1-(5-(Methylthio)pyridin-2-yl)ethanone CAS 667882-37-3
| CAS No. | 667882-37-3 |
| Molecular Formula | C8H9NOS |
| Molecular Weight | 167.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(5-(Methylthio)pyridin-2-yl)ethanone.
CATO supplies 1-(5-(Methylthio)pyridin-2-yl)ethanone (CAS 667882-37-3), a certified reference material (molecular formula C8H9NOS, MW 167.23 g/mol) for analytical method development and quality control.
The molecular framework of 1-(5-(Methylthio)pyridin-2-yl)ethanone (C8H9NOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(5-(Methylthio)pyridin-2-yl)ethanone 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 | C8H9NOS |
| Molecular Weight | 167.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 1-(3-(Methylthio)pyridin-2-yl)ethanone (CAS 1269293-71-1)
- 2-Methyl-6-(methylthio)nicotinaldehyde (CAS 1289099-20-2)
- 5-Methyl-2-(methylthio)nicotinaldehyde (CAS 1289211-85-3)
- 4-Methyl-5-(methylthio)nicotinaldehyde (CAS 1289268-31-0)
- 2-(Methylthio)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine (CAS 916059-20-6)
- 2-(Methylthio)benzamide (CAS 54705-16-7)
- 4-(Methylthio)benzaldoxime (CAS 93033-60-4)
- 4-(Methylthio)benzamide (CAS 90005-49-5)
Recommended Standards
- 1-(4-Methylpyridin-2-yl)thiourea (CAS 21242-21-7)
- 1-(Pyridin-3-ylmethyl)thiourea (CAS 73161-70-3)
- 1-(4-Aminophenyl)thiourea (CAS 3394-08-9)
- 1-(Pyridin-4-ylmethyl)thiourea (CAS 282715-65-5)
- 2-(2-Chloro-4,5-difluorophenyl)benzo[d]oxazol-5-amine (CAS 530121-74-5)
- Ethyl 3-Aminoquinoline-2-carboxylate (CAS 62235-59-0)
- 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclobutane-1-carboxylic acid (CAS 1935557-50-8)
- 2-Chloro-1-(6-nitro-2h-benzo[b][1,4]thiazin-4(3H)-yl)ethanone (CAS 1202773-87-2)
- 4-Bromo-5-chloro-2-methylbenzonitrile (CAS 1228376-18-8)
- 4-{[(4-chlorophenyl)amino]methylidene}-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 339020-89-2)
- 5-(4-methylbenzyl)-7-(trifluoromethyl)-1,2,3,3a-tetrahydropyrrolo[1,2-a]quinoxalin-4(5H)-one (CAS 1009537-73-8)
- (2,6-Difluoro-3-methylphenyl)methanol (CAS 261763-40-0)
- 2-Methyl-1-(5-methylthiophen-2-yl)propan-1-one (CAS 94199-67-4)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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