tert-Butyl (5-chloro-4-formylpyridin-2-yl)carbamate CAS 1260666-98-5
| CAS No. | 1260666-98-5 |
| Molecular Formula | C11H13ClN2O3 |
| Molecular Weight | 256.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 256.69 g/mol gives tert-Butyl (5-chloro-4-formylpyridin-2-yl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies tert-Butyl (5-chloro-4-formylpyridin-2-yl)carbamate (CAS 1260666-98-5), a certified reference material (molecular formula C11H13ClN2O3, MW 256.69 g/mol) for analytical method development and quality control.
The molecular framework of tert-Butyl (5-chloro-4-formylpyridin-2-yl)carbamate (C11H13ClN2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures tert-Butyl (5-chloro-4-formylpyridin-2-yl)carbamate 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 | C11H13ClN2O3 |
| Molecular Weight | 256.69 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- n-{[4-(carbamoylmethoxy)phenyl]methyl}-2-chloroacetamide (CAS 1258650-32-6)
- tert-Butyl (4-chloro-5-formylpyridin-2-yl)carbamate (CAS 1260667-76-2)
- Methyl 3-chloro-6-morpholin-4-ylpyridine-2-carboxylate (CAS 1256806-14-0)
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Why CATO?
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