4,4'-Dimethoxy-[2,2'-bipyridine] 1,1'-dioxide CAS 84175-10-0
| CAS No. | 84175-10-0 |
| Molecular Formula | C12H12N2O4 |
| Molecular Weight | 248.23 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.
4,4'-Dimethoxy-[2,2'-bipyridine] 1,1'-dioxide (CAS 84175-10-0), molecular formula C12H12N2O4 and molecular weight 248.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4,4'-Dimethoxy-[2,2'-bipyridine] 1,1'-dioxide (C12H12N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 248.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4,4'-Dimethoxy-[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 | C12H12N2O4 |
| Molecular Weight | 248.23 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.) | 1981 |
| Nitrogen Atoms | 2 |
Related Dimethoxy Standards
- 5-[1-(3,4-Dimethoxy-phenyl)-meth-(Z)-ylidene]-imidazolidine-2,4-dione (CAS 140894-76-4)
- 5-[1-(2,5-Dimethoxy-phenyl)-meth-(Z)-ylidene]-imidazolidine-2,4-dione (CAS 154617-49-9)
- 5-[1-(2,4-Dimethoxy-phenyl)-meth-(Z)-ylidene]-imidazolidine-2,4-dione (CAS 91559-39-6)
- 5-(2,5-Dimethoxy-phenyl)-2H-pyrazole-3-carboxylic acid 890621-06-4 RTR-028002 (CAS 890621-06-4)
- 2,3-Dimethoxy-N-(4H-1,2,4-triazol-4-yl)benzamide (CAS 766526-40-3)
- Methyl 5,6-dimethoxy-3-methyl-1H-indene-2-carboxylate (CAS 1361004-00-3)
- 2-(5,6-Dimethoxy-2-methyl-1H-inden-3-yl)acetic acid (CAS 1428266-88-9)
- 2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)acetamide (CAS 3639-59-6)
Recommended Standards
- 4-(5-Methyl-1,3-dioxo-1,3-dihydroisobenzofuran-4-yl)butanoic acid (CAS 5554-91-6)
- 4-Amino-N-(2,4-difluorophenyl)benzamide (CAS 953755-61-8)
- 4-(4-Hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 858269-05-3)
- 4-fluoro-N,N-dimethyl-3-nitrobenzene-1-sulfonamide (CAS 61324-91-2)
- 3-Chloro-4-(pyrrolidine-1-carboxamido)benzene-1-sulfonyl chloride (CAS 678185-86-9)
- 1-(2-Fluorophenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264041-70-4)
- 2-(3-(4-Fluorophenyl)oxetan-3-yl)acetic acid (CAS 1903709-22-7)
- Cyclobutanol, 3-methylene- (CAS 68423-20-1)
- 4-Bromo-5-(difluoromethyl)-6-hydroxypyridine-3-sulfonyl chloride (CAS 1804667-14-8)
- 4,6-Difluoro-1-isopropyl-1H-indazole (CAS 1264837-72-0)
- rel-(3R,4S)-1-[(1,1-Dimethylethoxy)carbonyl]-3,4-pyrrolidinediacetic acid (CAS 663171-51-5)
- N-[2-(2-Methoxyethoxy)benzyl]-N-(3-pyridinylmethyl)amine (CAS 1040685-86-6)
- 2-(4-Hydroxyphenyl)pyrimidine-5-carbonitrile (CAS 77017-54-0)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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