1-(4-Chlorophenyl)-2-((4-chlorophenyl)diazenyl)-3-hydroxyprop-2-en-1-one CAS 338400-41-2
| CAS No. | 338400-41-2 |
| Molecular Formula | C15H10Cl2N2O2 |
| Molecular Weight | 321.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-2-((4-chlorophenyl)diazenyl)-3-hydroxyprop-2-en-1-one (C15H10Cl2N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-(4-Chlorophenyl)-2-((4-chlorophenyl)diazenyl)-3-hydroxyprop-2-en-1-one (CAS 338400-41-2), a certified reference material (molecular formula C15H10Cl2N2O2, MW 321.16 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(4-Chlorophenyl)-2-((4-chlorophenyl)diazenyl)-3-hydroxyprop-2-en-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2N2O2 |
| Molecular Weight | 321.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 1,5-Bis(4-chlorophenyl)pentane-1,5-dione (CAS 35333-17-6)
- 3-[(E)-2-(2-Chlorophenyl)ethenyl]-1-[(4-chlorophenyl)methyl]urea (CAS 339278-74-9)
- 1,1-Bis(4-Chlorophenyl)-2,2,2-Trifluoroethanol (CAS 630-71-7)
- 3-(4-Chlorophenyl)-4-[(4-chlorophenyl)sulfanyl]-1H-pyrazole (CAS 263869-45-0)
- 4,5-Bis(4-chlorophenyl)thiazol-2-amine (CAS 89405-45-8)
- Bis(2-chlorophenyl)-1,3-thiazol-2-amine (CAS 89405-44-7)
- 1-(Bis(4-chlorophenyl)methyl)piperazine (CAS 27469-61-0)
- (4-Chlorophenyl){[4-(piperidin-1-ylmethyl)-2-thienyl]methyl}amine (CAS 1243052-94-9)
Recommended Standards
- (R)-Lorazepam (CAS 91402-80-1)
- 1,6-Dimethyl-3-phenyl-5-(piperidin-1-yl)pyrimidine-2,4(1H,3H)-dione (CAS 55990-21-1)
- (4-(N-(4-Methoxybenzyl)sulfamoyl)phenyl)boronic acid (CAS 957060-91-2)
- 2-(((3,4-Dichlorophenyl)amino)methyl)isoindoline-1,3-dione (CAS 293766-12-8)
- 3-Indolyl-Acetonitrile (CAS 771-51-7)
- Methyl 7-bromo-4-methoxy-1h-indole-2-carboxylate (CAS 81224-14-8)
- tert-Butyl (1S,4S)-5-benzyl-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate (CAS 132666-68-3)
- Acetochlor Mercapturate (CAS 674808-38-9)
- (E)-2-(4-chlorobenzylidene)-N-phenylhydrazine-1-carboxamide (CAS 93535-29-6)
- BAM-12P (7-12) (H-5365.0005) (CAS 321940-50-5)
- (1-(tert-butoxycarbonyl)-4-(diisopropylcarbamoyl)-1H-indol-2-yl)boronic acid (CAS 953411-04-6)
- (R)-5-Hydroxymethyl Tolterodine Formate (CAS 380636-49-7)
- 2-(4-((3,5-Difluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246693-81-0)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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 18665070610 / Nicole.chen@cato-chem.com