2-[(4-Chlorophenyl)sulfanyl]-4-(4-cyclohexylphenyl)-4-oxobutanoic acid CAS 329703-21-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329703-21-1 |
| Molecular Formula | C22H23ClO3S |
| Molecular Weight | 402.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[(4-Chlorophenyl)sulfanyl]-4-(4-cyclohexylphenyl)-4-oxobutanoic acid (CAS 329703-21-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H23ClO3S. Molecular weight: 402.93 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H23ClO3S |
| Molecular Weight | 402.93 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 4-(4-(2-Chlorophenyl)-2-phenyloxazol-5-yl)-N,N-diethylaniline (CAS 55766-52-4)
- 2,2'-((3-Chlorophenyl)methylene)bis(3-hydroxy-5,5-dimethylcyclohex-2-en-1-one) (CAS 868273-24-9)
- 2-((5-(((4-Chlorophenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)propanehydrazide (CAS 1306739-33-2)
- 1-(2-Chlorophenyl)-3-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea (CAS 1396865-24-9)
- 2-((5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 332934-56-2)
- n-(2-Chlorophenyl)-2-{[5-hydroxy-4-(2,4,6-trimethylphenyl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetamide (CAS 713495-05-7)
- 1-(3-(3-(4-Chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-3,3-dimethylazetidin-2-one (CAS 861210-44-8)
- 1-(4-(3-(4-Chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-3,3-dimethylazetidin-2-one (CAS 303985-95-7)
Recommended Standards
- Drospirenone EP Impurity G (CAS 932388-90-4)
- Cyproterone Acetate EP Impurity I (CAS 13698-49-2)
- Drospirenone EP Impurity H (CAS 932388-89-1)
- 3-Quinolinecarbonitrile, 2-ethyl- (CAS 41969-16-8)
- 2-[(4R)-4,5-Dihydro-4-phenyl-2-oxazolyl]-6-(diphenylmethyl)pyridine (CAS 2227390-59-0)
- Methyl 2-(methanesulfonyloxy)acetate (CAS 23550-26-7)
- 3-[(5-aminopyridin-2-yl)oxy]benzamide (CAS 1016778-72-5)
- 1,5-Diphenyl-4-(pyrrolidine-1-carbonyl)-1H-pyrazole (CAS 477711-85-6)
- Bicyclo[3.1.1]Heptan-1-ylmethanamine hydrochloride (CAS 2108965-94-0)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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