5-[(Z)-2-(4-Chlorophenyl)diazen-1-yl]-4-(furan-2-yl)-2-(pyridin-3-yl)pyrimidine CAS 339279-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339279-67-3 |
| Molecular Formula | C19H12ClN5O |
| Molecular Weight | 361.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[(Z)-2-(4-Chlorophenyl)diazen-1-yl]-4-(furan-2-yl)-2-(pyridin-3-yl)pyrimidine (CAS 339279-67-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H12ClN5O. Molecular weight: 361.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H12ClN5O |
| Molecular Weight | 361.78 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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- 4-((4-(4-Chlorophenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methoxy)benzoic acid (CAS 791717-25-4)
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Recommended Standards
- 6-Chloro-2-(3-nitrophenyl)-4-phenylquinazoline (CAS 49797-14-0)
- N-((3-acetyl-4,5-dihydroisoxazol-5-yl)methyl)-3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 344277-56-1)
- 2-Chloro-N-[5-(4-nitrobenzenesulfonyl)-1,3-thiazol-2-yl]acetamide (CAS 379255-52-4)
- 5-Methyl-[1,3]thiazolo[5,4-b]pyridin-2-amine (CAS 1379222-60-2)
- 2-[3-(tert-Butoxycarbonyl-amino-methyl)-5-chloro-1H-indol-2-yl]-4-methyl-pentanoic acid (CAS 1380571-63-0)
- 2,2,3,3,3-Pentafluoro-1-(thiophen-2-yl)propan-1-one (CAS 7686-81-9)
- 4-Bromo-2-(ethylamino)benzo[d]thiazole-6-carboxylic acid (CAS 1368241-12-6)
- 4-(4-Fluorophenyl)-3-methylbut-3-en-2-one oxime (CAS 55224-93-6)
- Methyl 5-(3-fluoro-4-methoxyphenyl)-5-oxopentanoate (CAS 1268006-96-7)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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