2,4-Diphenyl-5-[(Z)-2-phenyldiazen-1-yl]pyrimidine CAS 339279-49-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339279-49-1 |
| Molecular Formula | C22H16N4 |
| Molecular Weight | 336.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Diphenyl-5-[(Z)-2-phenyldiazen-1-yl]pyrimidine (CAS 339279-49-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H16N4. Molecular weight: 336.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H16N4 |
| Molecular Weight | 336.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| 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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Recommended Standards
- 2,4-Bis(methylsulfonyl)-6-phenylnicotinonitrile (CAS 84671-65-8)
- 2-Oxo-7-propoxy-2H-chromene-3-carboxylic acid (CAS 6093-74-9)
- 2-(Diphenylphosphorothioyl)-1-phenylethanone (CAS 58156-55-1)
- Indobufe-d5 (CAS CATO-C4X-179295)
- N-Benzyl-1-(4-methyl-1,3-thiazol-2-yl)methanaminedihydrochloride (CAS 1332530-26-3)
- 1-(2-Ethylbenzo[d]oxazol-7-yl)ethan-1-one (CAS 952182-97-7)
- Ethyl 3-allyl-2-imino-2,3-dihydrobenzo[d]thiazole-6-carboxylate hydrobromide (CAS 1949815-82-0)
- 2-[5-(trifluoromethyl)-2-thienyl]acetic acid (CAS 1095560-61-4)
- Valsartan Impurity 126 (CAS CATO-C4X-1057126)
- Insulin Detemir (CAS 169148-63-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com