1-(4-Hydroxyphenyl)-1h-pyrrole-2-carbaldehyde CAS 444077-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 444077-56-9 |
| Molecular Formula | C11H9NO2 |
| Molecular Weight | 187.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Hydroxyphenyl)-1h-pyrrole-2-carbaldehyde (CAS 444077-56-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9NO2. Molecular weight: 187.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9NO2 |
| Molecular Weight | 187.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Hydroxyphenyl Standards
- 5-(2-Hydroxyphenyl)pyridin-2-ol (CAS 1111102-89-6)
- 6-(4-Hydroxyphenyl)-2-hydroxypyridine (CAS 1111114-77-2)
- 1-(3-hydroxyphenyl)-1,2-dihydropyridin-2-one (CAS 3534-60-9)
- 1-(4-Hydroxyphenyl)pyridin-2(1H)-one (CAS 859538-51-5)
- 5-(4-Hydroxyphenyl)-2-hydroxypyridine (CAS 41216-12-0)
- N-(2-Hydroxyphenyl)methanesulfonamide (CAS 6912-38-5)
- N-(3-hydroxyphenyl)methanesulfonamide (CAS 71290-40-9)
- 81201-90-3 L-4-Hydroxyphenyl-4-13C-alanine L-Tyrosine-(phenyl-4-13C) (CAS 81201-90-3)
Recommended Standards
- 1-(3-Phenyl-1,2-oxazol-5-yl)ethan-1-one (CAS 2048-69-3)
- 1-(3-Methylphenyl)-1H-pyrrole-2,5-dione (CAS 20299-79-0)
- 1-(4-Hydroxy-quinolin-3-yl)-ethanone (CAS 6622-19-1)
- Fmoc-R-3-amino-4-(4-tert-butylphenyl)-butyric acid (CAS 401916-49-2)
- 4-(2-Fluorophenoxy)-6-(2,2,2-trifluoroethoxy)pyrimidin-2-amine (CAS 328561-73-5)
- 2-Cyclobutylthiazole-4-carboxamide (CAS 1893280-35-7)
- 1,4-dinitroimidazole (CAS 19182-81-1)
- 1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 2-methylbenzoate (CAS 343373-86-4)
- 2-Methoxy-1,3,4-thiadiazole hydrochloride (CAS 1332529-61-9)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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