1-(4-Chlorophenyl)-3-(2-hydroxyphenyl)propane-1,3-dione CAS 65599-34-0
| CAS No. | 65599-34-0 |
| Molecular Formula | C15H11ClO3 |
| Molecular Weight | 274.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, 1-(4-Chlorophenyl)-3-(2-hydroxyphenyl)propane-1,3-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.70 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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)-3-(2-hydroxyphenyl)propane-1,3-dione (CAS 65599-34-0), a certified reference material (molecular formula C15H11ClO3, MW 274.70 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.
As a certified reference material (CRM), 1-(4-Chlorophenyl)-3-(2-hydroxyphenyl)propane-1,3-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H11ClO3 |
| Molecular Weight | 274.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 2-(2-Chlorophenyl)-4-cyclopropylpyrimidine-5-carboxylic acid (CAS 1283933-33-4)
- 2-(4-Chlorophenyl)-4-cyclopropylpyrimidine-5-carboxylic acid (CAS 1284418-58-1)
- (3-Chlorophenyl)(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methanone (CAS 727994-89-0)
- 1-(2-Chlorophenyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one (CAS 85094-16-2)
- 1-(3-Chlorophenyl)-3-(1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)urea (CAS 448189-13-7)
- 1-(3-Chlorophenyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one (CAS 96138-46-4)
- 1-(4-Chlorophenyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one (CAS 74169-54-3)
- 2-Acetyl-4-chlorophenyl benzoate (CAS 4010-29-1)
Recommended Standards
- 1-(5-Chloro-2-hydroxyphenyl)-3-phenylpropane-1,3-dione (CAS 5067-25-4)
- 2-(2-Chlorobenzoyl)phenyl acetate (CAS 890099-07-7)
- (E)-3-(2-(3-chlorophenoxy)phenyl)acrylic acid (CAS 338393-65-0)
- 2-(3-Chloro-4-methoxyphenyl)benzo[d]oxazol-5-amine (CAS 293737-87-8)
- 2-(3,4-dimethoxyphenyl)-1-(4-methylphenyl)-6-oxopiperidine-3-carboxylic acid (CAS 851169-11-4)
- N-benzyl-2-(3-hydroxypyrrolidin-1-yl)acetamide (CAS 1489394-11-7)
- 2-Fluoro-3-(2-hydroxypropan-2-yl)phenol (CAS 1191999-10-6)
- 4-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid hydrochloride (CAS 2094139-61-2)
- 2696-85-7 AR-1J8571 n'-(3-fluorophenyl)pyridine-3-carboximidamide (CAS 2696-85-7)
- 1-(2-(Adamantan-1-yl)ethoxy)-3-morpholinopropan-2-ol hydrochloride (CAS 173158-63-9)
- Quinoline-6-carbonyl chloride (CAS 72369-87-0)
- Methyl 5-hydroxy-6-oxo-2-(pyridin-2-yl)-1,6-dihydropyrimidine-4-carboxylate (CAS 849475-89-4)
- 3,5-dichloropyrido[3,4-b]pyrazine (CAS 1952315-15-9)
- 107444-51-9 0JS9125PIZ Glucagon-like peptide 1 (7-36) Glucagon-related peptide 1 (Rana catesbeiana), 3-L-glutamic acid-10-L-valine-16-glycine-17-L-glutamine-23-L-isoleucine-24-L-alanine-27-L-valine-30-L-argininamide-31-de-L-proline-32-de-L-lysine- Glp-I (7-36) Proglucagon (78-107) Human glucagon-like peptide-1-(7-36) amide Human GLP-1-(7-36)-amide Glucagon-like peptide-I(7-36) amide Rat GLP-I(7-36)amide Insulinotropin (human) MKC 253 UNII-0JS9125PIZ (CAS 107444-51-9)
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