1-(3,4-Dihydro-2H-pyrrol-5-yl)-3-(o-tolyl)-1-(p-tolyl)urea CAS 905797-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 905797-43-5 |
| Molecular Formula | C19H21N3O |
| Molecular Weight | 307.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(3,4-Dihydro-2H-pyrrol-5-yl)-3-(o-tolyl)-1-(p-tolyl)urea (CAS 905797-43-5) pharmaceutical standards reference standard. Molecular formula: C19H21N3O. Molecular weight: 307.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H21N3O |
| Molecular Weight | 307.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Dihydro Standards
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- 1-(3,4-Dihydro-2H-pyrrol-5-yl)-1-(4-ethylphenyl)-3-phenylurea (CAS 886902-34-7)
- 1-(3,4-Dihydro-2H-pyrrol-5-yl)-1-(m-tolyl)-3-(o-tolyl)urea (CAS 905797-53-7)
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Recommended Standards
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- 3-Chloro-6-(4-piperidin-1-ylphenyl)pyridazine (CAS 1105194-54-4)
- 2-Methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-3-carbaldehyde (CAS 1578484-85-1)
- N-(2-((4-chlorophenyl)thio)ethyl)-3-fluorobenzamide (CAS 339113-29-0)
- Ethyl 2-benzyl-3,3-difluoroacrylate (CAS 99764-31-5)
- (S)-2-((S)-1-(Tert-butoxycarbonyl)-6-oxo-1,7-diazaspiro[4.5]decan-7-yl)-4-methylpentanoic acid (CAS 475983-63-2)
- 4-Methoxy-3-(trifluoromethoxy)benzaldehyde (CAS 853771-90-1)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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