2,2’-Bipyridine-5,5’-dimethanol CAS 63361-65-9
| CAS No. | 63361-65-9 |
| Molecular Formula | C12H12N2O2 |
| Molecular Weight | 216.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,2’-Bipyridine-5,5’-dimethanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2,2’-Bipyridine-5,5’-dimethanol (CAS 63361-65-9), molecular formula C12H12N2O2 and molecular weight 216.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H12N2O2, 2,2’-Bipyridine-5,5’-dimethanol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O2 |
| Molecular Weight | 216.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
Related Bipyridine Standards
- [2,2'-Bipyridine]-4,4'-diyldimethanol (CAS 109073-77-0)
- [2,2'-Bipyridine]-3,3'-diyldimethanol (CAS 71353-94-1)
- [2,2'-Bipyridine]-6-carbothioamide (CAS 78797-02-1)
- [2,2'-Bipyridine]-5,5'-diyldimethanamine (CAS 303050-46-6)
- 6'-Methyl-[2,4'-bipyridine]-2'-carboxylic acid (CAS 104621-54-7)
- Methyl [3,3'-bipyridine]-5-carboxylate, 97% (CAS 113893-00-8)
- Methyl [3,4'-bipyridine]-5-carboxylate (CAS 113893-01-9)
- Methyl [3,4'-bipyridine]-2'-carboxylate, 97% (CAS 1214348-67-0)
Recommended Standards
- 2,2'-(4,5-dimethoxy-1,2-phenylene)diacetonitrile (CAS 24006-88-0)
- 2,3,4,5-Tetrahydro-1h-pyrido[4,3-b]indole-6-carboxylic acid (CAS 687133-83-1)
- 2-(Naphthalen-2-yloxy)acetohydrazide (CAS 36304-47-9)
- 2,3,4,5-Tetrahydro-1h-pyrido[4,3-b]indole-8-carboxylic acid (CAS 929345-60-8)
- 3-Phenylpiperidine-3-carboxylic acid (CAS 116140-39-7)
- 2,2',3,3',5,5',6,6'-Octafluoro-[1,1'-biphenyl]-4,4'-diol hydrate (CAS 205926-99-4)
- Omeprazole-5-Carboxylic Acid, Disodium Salt (CAS 120003-84-1)
- 1-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-N-(4-fluorophenyl)-1H-pyrrole-2-carboxamide 338956-54-0 KS-000039ED (CAS 338956-54-0)
- Nimodipine Impurity 51 (CAS CATO-C4X-138551)
- 4-Cyclopentyl-4-methylpentan-1-amine (CAS 1306606-69-8)
- tert-Butyl 2-(4-aminophenoxy)acetate (CAS 167843-57-4)
- (1R,4R)-2-Oxa-5-azabicyclo[2.2.1]heptane-5-carboxylic acid phenylmethyl ester (CAS 787640-37-3)
- (R)-2-Bromo-5-(1,3-dioxoisoindolin-2-yl)pentanoic acid (CAS 179090-36-9)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
Why CATO?
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