1-(4-Nitrophenyl)-1H-pyrrole-2-carbonitrile CAS 43053-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 43053-81-2 |
| Molecular Formula | C11H7N3O2 |
| Molecular Weight | 213.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Nitrophenyl)-1H-pyrrole-2-carbonitrile (CAS 43053-81-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H7N3O2. Molecular weight: 213.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H7N3O2 |
| Molecular Weight | 213.19 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.) | 1969 |
| Nitrogen Atoms | 3 |
Related Nitrophenyl Standards
- 4-(3-Nitrophenyl)-1H-pyrrole-3-carbonitrile (CAS 87388-14-5)
- 2-[(4-nitrophenyl)thio]acetic Acid (CAS 3406-75-5)
- 4-Nitrophenyl 2-fluoropropanoate (CAS 178181-33-4)
- 1-Methyl-3-(4-nitrophenyl)benzene (CAS 952-21-6)
- 1-Methyl-4-(3-nitrophenyl)benzene (CAS 53812-68-3)
- 2-{[(2-nitrophenyl)methyl]sulfanyl}ethan-1-ol (CAS 638994-72-6)
- 1-(4-Nitrophenyl)piperazine 1-(4-nitro phenyl)piperazine 1-(4-nitro-phenyl)-piperazine 1-(4-nitrophenyl)-piperazine n-(4-nitrophenyl)piperazine 6269-89-2 (CAS 6269-89-2)
- 2-(4-Nitrophenyl)-2-oxoacetyl chloride (CAS 105248-77-9)
Recommended Standards
- 1-(4,6-Dimethoxypyrimidin-2-yl)-3-hydroxyguanidine (CAS 857352-79-5)
- 1,2,3-Trimethoxy-5-nitrobenzene (CAS 6307-90-0)
- 1-((6-Amino-5-nitropyrimidin-4-yl)amino)propan-2-ol (CAS 85446-52-2)
- (4E)-4-(1,3-benzothiazol-2-yl)-5-(2-furyl)pent-4-enoic acid (CAS 852851-67-3)
- 3-Chloro-4-fluoro-N-(furan-2-ylmethyl)aniline (CAS 864421-62-5)
- 2-(5-Bromo-2-methoxyphenyl)pyrrolidine hydrochloride (CAS 346705-24-6)
- 4-(2,5-Dichlorophenyl)butan-2-ol (CAS 1341052-10-5)
- Cytochrome P450 14a-demethylase inhibitor 1A (CAS 1155360-99-8)
- Pyridoxine Impurity 76 (CAS CATO-C4X-187776)
- Peptide 440 (CAS CATO-CPTD788440)
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