5-(2-(4-Chlorophenyl)quinolin-4-yl)-1,3,4-oxadiazole-2-thiol CAS 733044-90-1
| CAS No. | 733044-90-1 |
| Molecular Formula | C17H10ClN3OS |
| Molecular Weight | 339.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-(2-(4-Chlorophenyl)quinolin-4-yl)-1,3,4-oxadiazole-2-thiol (C17H10ClN3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 339.80 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(2-(4-Chlorophenyl)quinolin-4-yl)-1,3,4-oxadiazole-2-thiol (CAS 733044-90-1), molecular formula C17H10ClN3OS and molecular weight 339.80 g/mol, is a CATO reference standard with documented purity and traceability.
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 5-(2-(4-Chlorophenyl)quinolin-4-yl)-1,3,4-oxadiazole-2-thiol 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 | C17H10ClN3OS |
| Molecular Weight | 339.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- Ethyl (4-(2-((4-chlorophenyl)amino)-2-oxoethyl)thiazol-2-yl)carbamate (CAS 946314-33-6)
- 3-(4-Chlorophenyl)-2-(phenylsulfonamido)propanoic acid (CAS 1214050-43-7)
- ((3-Chlorophenyl)sulfonyl)phenylalanine (CAS 1449132-27-7)
- (2-Chlorophenyl)(3-((furan-2-ylmethyl)sulfonyl)azetidin-1-yl)methanone (CAS 1797698-54-4)
- ((2-Chlorophenyl)sulfonyl)phenylalanine (CAS 250714-62-6)
- ((4-Chlorophenyl)sulfonyl)phenylalanine (CAS 40279-97-8)
- 2-((2-Chlorophenyl)sulfonyl)-N-(4-methoxyphenyl)acetamide (CAS 339097-37-9)
- 3-(4-chlorophenyl)-3-[(phenylsulfonyl)amino]propanoic acid (CAS 613656-63-6)
Recommended Standards
- 2-Chloro-N-{4-[(pyridin-2-ylamino)-sulfonyl]phenyl}propanamide (CAS 1365961-80-3)
- Tolvaptan Impurity 1 (CAS 247237-38-3)
- Metolazone EP Impurity E (CAS 23380-54-3)
- Phenproxide (CAS 49828-75-3)
- 1-(6-(4-Methyl-1h-imidazol-1-yl)pyridin-3-yl)ethan-1-one (CAS 810662-41-0)
- (D-Phe6,Leu13-psi(CH2NH)p-chloro-Phe14)-Bombesin (6-14) (CAS 130848-09-8)
- tert-Butyl 4-iodo-1H-indazole-1-carboxylate (CAS 1337882-32-2)
- 1-(Dichloromethyl)-4-fluorobenzene (CAS 456-19-9)
- Methyl 2-(((benzyloxy)carbonyl)amino)-2-(trifluoromethyl)but-3-ynoate (CAS 128970-29-6)
- Tetrachlorothiophene Dioxide (CAS 72448-17-0)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(phenyl)methyl)-4-(4-chlorophenyl)thiazole (CAS 339104-37-9)
- (4-Chlorobenzyl)alanine (CAS 68319-26-6)
- 4-(Hydroxymethyl)-2,3,5,6-tetrafluoropyridine (CAS 24191-31-9)
- Hexapeptide-11 (CAS 100684-36-4)
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