Tetramethyl [4,4'-bipyridine]-2,2',6,6'-tetracarboxylate CAS 124558-62-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 124558-62-9 |
| Molecular Formula | C18H16N2O8 |
| Molecular Weight | 388.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetramethyl [4,4'-bipyridine]-2,2',6,6'-tetracarboxylate (CAS 124558-62-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H16N2O8. Molecular weight: 388.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O8 |
| Molecular Weight | 388.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (2R,3R,4S,5R)-2-(6-Amino-2-(3-nitrophenyl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 109875-47-0)
- tert-Butyl 3-(3,4-dichlorophenyl)-3-(3-hydroxypropyl)-1-piperidinecarboxylate (CAS 172734-66-6)
- tert-Butyl 4-(3,4-dichlorobenzyl)-4-(methoxymethyl)piperidine-1-carboxylate (CAS 1010190-28-9)
- cis-8-Eicosenoic Acid Methyl Ester (CAS 69119-99-9)
- 2-(1,1-Dioxidoisothiazolidin-2-yl)benzoic acid (CAS 138099-40-8)
- Methyl (2E)-3-(4-Hydroxy-3-methoxyphenyl)acrylateDISCONTINUED PLEASE SEE F308940 (CAS 22329-76-6)
- Methyl 3-amino-4-(((tetrahydrofuran-2-yl)methyl)amino)benzoate (CAS 1291986-37-2)
- 2-(3-Methyl-[1,1'-biphenyl]-4-yl)acetic acid (CAS 6908-55-0)
- (S)-1-Methylisoindoline (CAS 174390-66-0)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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