3-(methylsulfanyl)pyridine-2-carboxylic acid CAS 53636-37-6
| CAS No. | 53636-37-6 |
| Molecular Formula | C7H7NO2S |
| Molecular Weight | 169.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(methylsulfanyl)pyridine-2-carboxylic acid 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.
3-(methylsulfanyl)pyridine-2-carboxylic acid (CAS 53636-37-6) is a high-purity analytical reference standard with the molecular formula C7H7NO2S and a molecular weight of 169.20 g/mol.
3-(methylsulfanyl)pyridine-2-carboxylic acid (C7H7NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C7H7NO2S |
| Molecular Weight | 169.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1972 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methylsulfanyl Standards
- (5-Methyl-6-methylsulfanyl-pyridin-3-yl)-methanol (CAS 1355179-37-1)
- (1S)-1-[4-(methylsulfanyl)phenyl]ethan-1-ol (CAS 179613-06-0)
- (1R)-1-[4-(Methylsulfanyl)phenyl]ethan-1-ol (CAS 781658-06-8)
- (1s)-1-[2-(methylsulfanyl)phenyl]ethan-1-ol (CAS 666743-52-8)
- 1-[2-(methylsulfanyl)phenyl]ethan-1-ol (CAS 30439-31-7)
- 2-[4-(methylsulfanyl)phenyl]ethan-1-ol (CAS 81227-89-6)
- 4-(methylsulfanyl)pyrimidine-2-carboxylic acid (CAS 1211589-74-0)
- 6-(Methylsulfanyl)pyrimidine-4-carboxylic acid (CAS 301342-78-9)
Recommended Standards
- 3-(4-Methylthiazol-5-yl)acrylic acid (CAS 933718-19-5)
- 3-Amino-1-(4-fluorophenyl)propan-1-ol (CAS 254967-36-7)
- 3-(4-methyl-1,3-thiazol-2-yl)prop-2-enoic acid (CAS 89791-85-5)
- 3-Amino-2-mercaptobenzoic acid (CAS 71807-60-8)
- 2-Oxo-3-(4-(trifluoromethyl)phenyl)propanoic acid (CAS 120658-71-1)
- 6-(2,3,4-Trifluorophenoxy)hexanenitrile (CAS 1443354-01-5)
- 2,5-Dioxopyrrolidin-1-yl N2,N6-bis(tert-butoxycarbonyl)-D-lysinate (CAS 65581-52-4)
- 5-Methoxy-1H-benzo[d]imidazole-6-carboxylic acid (CAS 251107-27-4)
- Ethyl 2-cyclopropyl-3-oxopropanoate (CAS 224581-83-3)
- n-(3-Bromo-4-fluorobenzyl)propan-2-amine (CAS 1016717-82-0)
- N-(4-tert-Butylphenyl)-6-nitroquinazolin-4-amine (CAS 882083-57-0)
- N-(Boc-PEG2)-N-bis(PEG3-azide) (CAS 2353409-46-6)
- 2-Chloro-4,8-dimethylquinoline (CAS 3913-17-5)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
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