Methyl 2-((pyridin-4-ylmethyl)thio)acetate CAS 82118-28-3
| CAS No. | 82118-28-3 |
| Molecular Formula | C9H11NO2S |
| Molecular Weight | 197.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-((pyridin-4-ylmethyl)thio)acetate (C9H11NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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).
CATO supplies Methyl 2-((pyridin-4-ylmethyl)thio)acetate (CAS 82118-28-3), a certified reference material (molecular formula C9H11NO2S, MW 197.25 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H11NO2S |
| Molecular Weight | 197.25 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.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- (2-Pyridin-2-yl-ethylsulfanyl)-acetic acid (CAS 22701-42-4)
- 3-[(pyridin-2-ylmethyl)sulfanyl]propanoic acid (CAS 23909-07-1)
- 4-(Pyridin-2-ylthio)butanoic acid (CAS 32002-85-0)
- Ethyl 2-(pyridin-2-ylthio)acetate (CAS 28856-92-0)
- 2-(Pyridin-2-ylthio)propanehydrazide (CAS 1171706-57-2)
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Recommended Standards
- Methyl 2-((4-aminophenyl)thio)acetate (CAS 24477-56-3)
- Methyl 2-amino-4-cyclopropylthiophene-3-carboxylate (CAS 349662-85-7)
- Methyl (3-(methylthio)phenyl)carbamate (CAS 63379-15-7)
- Methyl 2-amino-5-cyclopropylthiophene-3-carboxylate (CAS 439692-97-4)
- (2-Chloro-4-cyanophenyl)boronic Acid (CAS 677743-50-9)
- 2-Bromo-4-(diethoxymethyl)thiophene (CAS 59445-99-7)
- Bis((1-methyl-1h-pyrazol-4-yl)methyl)amine (CAS 1006446-08-7)
- 2-(2-Chloroethoxy)-2-methylpropanenitrile (CAS 870562-14-4)
- 5-Nitro-N-(pentan-2-yl)imidazo[2,1-b]thiazol-6-amine (CAS 937608-99-6)
- 7-bromo-2,4-dichloro-quinoline (CAS 406205-10-5)
- 4-Amino-5-fluoropicolinic acid (CAS 1804052-68-3)
- 2-Benzyl-4-nitroisoindoline (CAS 127168-67-6)
- n-(Dicyclopropylmethyl)hexan-1-amine (CAS 1039937-08-0)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
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