(5-Chlorothiophen-2-yl)(pyridin-2-yl)methanone CAS 515154-33-3
| CAS No. | 515154-33-3 |
| Molecular Formula | C10H6ClNOS |
| Molecular Weight | 223.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, (5-Chlorothiophen-2-yl)(pyridin-2-yl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 223.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(5-Chlorothiophen-2-yl)(pyridin-2-yl)methanone (CAS 515154-33-3) is a high-purity analytical reference standard with the molecular formula C10H6ClNOS and a molecular weight of 223.68 g/mol.
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-Chlorothiophen-2-yl)(pyridin-2-yl)methanone 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 | C10H6ClNOS |
| Molecular Weight | 223.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorothiophen Standards
- 6-(5-Chlorothiophen-2-yl)nicotinaldehyde (CAS 323595-47-7)
- (4-(5-Chlorothiophen-2-yl)phenyl)methanamine (CAS 1212058-06-4)
- 2-{[(5-chlorothiophen-2-yl)methyl]sulfanyl}acetic acid (CAS 178974-87-3)
- (5-Chlorothiophen-2-yl)(phenyl)methanone (CAS 56824-84-1)
- 2-(5-Chlorothiophen-2-yl)-6-methylpyrimidin-4-amine (CAS 1250312-57-2)
- 4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine (CAS 863305-81-1)
- 4-(5-Chlorothiophen-2-yl)-6-methylpyrimidin-2-amine (CAS 199864-44-3)
- 3-(5-Chlorothiophen-2-yl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603068-05-9)
Recommended Standards
- (4-Chlorophenyl)(thiazol-2-yl)methanone (CAS 62946-50-3)
- 2-(1-Cyanocyclobutoxy)ethane-1-sulfonyl chloride (CAS 2092226-72-5)
- (3-Chlorophenyl)(thiazol-2-yl)methanone (CAS 845781-29-5)
- 2-(2-Chlorophenyl)thiazole-4-carbaldehyde (CAS 639517-84-3)
- 5-Chlorothieno[2,3-d]pyrimidin-4-ol (CAS 137240-12-1)
- N4,N4'-Bis(4-(2,2-diphenylvinyl)phenyl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine (CAS 218598-81-3)
- Benzyl(dodecyl)amine (CAS 1687-68-9)
- Ethyl 5-Amino-4-isoxazolecarboxylate (CAS 34859-64-8)
- exo-3-azabicyclo[3.1.0]hexane-6-carboxylic acid hydrochloride (CAS 1212105-25-3)
- 2-((3-Chlorophenyl)sulfonamido)acetamide (CAS 1225483-15-7)
- 6-CHLORO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-2-CARBOXYLIC ACID (CAS 1485645-67-7)
- 4-Chloro-2-fluoro-5-methoxybenzenesulfonyl chloride (CAS 942199-58-8)
- 2-(Methoxymethoxy)ethan-1-ol (CAS 4484-61-1)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
Why CATO?
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