1-(3-Chloro-4-methoxyphenyl)-3-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea CAS 1396848-74-0
| CAS No. | 1396848-74-0 |
| Molecular Formula | C20H21ClN4O3S |
| Molecular Weight | 432.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 1-(3-Chloro-4-methoxyphenyl)-3-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 432.92 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-(3-Chloro-4-methoxyphenyl)-3-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea (CAS 1396848-74-0), a certified reference material (molecular formula C20H21ClN4O3S, MW 432.92 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(3-Chloro-4-methoxyphenyl)-3-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea 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 | C20H21ClN4O3S |
| Molecular Weight | 432.92 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-((2-Chloro-6-fluorobenzyl)thio)-2-ethyl-8,9-dimethoxy-[1,2,4]triazolo[1,5-c]quinazoline (CAS 1221715-37-2)
- 9-(4-(4-Chloro-6-phenyl-1,3,5-triazin-2-yl)phenyl)-9H-carbazole (CAS 1477759-28-6)
- 5-Chloro-N-(2-((3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)thiophene-2-sulfonamide (CAS 1797544-64-9)
- 1-(3-Chloro-4-methylphenyl)-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 548749-23-1)
- [4-Chloro-3-(4-ethoxybenzyl)phenyl][(3aS,5R,6S,6aS)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl]methanone (CAS 1103738-30-2)
- 8-Benzyl-4-(4-chloro-2-fluorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-69-7)
- 3-(6-Chloro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridin-4-yloxy)-4-methylbenzoic acid (CAS 1415564-64-5)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1-methyl-N-(thiophen-2-ylmethyl)-1H-imidazole-5-carboxamide (CAS 339278-18-1)
Recommended Standards
- Sivelestat Impurity 33 (CAS CATO-C4X-212333)
- 3-(4-((2-Chlorophenyl)sulfonyl)piperazin-1-yl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine (CAS 1013835-29-4)
- Tolvaptan Impurity 99 (CAS 137977-35-6)
- TC-G 1003 (CAS 1021912-42-4)
- 2-(3-bromo-2-cyanophenoxy)acetic acid (CAS 1600233-21-3)
- 2-(Trifluoromethyl)-5,6-dihydrobenzofuran-7(4H)-one (CAS 2363771-05-3)
- Ethyl anthracene-9-carboxylate (CAS 1754-54-7)
- 3-(5,6-Dichloro-1-(2-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-31-5)
- 2,6-Dicyclopentylaniline (CAS 67330-67-0)
- DL-Mannitol (CAS 87-78-5)
- V2C79957U4 645-67-0 Propyl levulinate UNII-V2C79957U4 FEMA No. 4480 Levulinic acid, propyl ester Pentanoic acid, 4-oxo-, propyl ester (CAS 645-67-0)
- (R)-Piperidine-3-carboxylic Acid Hydrochloride (CAS 885949-15-5)
- Chlorotriethylsilane (CAS 994-30-9)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
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