2-(Pyridin-2-yl)malonaldehyde CAS 212755-83-4
| CAS No. | 212755-83-4 |
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(Pyridin-2-yl)malonaldehyde 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.
2-(Pyridin-2-yl)malonaldehyde (CAS 212755-83-4), molecular formula C8H7NO2 and molecular weight 149.15 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Pyridin-2-yl)malonaldehyde (C8H7NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(5-Acetylfuran-2-yl)acetonitrile (CAS 204763-21-3)
- 2,2,2-Trimethoxy-acetamide (CAS 75654-11-4)
- 2-(4-Hydroxyphenoxy)acetonitrile (CAS 96562-56-0)
- 2,3-Dihydrofuro[3,2-b]pyridine-6-carbaldehyde (CAS 227752-45-6)
- Iron(III) oxalate hexahydrate (CAS 166897-40-1)
- 5-Amino-1-(2-bromo-4-fluorophenyl)-1H-pyrazole-4-carbonitrile (CAS 1159678-49-5)
- 2-Bromoethyl acrylate (CAS 4823-47-6)
- 4-Chloro-6-methoxy-1,2-dihydro-3H-indazol-3-one (CAS 885519-79-9)
- Methyl 4-amino-3-(tetrahydro-2h-pyran-4-yl)butanoate (CAS 1468558-94-2)
- 4-Methoxyphencyclidine hydrochloride (CAS 2185-93-5)
- N2-(2-Aminoethyl)-N4,N4,6-trimethylpyrimidine-2,4-diamine (CAS 1706435-51-9)
- (S)-4-(Methylthio)-2-((phosphonomethyl)amino)butanoic acid (CAS 109739-03-9)
- 4-Methoxy-2-(trifluoromethoxy)benzylamine (CAS 1159512-67-0)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com