2-((6-Amino-3,5-dicyano-4-(furan-2-yl)pyridin-2-yl)selanyl)acetamide CAS 128728-99-4
| CAS No. | 128728-99-4 |
| Molecular Formula | C13H9N5O2Se |
| Molecular Weight | 346.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((6-Amino-3,5-dicyano-4-(furan-2-yl)pyridin-2-yl)selanyl)acetamide (CAS 128728-99-4), a certified reference material (molecular formula C13H9N5O2Se, MW 346.20 g/mol) for analytical method development and quality control.
2-((6-Amino-3,5-dicyano-4-(furan-2-yl)pyridin-2-yl)selanyl)acetamide (C13H9N5O2Se) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
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 | C13H9N5O2Se |
| Molecular Weight | 346.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 17-Methylstearic acid (CAS 2724-59-6)
- 4-(5-Bromo-2-methoxyphenyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 2173253-07-9)
- Methyl (3R,4S)-4-methylpiperidine-3-carboxylate (CAS 1009376-56-0)
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- 5-((Benzyloxy)carbonyl)-5-azaspiro[2.4]heptane-1-carboxylic acid (CAS 150543-37-6)
- (Leu31,Pro3?)-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 132699-73-1)
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