223127-49-9 4-(5-Nitro-2-pyridinyl)benzenecarboxylic acid MFCD05864816 CAS 223127-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 223127-49-9 |
| Molecular Formula | C12H8N2O4 |
| Molecular Weight | 244.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 223127-49-9 4-(5-Nitro-2-pyridinyl)benzenecarboxylic acid MFCD05864816 (CAS 223127-49-9) pharmaceutical standards reference standard. Molecular formula: C12H8N2O4. Molecular weight: 244.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H8N2O4 |
| Molecular Weight | 244.20 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.) | 2020 |
| Nitrogen Atoms | 2 |
Related Nitro Standards
- 3-nitro-2-phenylpyridine-4-carboxylic acid (CAS 1393443-34-9)
- 1-Nitro-3-(3-nitrophenyl)benzene (CAS 958-96-3)
- 4-(6-Nitro-3-pyridinyl)-benzoic acid (CAS 885476-90-4)
- 8-Methyl-5-nitro-[1,3]oxazolo[4,5-h]quinolin-2-amine (CAS 1820650-83-6)
- 4-((1-Methyl-5-nitro-1H-imidazol-2-yl)ethynyl)pyrimidin-2-amine (CAS 53347-38-9)
- 3-Nitro-5-(m-tolyloxy)aniline (CAS 352637-09-3)
- 3-Nitro-5-(o-tolyloxy)aniline (CAS 208122-68-3)
- 3-Nitro-5-(p-tolyloxy)aniline (CAS 832740-86-0)
Recommended Standards
- Urolithin M7 (CAS 531512-26-2)
- 5588-84-1 Oxotris(propan-2-olato)vanadium Vanadium, oxotris(2-propanolato)-, (T-4)- EINECS 226-997-4 Vanadic acid (H3VO4) tris(1-methylethyl) ester (CAS 5588-84-1)
- Uridine Impurity 25 (CAS 40093-89-8)
- (2E)-1-[4-(Diphenylmethyl)piperazin-1-yl]-3-[4-(3-fluoropropoxy)phenyl]prop-2-en-1-one (CAS 477871-06-0)
- Methanesulfonamide, N,N'-(1R,2R)-1,2-cyclohexanediylbis[1,1,1-trifluoro-, rel- (CAS 164321-91-9)
- 1-(Cyclopropylmethyl)pyrrolidin-3-amine (CAS 72135-44-5)
- 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-isopropylphenyl)acetamide (CAS 573669-55-3)
- 8-hydroxyquinoline copper(II) salt (CAS 13014-03-4)
- 2-Amino-4-chloro-N-(2-(dimethylamino)ethyl)benzamide (CAS 926220-58-8)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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 13829788188 / jacky.chen@cato-chem.com