1,2-Di(pyridin-2-yl)diselane CAS 59957-75-4
| CAS No. | 59957-75-4 |
| Molecular Formula | C12H17N6 |
| Molecular Weight | 245.30 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 1,2-Di(pyridin-2-yl)diselane.
1,2-Di(pyridin-2-yl)diselane (CAS 59957-75-4) is a high-purity analytical reference standard with the molecular formula C12H17N6 and a molecular weight of 245.30 g/mol.
1,2-Di(pyridin-2-yl)diselane (C12H17N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C12H17N6 |
| Molecular Weight | 245.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 6 |
Related Di Standards
- 4-((Pyridin-2-ylthio)methyl)benzoic acid (CAS 82145-80-0)
- 4-[(pyridin-3-ylmethyl)thio]benzoic acid (CAS 954269-24-0)
- 2-(Pyridin-2-yl)-1H-naphtho[2,3-d]imidazole (CAS 10206-02-7)
- 5-[4-(Pyridin-2-yl)piperazin-1-yl]-1H-1,2,4-triazol-3-amine (CAS 118630-18-5)
- (2-(Pyridin-4-ylmethyl)-2,4,5,7-tetrahydropyrano[3,4-c]pyrazol-7-yl)methanol (CAS 1422133-05-8)
- (2-(Pyridin-4-ylmethyl)-2,4,5,7-tetrahydropyrano[3,4-c]pyrazol-4-yl)methanol (CAS 1422141-71-6)
- 3-(Pyridin-4-yl)-2H-benzo[g]indazole (CAS 200431-50-1)
- N-(2-((Pyridin-2-ylmethyl)amino)ethyl)furan-2-carboxamide (CAS 797031-23-3)
Recommended Standards
- 1-(Benzylsulfanyl)-4-nitrobenzene (CAS 27691-43-6)
- 1,4,5,6,7,8-Hexahydro-4-oxo[1]benzothieno[2,3-d]pyrimidine-2-acetonitrile (CAS 568543-67-9)
- [5-(2-amino-1,3-thiazol-4-yl)-2-methoxyphenyl]acetonitrile (CAS 871673-04-0)
- 2-((2-Hydroxynaphthalen-1-yl)methylene)hydrazine-1-carbothioamide (CAS 7410-40-4)
- 6-Amino-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 91426-38-9)
- 3-(1H-1,2,4-Triazol-3-yl)indoline-5-carboxylic acid (CAS 1263180-91-1)
- 2-(Pyridin-4-yl)propanoic acid (CAS 90005-63-3)
- (2E)-7-Chloro-2-{[(3-chlorophenyl)amino]methylidene}-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338417-09-7)
- 1-(1-(2-Ethyl-5-methoxy-4-nitrophenyl)piperidin-4-yl)-4-(methylsulfonyl)piperazine (CAS 1089282-90-5)
- 4-Cyano-4-iodobenzophenone (CAS 890098-67-6)
- 6-Chloro-N,N-dimethyl-2-(methylsulfinyl)pyrimidin-4-amine (CAS 1353945-21-7)
- 2-Bromo-N,N-dimethylisonicotinamide (CAS 209262-62-4)
- Cimetidine Impurity 14 (CAS CATO-C4X-158914)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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