2-(Pyridin-2-ylsulfonyl)acetonitrile CAS 170449-34-0
| CAS No. | 170449-34-0 |
| Molecular Formula | C7H6N2O2S |
| Molecular Weight | 182.20 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 2-(Pyridin-2-ylsulfonyl)acetonitrile.
2-(Pyridin-2-ylsulfonyl)acetonitrile (CAS 170449-34-0), molecular formula C7H6N2O2S and molecular weight 182.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Pyridin-2-ylsulfonyl)acetonitrile (C7H6N2O2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 2-(Pyridin-2-ylsulfonyl)acetonitrile 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 | C7H6N2O2S |
| Molecular Weight | 182.20 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 2-(pyridin-3-yl)pyrimidine-5-carbonitrile (CAS 101688-01-1)
- 2-(Pyridin-4-yl)pyrimidine-5-carbonitrile (CAS 1158735-19-3)
- 3-(Pyridin-4-yl)pyrazine-2-carbonitrile (CAS 1511524-62-1)
- 3-(Pyridin-3-yl)pyrazine-2-carbonitrile (CAS 1533630-40-8)
- 2,3-Di(pyridin-3-yl)butane-2,3-diol (CAS 4989-59-7)
- 1,2-Di(pyridin-4-yl)ethene (CAS 1135-32-6)
- (E)-2-(2-(pyridin-4-yl)vinyl)pyridine (CAS 14802-41-6)
- (E)-3-(2-(Pyridin-4-yl)vinyl)pyridine (CAS 14802-44-9)
Recommended Standards
- 3-Amino-6-methyl-7H-thiazolo[3,2-b][1,2,4]triazin-7-one (CAS 16943-37-6)
- 5-Hydroxy-7-methyl-2H-1,3-benzoxathiol-2-one (CAS 17631-00-4)
- Methyl imidazo[2,1-b]thiazole-2-carboxylate (CAS 1545546-65-3)
- 5-(Methylsulfonyl)nicotinonitrile (CAS 1780797-86-5)
- 2-(3-Aminopiperidin-1-yl)-3,6-dimethylpyrimidin-4(3H)-one (CAS 1708370-47-1)
- 1-(3,4-Dimethoxyphenethyl)-3,4,5,6,7,8-hexahydroquinolin-2(1H)-one (CAS 59224-89-4)
- Methyl (R)-(1-aminopropan-2-yl)carbamate (CAS 1269440-97-2)
- ethyl 2-(3-fluorobenzenesulfinyl)propanoate (CAS 1525601-27-7)
- cis-4-(((tert-Butoxycarbonyl)amino)methyl)cyclohexanecarboxylic acid (CAS 847416-70-0)
- Tyr-Somatostatin-14 (CAS 58100-03-1)
- tert-Butyl 3-(2-(trifluoromethoxy)phenyl)piperazine-1-carboxylate (CAS 886768-25-8)
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- N-(2-Methoxyethyl)-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1356363-65-9)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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