[2,2'-Bipyridine]-5,5'-dicarbonyl dichloride CAS 82799-91-5
| CAS No. | 82799-91-5 |
| Molecular Formula | C12H6Cl2N2O2 |
| Molecular Weight | 281.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies [2,2'-Bipyridine]-5,5'-dicarbonyl dichloride (CAS 82799-91-5), a certified reference material (molecular formula C12H6Cl2N2O2, MW 281.09 g/mol) for analytical method development and quality control.
[2,2'-Bipyridine]-5,5'-dicarbonyl dichloride (C12H6Cl2N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, 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 manufactures [2,2'-Bipyridine]-5,5'-dicarbonyl dichloride 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 | C12H6Cl2N2O2 |
| Molecular Weight | 281.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Bipyridine Standards
- [2,2'-Bipyridine]-4,4'-dicarbonyl dichloride (CAS 72460-28-7)
- 2,2'-Bipyridine-4,4'-dicarboxylic Acid Dimethyl Ester 4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine 4,4'-Dimethoxycarbonyl-2,2'-bipyridine 71071-46-0 D4635 Dimethyl 2,2'-Bipyridine-4,4'-dicarboxylate (CAS 71071-46-0)
- 6-Phenyl-[2,2'-bipyridine]-4-carboxylic acid (CAS 282550-57-6)
- (2,2'-Bipyridine)-5,5'-dicarbohydrazide (CAS 63361-67-1)
- 3,3'-([2,2'-Bipyridine]-4,4'-diyl)diacrylic acid (CAS 845307-48-4)
- 4,4'-([2,2'-Bipyridine]-4,4'-diyl)bis(butan-1-ol) (CAS 104313-16-8)
- 5-Methyl-[3,3'-bipyridine]-2,2'-dicarboxylic acid (CAS 649559-59-1)
- 4'-Methyl[2,2'-bipyridine]-4-butanoic acid (CAS 114527-28-5)
Recommended Standards
- 2-(2-Iodophenyl)pyridine (CAS 897440-10-7)
- 2-(5-Fluoro-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1979186-82-7)
- 2-(4-Iodophenyl)pyridine (CAS 871012-88-3)
- 2,3-Dichloroquinoxaline-6-sulfonyl fluoride (CAS 1955519-63-7)
- N-(2-(2-Amino-5-methylthiazol-4-yl)-4,5-dimethoxyphenyl)-4-methylbenzenesulfonamide (CAS 886494-46-8)
- 2-(Bromomethyl)-4-methyl-1,3-thiazole (CAS 913073-81-1)
- Romidepsin (CAS 128517-07-7)
- Methyl 3-(hydroxymethyl)-2-nitrobenzoate (CAS 1331954-75-6)
- N-(4-Amino-2-fluorophenyl)-2,2,2-trifluoroacetamide (CAS 1349718-08-6)
- 2-(Oxetan-3-ylthio)-1-(p-tolyl)ethan-1-one (CAS 1529143-11-0)
- 3-Amino-6-methyl-2-thioxo-1,2,3,5-tetrahydro-4H-pyrrolo[3,2-d]pyrimidin-4-one (CAS 1255788-88-5)
- Quinoxaline-5-carbonitrile (CAS 77130-32-6)
- (2s,2's)-n,n'-((1s,2s)-1,2-Diphenylethane-1,2-diyl)bis(pyrrolidine-2-carboxamide) (CAS 869964-66-9)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com