2764-72-9 A9A615U4MP Diquat Diquat [ANSI:BSI:ISO] 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediylium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- 9,10-Dihydro-8a,10a-diazoniaphenanthrene 9,10-Dihydro-8a,10a-diazoniaphenanthrene ion 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediium 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazine-5,8-di-ium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- (8CI)(9CI) Diquat dication EINECS 220-433-0 1,1'-Ethylene-2,2'-bipyridyldylium ion 1,1'-Ethylene-2,2'-bipyridylium ion UNII-A9A615U4MP CAS 2764-72-9
| CAS No. | 2764-72-9 |
| Molecular Formula | C12H12N2 |
| Molecular Weight | 184.24 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 2764-72-9 A9A615U4MP Diquat Diquat [ANSI:BSI:ISO] 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediylium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- 9,10-Dihydro-8a,10a-diazoniaphenanthrene 9,10-Dihydro-8a,10a-diazoniaphenanthrene ion 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediium 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazine-5,8-di-ium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- (8CI)(9CI) Diquat dication EINECS 220-433-0 1,1'-Ethylene-2,2'-bipyridyldylium ion 1,1'-Ethylene-2,2'-bipyridylium ion UNII-A9A615U4MP.
CATO supplies 2764-72-9 A9A615U4MP Diquat Diquat [ANSI:BSI:ISO] 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediylium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- 9,10-Dihydro-8a,10a-diazoniaphenanthrene 9,10-Dihydro-8a,10a-diazoniaphenanthrene ion 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediium 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazine-5,8-di-ium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- (8CI)(9CI) Diquat dication EINECS 220-433-0 1,1'-Ethylene-2,2'-bipyridyldylium ion 1,1'-Ethylene-2,2'-bipyridylium ion UNII-A9A615U4MP (CAS 2764-72-9), a certified reference material (molecular formula C12H12N2, MW 184.24 g/mol) for analytical method development and quality control.
The molecular framework of 2764-72-9 A9A615U4MP Diquat Diquat [ANSI:BSI:ISO] 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediylium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- 9,10-Dihydro-8a,10a-diazoniaphenanthrene 9,10-Dihydro-8a,10a-diazoniaphenanthrene ion 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediium 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazine-5,8-di-ium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- (8CI)(9CI) Diquat dication EINECS 220-433-0 1,1'-Ethylene-2,2'-bipyridyldylium ion 1,1'-Ethylene-2,2'-bipyridylium ion UNII-A9A615U4MP (C12H12N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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 2764-72-9 A9A615U4MP Diquat Diquat [ANSI:BSI:ISO] 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediylium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- 9,10-Dihydro-8a,10a-diazoniaphenanthrene 9,10-Dihydro-8a,10a-diazoniaphenanthrene ion 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinediium 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazine-5,8-di-ium Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- (8CI)(9CI) Diquat dication EINECS 220-433-0 1,1'-Ethylene-2,2'-bipyridyldylium ion 1,1'-Ethylene-2,2'-bipyridylium ion UNII-A9A615U4MP 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 | C12H12N2 |
| Molecular Weight | 184.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 21905-86-2 548UJ2I0O2 Cinnoline-4-carboxylic acid EINECS 244-650-5 NSC 75570 UNII-548UJ2I0O2 (CAS 21905-86-2)
- 1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid methyl ester 351439-07-1 A822605 methyl 1H-pyrrolo[2,3-b]pyridine-4-carboxylate (CAS 351439-07-1)
- Trelagliptin Impurity 54 (CAS 389623-44-3)
- 2-Aminodiphenylamine (CAS 534-85-0)
- 4-(1-((Cyclopropylmethyl)amino)ethyl)benzonitrile (CAS 1019561-50-2)
- 2,6-Dibromo-3-fluorobenzamide (CAS 1804931-61-0)
- 8-Bromo-5-oxo-5H-thiazolo[3,2-a]pyridine-3-carboxylic acid (CAS 2387594-99-0)
- (R)-2-chloro-4-((tetrahydro-2H-pyran-4-yl)amino)-6,7-dihydrothieno[3,2-d]pyrimidine 5-oxide (CAS 1910076-23-1)
- 3-(5-(4-Methoxyphenyl)-1H-pyrazol-1-yl)-5-methyl-4H-1,2,4-triazol-4-amine (CAS 321998-15-6)
- 5-Chloro-3-methylthiophene-2-carbonitrile (CAS 1823351-95-6)
- 5-Methyl-2-oxaspiro[3.3]Heptan-5-ol (CAS 2306275-06-7)
- tert-Butyl N-(3,4-dichlorophenyl)-N-methylcarbamate (CAS 1881293-29-3)
- Isophthalic Acid, Bis-n-Octyl Ester (CAS 4654-18-6)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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