1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde CAS 79138-28-6
| CAS No. | 79138-28-6 |
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.14 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.
CATO supplies 1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde (CAS 79138-28-6), a certified reference material (molecular formula C7H7NO2, MW 137.14 g/mol) for analytical method development and quality control.
Structurally, 1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde (C7H7NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 137.14 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde 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 | C7H7NO2 |
| Molecular Weight | 137.14 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-Methyl-1h-pyrrole-2,5-dicarbaldehyde (CAS 37893-28-0)
- 1-Methyl-6-oxo-1,6-dihydropyridine-2-carbaldehyde (CAS 63486-86-2)
- 1-Methyl-1H-pyrrole-2,3-dicarbaldehyde (CAS 51788-26-2)
- Homarine (CAS 445-30-7)
- n-Allyl-1-(4-cyanophenyl)methanesulfonamide (CAS 923248-37-7)
- 1-Bromo-4-ethoxy-3-fluoro-2-nitrobenzene (CAS 1804404-10-1)
- [1-((S)-2-Amino-propionyl)-piperidin-2-ylmethyl]-ethyl-carbamic acid tert-butyl ester (CAS 1401668-25-4)
- 2-Bromoquinoline-8-carboxylic acid (CAS 1426144-88-8)
- 6-[(Prop-2-en-1-yl)amino]pyridine-3-carbonitrile (CAS 1017023-76-5)
- 1-Methyl-2-phenylpyrrolidin-3-amine (CAS 1339491-75-6)
- 3-[(1E)-1-[2-(4-Chlorophenyl)hydrazin-1-ylidene]ethyl]-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 114658-00-3)
- (R)-4-(6-Benzyl-2,6-diazaspiro[3.4]octan-2-yl)-N-(2-methoxyethyl)-N,5-dimethylhexan-1-amine (CAS 2654084-05-4)
- Hydrochlorothiazide Impurity 13 (CAS 99418-26-5)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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