
- 4-(5-(2,3-Dimethoxyphenyl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 392308-58-6)
- 3-(5-(1-Methyl-2-oxoindolin-3-ylidene)-4-oxo-2-thioxothiazolidin-3-yl)benzoic acid (CAS 306322-09-8)
- Sodium hexafluorotitanate (CAS 17116-13-1)
- Nisoxetine Hydrochloride (CAS 57754-86-6)
- 6-Chlorospiro[indoline-3,4'-piperidin]-2-one hydrochloride (CAS 1445603-38-2)
- 8-Bromo-1-methyl-3H-pyridazino[4,5-b]indol-4(5H)-one (CAS 1415653-08-5)
- Ibuprofen Impurity 102 (CAS CATO-C4X-1082102)
- 1-(4-(Aminomethyl)piperidin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1605623-50-4)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
Why CATO?
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