4,4'-Dichloro-[2,2'-bipyridine] 1,1'-dioxide CAS 84175-08-6
| CAS No. | 84175-08-6 |
| Molecular Formula | C10H6Cl2N2O2 |
| Molecular Weight | 257.07 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 4,4'-Dichloro-[2,2'-bipyridine] 1,1'-dioxide.
4,4'-Dichloro-[2,2'-bipyridine] 1,1'-dioxide (CAS 84175-08-6), molecular formula C10H6Cl2N2O2 and molecular weight 257.07 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H6Cl2N2O2, 4,4'-Dichloro-[2,2'-bipyridine] 1,1'-dioxide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 4,4'-Dichloro-[2,2'-bipyridine] 1,1'-dioxide 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 | C10H6Cl2N2O2 |
| Molecular Weight | 257.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 1-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione (CAS 53890-44-1)
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- 3-((4-Fluorophenyl)sulfonyl)azetidine (CAS 1706452-77-8)
- 2,5,6-Trichlorobenzo[d]thiazole (CAS 120258-61-9)
- R(-)-alpha-Methylhistamine (CAS 75614-87-8)
- methyl 5-({[(tert-butoxy)carbonyl]amino}methyl)-4,5-dihydro-1,2-oxazole-3-carboxylate (CAS 1797234-37-7)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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