2-(6-Chloropyridin-3-yl)-5-methylthiazol-4-yl thiophene-2-carboxylate CAS 400081-00-7
| CAS No. | 400081-00-7 |
| Molecular Formula | C14H9ClN2O2S2 |
| Molecular Weight | 336.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 336.82 g/mol gives 2-(6-Chloropyridin-3-yl)-5-methylthiazol-4-yl thiophene-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(6-Chloropyridin-3-yl)-5-methylthiazol-4-yl thiophene-2-carboxylate (CAS 400081-00-7), a certified reference material (molecular formula C14H9ClN2O2S2, MW 336.82 g/mol) for analytical method development and quality control.
Structurally, 2-(6-Chloropyridin-3-yl)-5-methylthiazol-4-yl thiophene-2-carboxylate (C14H9ClN2O2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 336.82 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 2-(6-Chloropyridin-3-yl)-5-methylthiazol-4-yl thiophene-2-carboxylate 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 | C14H9ClN2O2S2 |
| Molecular Weight | 336.82 g/mol |
| 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 |
| Sulfur Atoms | 2 |
Related Chloropyridin Standards
- 2-(2-Chloropyridin-3-yl)-1-(3-fluorobenzyl)-1H-benzo[d]imidazole (CAS 338411-26-0)
- 2-(2-Chloropyridin-3-yl)-1-[(2-fluorophenyl)methyl]-1H-1,3-benzodiazole (CAS 338411-25-9)
- 2-(2-Chloropyridin-3-yl)-1-[(4-fluorophenyl)methyl]-1H-1,3-benzodiazole (CAS 338411-28-2)
- (E)-[4-(6-Chloropyridin-3-yl)-3-[(6-chloropyridin-3-yl)methyl]butan-2-ylidene](methoxy)amine (CAS 866040-65-5)
- 5-(1-(6-Chloropyridin-2-yl)-1H-pyrazol-3-yl)-2-phenylthiazole (CAS 318255-96-8)
- 5-[(6-Chloropyridin-3-yl)methylidene]-3-ethyl-2-[(4H-1,2,4-triazol-4-yl)imino]-1,3-thiazolidin-4-one (CAS 478078-07-8)
- 1-(2-Chloropyridin-3-yl)-5-(3-(dimethylamino)acryloyl)-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 339279-37-7)
- 2-(2-Chloropyridin-3-yl)-1-(propan-2-yl)-5-(trifluoromethyl)-1H-1,3-benzodiazole (CAS 866143-10-4)
Recommended Standards
- 2-(4-(4-(4-Chloro-1H-pyrazol-1-yl)butyl)piperazin-1-yl)pyrimidin-5-ol (CAS 159493-79-5)
- 5-(4-Chlorobenzenesulfonyl)-4-phenyl-1,2,3-thiadiazole (CAS 206132-50-5)
- 3,5-Bis(trifluoromethyl)-2-bromophenylboronic acid (CAS 1451393-23-9)
- 7-(4-Chlorophenyl)-2-cyclohexyl-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860610-95-3)
- (R)-1-(4-bromo-2-methylbenzyl)-2-(chloromethyl)pyrrolidine (CAS 1998633-90-1)
- Ethyl 4-methoxy-1,6,7,8-tetrahydrocyclopenta[g]indole-2-carboxylate (CAS 438623-78-0)
- 3-((4-Bromophenyl)thio)-6-methoxy-2-(4-methoxyphenyl)benzo[b]thiophene 1-oxide (CAS 477762-71-3)
- 4-chloro-6-methyl-2-(2,2,2-trifluoroethyl)pyrazolo[3,4-d]pyrimidine (CAS 2163771-92-2)
- 2-Amino-2-(2-iodophenyl)ethan-1-ol hydrochloride (CAS 2138213-69-9)
- tert-butyl cis-4-(2-tert-butoxycarbonylhydrazino)-3-fluoro-piperidine-1-carboxylate (CAS 2758114-42-8)
- Methyl 3-(4-fluorophenyl)-5-methyl-1H-indole-2-carboxylate (CAS 141327-54-0)
- methyl 3-({[amino(4-bromophenyl)methylidene]amino}oxy)prop-2-enoate (CAS 1461727-01-4)
- [(S)-1-(2-Chloro-acetyl)-pyrrolidin-2-ylmethyl]-methyl-carbamic acid tert-butyl ester (CAS 1353994-96-3)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
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