Tert-butyl 2-methyl-3,4-dihydropyridine-1(2H)-carboxylate CAS 1257080-98-0
| CAS No. | 1257080-98-0 |
| Molecular Formula | C11H19NO2 |
| Molecular Weight | 197.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Tert-butyl 2-methyl-3,4-dihydropyridine-1(2H)-carboxylate 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.
Tert-butyl 2-methyl-3,4-dihydropyridine-1(2H)-carboxylate (CAS 1257080-98-0), molecular formula C11H19NO2 and molecular weight 197.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H19NO2, Tert-butyl 2-methyl-3,4-dihydropyridine-1(2H)-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 197.27 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.
Physical & Chemical Properties
| Molecular Formula | C11H19NO2 |
| Molecular Weight | 197.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 4-methyl-3,4-dihydropyridine-1(2H)-carboxylate (CAS 1257080-97-9)
- 1,6-dimethylindole-3-carboxylic acid (CAS 1257122-36-3)
- tert-Butyl (2S,5S)-5-vinylpyrrolidine-2-carboxylate (CAS 1255440-38-0)
- 1,7-dimethyl-1H-indole-3-carboxylic acid (CAS 125818-11-3)
- (4-((1,2,2-Trifluorovinyl)oxy)phenyl)boronic acid (CAS 213701-14-5)
- 2,5-Dichlorobenzothioamide (CAS 69622-81-7)
- 4-((1H-Indol-6-yl)sulfonyl)benzoic acid (CAS 919792-61-3)
- 2-Morpholinopyridin-4-amine (CAS 35980-77-9)
- 2-(3-Amino-1h-pyrazol-1-yl)-N-propylpropanamide (CAS 1183257-68-2)
- 6-Iodo-3-isopropyl-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1956340-99-0)
- (E)-oct-3-en-2-ol (CAS 57648-55-2)
- 3-(difluoromethyl)pyrazine-2-carboxylic acid (CAS 1443287-46-4)
- 2-(4-chlorophenyl)-1H-imidazole-5-carboxylic acid (CAS 34626-05-6)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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