4-(2,4-Dichlorophenyl)-5-[(Z)-2-phenyldiazen-1-yl]-2-(pyridin-3-yl)pyrimidine CAS 338747-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338747-39-0 |
| Molecular Formula | C21H13Cl2N5 |
| Molecular Weight | 406.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2,4-Dichlorophenyl)-5-[(Z)-2-phenyldiazen-1-yl]-2-(pyridin-3-yl)pyrimidine (CAS 338747-39-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H13Cl2N5. Molecular weight: 406.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H13Cl2N5 |
| Molecular Weight | 406.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Dichlorophenyl Standards
- 3-(2,4-Dichlorophenyl)-N-phenyl-[1,2,4]triazolo[4,3-c]quinazolin-5-amine (CAS 477853-43-3)
- 3-(3,4-Dichlorophenyl)-N-phenyl-[1,2,4]triazolo[4,3-c]quinazolin-5-amine (CAS 338977-98-3)
- 4-(2,4-Dichlorophenyl)-2-morpholino-5-(4H-1,2,4-triazol-3-yl)thiophene-3-carbonitrile (CAS 1202041-71-1)
- 3-(2-((3,4-Dichlorophenyl)amino)thiazol-5-yl)-3-oxo-N-phenylpropanamide (CAS 241132-49-0)
- alpha-[(2,4-Dichlorophenyl)Methylene]-2-Nitro-4-(Trifluoromethyl)-Benzeneacetic Acid (CAS 38635-54-0)
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- 2,4-Dichlorophenyl (3E)-3-{[(2,4-dichlorophenyl)methoxy]imino}propanoate (CAS 860787-60-6)
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Recommended Standards
- Ethyl 2-{4-bromo-2-methoxy-6-[(1Z)-[(4-methylphenyl)imino]methyl]phenoxy}acetate (CAS 338750-65-5)
- Methyl 2-amino-4-(4-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 397875-40-0)
- 2-(5-Bromo-2-ethoxy-4-formylphenoxy)-N-phenethylacetamide (CAS 692269-22-0)
- Methyl (2S,4S)-4-(4-bromophenoxy)-2-pyrrolidinecarboxylate (CAS 433289-48-6)
- 3753-81-9 1XMW35DTHB 1,3-Bis(4-carboxyphenoxy)propane Benzoic acid, 4,4'-(1,3-propanediylbis(oxy))bis- 1,3-Bis(p-carboxyphenoxy)propane 1,3-Bis-cpp Cpp-bis 4,4'-(1,3-Propanediylbis(oxy))bis-benzoic acid 4,4'-(Trimethylenedioxy)di-benzoic acid UNII-1XMW35DTHB (CAS 3753-81-9)
- 2-(2-Chloro-6-(difluoromethyl)-3-methoxypyridin-4-yl)acetic acid (CAS 1806936-42-4)
- 10H-Benzo[b]pyrido[2,3-e][1,4]oxazine (CAS 261-83-6)
- 3-Bromo-5,6-dimethylpyridin-2-ol (CAS 1227465-70-4)
- Cyclopentamine HCl (CAS 538-02-3)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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