5-(Piperazin-1-yl)-2-(pyridin-3-yl)oxazole-4-carbonitrile CAS 1081136-96-0
| CAS No. | 1081136-96-0 |
| Molecular Formula | C13H13N5O |
| Molecular Weight | 255.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(Piperazin-1-yl)-2-(pyridin-3-yl)oxazole-4-carbonitrile 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.
CATO supplies 5-(Piperazin-1-yl)-2-(pyridin-3-yl)oxazole-4-carbonitrile (CAS 1081136-96-0), a certified reference material (molecular formula C13H13N5O, MW 255.28 g/mol) for analytical method development and quality control.
5-(Piperazin-1-yl)-2-(pyridin-3-yl)oxazole-4-carbonitrile (C13H13N5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C13H13N5O |
| Molecular Weight | 255.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Related Piperazin Standards
- 2-(Piperazin-1-yl)-4-trifluoromethylbenzonitrile (CAS 444583-04-4)
- 4-(Piperazin-1-yl)-2-(trifluoromethyl)benzonitrile (CAS 262295-57-8)
- n-[4-(piperazin-1-yl)phenyl]methanesulfonamide (CAS 125818-94-2)
- 3-(Piperazin-1-yl)pyrrolidine-1-carboxylic Acid tert-Butyl Ester (CAS 867265-71-2)
- 3-Piperazin-1-yl-5-(trifluoromethyl)-pyridine-2-carbonitrile (CAS 1987007-72-6)
- 4-(Piperazin-1-yl)benzofuro[3,2-d]pyrimidine (CAS 380339-27-5)
- 2-Phenyl-6-(piperazin-1-yl)pyridazin-3(2H)-one (CAS 1284410-31-6)
- 6-Phenyl-5-(piperazin-1-yl)pyridazin-3-ol (CAS 132814-16-5)
Recommended Standards
- 2-(2-Methyl-1H-indol-1-yl)-N-(4H-1,2,4-triazol-3-yl)acetamide (CAS 1050810-75-7)
- 5-Amino-1-(3,4-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1105189-56-7)
- Boc-His-OH (CAS 17791-52-5)
- Diphenyl(trifluoromethyl)sulfonium (CAS 112425-77-1)
- 2-Cyano-3-(2,5-dimethylphenyl)propiophenone (CAS 898794-86-0)
- 2-Amino-2-(3,4,5-trimethoxyphenyl)acetonitrile (CAS 86053-93-2)
- (1E,4E)-1,5-Bis(4-fluorophenyl)-1,4-pentadien-3-one (CAS 53369-00-9)
- Meropenem Impurity 34 (CAS CATO-C4X-130934)
- 7-Chloro-1,2,2,4-tetramethyl-1,2-dihydroquinoline-6-carbaldehyde (CAS 1242818-39-8)
- tert-Butyl 4-(2-hydroxyethyl)-3-methylpiperazine-1-carboxylate (CAS 1353954-51-4)
- 3-(4-(Thiophen-2-yl)thiazol-2-yl)aniline (CAS 886495-40-5)
- 3-O-benzyl-4,6-o-isopropylidene-d-glucal (CAS 58871-07-1)
- Tert-butyl 3-fluoro-5-oxo-5,7-dihydrospiro[cyclopenta[b]pyridine-6,4'-piperidine]-1'-carboxylate (CAS 2415987-68-5)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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