Butyl (7-(5,6-dihydropyridin-1(2H)-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-5-yl)carbamate CAS 83395-28-2
| CAS No. | 83395-28-2 |
| Molecular Formula | C15H19N5O4 |
| Molecular Weight | 333.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Butyl (7-(5,6-dihydropyridin-1(2H)-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-5-yl)carbamate.
Butyl (7-(5,6-dihydropyridin-1(2H)-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-5-yl)carbamate (CAS 83395-28-2) is a high-purity analytical reference standard with the molecular formula C15H19N5O4 and a molecular weight of 333.34 g/mol.
The molecular framework of Butyl (7-(5,6-dihydropyridin-1(2H)-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-5-yl)carbamate (C15H19N5O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Butyl (7-(5,6-dihydropyridin-1(2H)-yl)-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-5-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 | C15H19N5O4 |
| Molecular Weight | 333.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 5 |
Related Butyl Standards
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