[2,2'-Bipyridine]-3,3'-dicarboxylic acid hydrate CAS 189573-63-5
| CAS No. | 189573-63-5 |
| Molecular Formula | C12H8N2O4 |
| Molecular Weight | N/A |
| 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 [2,2'-Bipyridine]-3,3'-dicarboxylic acid hydrate.
CATO supplies [2,2'-Bipyridine]-3,3'-dicarboxylic acid hydrate (CAS 189573-63-5), a certified reference material (molecular formula C12H8N2O4H2O, MW 262.22 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, [2,2'-Bipyridine]-3,3'-dicarboxylic acid hydrate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 [2,2'-Bipyridine]-3,3'-dicarboxylic acid hydrate 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 | C12H8N2O4 H2O |
| Molecular Weight | 262.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 2 |
Related Bipyridine Standards
- [2,2'-Bipyridine]-4,4'-dicarboxamide (CAS 100137-02-8)
- [2,2'-Bipyridine]-4,4'(1H,1'H)-dithione (CAS 101028-40-4)
- 2,2’-Bipyridine-6,6’-diol (CAS 103505-54-0)
- 4＇-METHYL-2,2＇-BIPYRIDINE-4-CARBOXYLIC ACID (CAS 103946-54-9)
- 4,4'-([2,2'-Bipyridine]-4,4'-diyl)bis(butan-1-ol) (CAS 104313-16-8)
- 6'-Methyl-[2,4'-bipyridine]-2'-carboxylic acid (CAS 104621-54-7)
- 4’-Methyl-[2,2’-bipyridine]-4-carbaldehyde (CAS 104704-09-8)
- 5-Methyl-2,4'-bipyridine (CAS 106047-21-6)
Recommended Standards
- 8-Ethoxy-9-ethyl-9H-purin-6-amine (CAS 634924-89-3)
- N-(3-((2,3-Dimethylphenyl)amino)-3-oxo-1-phenylpropyl)benzamide (CAS 848584-89-4)
- 4-(2-(Bromomethyl)-4-nitrophenyl)morpholine (CAS 1092352-78-7)
- N-(4-Ethylphenyl)-3-(3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483993-39-1)
- 3-(Butane-1-sulfonyl)phenylboronic acid (CAS 2377611-73-7)
- (4Z)-3-Methyl-1-phenyl-1H-pyrazole-4,5-dione 4-oxime (CAS 1080-89-3)
- N1-(2-Methoxyethyl)-N2-(3-(2-oxopyrrolidin-1-yl)propyl)oxalamide (CAS 1207029-34-2)
- 4-Amino-5-methylimidazole Dihydrochloride (CAS 79681-02-0)
- 3-(Chloromethyl)-5-(2-methoxyphenyl)-1,2,4-oxadiazole (CAS 175205-61-5)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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