(4-Nitrophenyl)(pyridin-2-yl)methanone CAS 27693-38-5
| CAS No. | 27693-38-5 |
| Molecular Formula | C12H8N2O3 |
| Molecular Weight | 228.20 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 (4-Nitrophenyl)(pyridin-2-yl)methanone (CAS 27693-38-5), a certified reference material (molecular formula C12H8N2O3, MW 228.20 g/mol) for analytical method development and quality control.
(4-Nitrophenyl)(pyridin-2-yl)methanone (C12H8N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.
CATO manufactures (4-Nitrophenyl)(pyridin-2-yl)methanone 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 | C12H8N2O3 |
| Molecular Weight | 228.20 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
- (3-Nitrophenyl)(pyridin-2-yl)methanone (CAS 27693-37-4)
- (3-Nitrophenyl)(pyridin-3-yl)methanone (CAS 79568-05-1)
- (4-Nitrophenyl)(pyridin-4-yl)methanone (CAS 39055-88-4)
- 2-(3-Nitrophenyl)nicotinaldehyde (CAS 289469-76-7)
- 5-(3-Nitrophenyl)nicotinaldehyde (CAS 887973-57-1)
- 6-(3-Nitrophenyl)nicotinaldehyde, 97% (CAS 330812-41-4)
- 2-(5-(4-Nitrophenyl)-1H-pyrazol-3-yl)acetonitrile (CAS 175604-23-6)
- 2-{[(4-methyl-2-nitrophenyl)amino]methylidene}propanedinitrile (CAS 67769-58-8)
Recommended Standards
- (E)-N-(2,4-difluorophenyl)-2-(ethoxyimino)acetamide (CAS 866043-47-2)
- 2,2-Dihydroxy-1H-phenalene-1,3(2H)-dione (CAS 18931-20-9)
- (E)-N-(2,4-difluorophenyl)-3-(methoxyimino)propanamide (CAS 303144-67-4)
- 1-((2R,4R,5S)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 189282-17-5)
- 1-(1H-Benzo[d]imidazol-1-yl)ethanol (CAS 60636-58-0)
- Ethyl 2-((4-methoxyphenyl)amino)-2-oxoacetate (CAS 18522-99-1)
- Ethyl 2-((3-fluoro-4-methylphenyl)thio)-2-oxoacetate (CAS 1443353-56-7)
- Trt-D-Cys(trt)-OH.DEA (CAS 96909-04-5)
- Hexahydropyrrolo[1,2-a]pyrimidin-4(1H)-one (CAS 856600-42-5)
- 2-Bromo-1-(3-methylquinoxalin-2-yl)ethan-1-one (CAS 5498-44-2)
- Ethyl 5-bromo-1,2,3-thiadiazole-4-carboxylate (CAS 6439-91-4)
- Pcb No. 137 (CAS 35694-06-5)
- (4-Chlorophenyl)triphenylstannane (CAS 14064-18-7)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
Why CATO?
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