1,3-Bis(1-phenylcyclopropyl)urea CAS 1820747-29-2
| CAS No. | 1820747-29-2 |
| Molecular Formula | C19H20N2O |
| Molecular Weight | 292.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Bis(1-phenylcyclopropyl)urea (C19H20N2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 1,3-Bis(1-phenylcyclopropyl)urea (CAS 1820747-29-2), a certified reference material (molecular formula C19H20N2O, MW 292.37 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H20N2O |
| Molecular Weight | 292.37 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.) | 1995 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- Ethyl 2-((1-phenylcyclopropyl)amino)pyrimidine-5-carboxylate (CAS 1598426-03-9)
- N-((1-Phenylcyclopropyl)methyl)-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide (CAS 1090631-29-0)
- N-((2-Phenylcyclopropyl)methyl)piperidine-4-carboxamide (CAS 1707563-73-2)
- 4-Ethyl-5-(2-phenylcyclopropyl)-4H-1,2,4-triazole-3-thiol (CAS 832126-18-8)
- 2-(1-Phenylcyclopropyl)pyrimidine-5-carboxylic acid (CAS 1273985-83-3)
- (Z)-(2-phenylcyclopropyl)(pyridin-2-yl)methanone oxime (CAS 338415-70-6)
- 4-Methyl-5-(2-phenylcyclopropyl)-4H-1,2,4-triazole-3-thiol (CAS 869947-52-4)
- 1-((1-Phenylcyclopropyl)methyl)piperidin-3-amine (CAS 1713649-43-4)
Recommended Standards
- tert-Butyl (4-(piperidin-4-yloxy)phenyl)carbamate (CAS 1820604-09-8)
- Tert-butyl 4-(4-methoxyphenyl)piperazine-1-carboxylate (CAS 185460-26-8)
- tert-butyl 2-[4-(2,2-dimethylpropanamido)pyridin-3-yl]acetate (CAS 1803591-98-1)
- Tert-butyl (S)-3-((R)-2-amino-1-hydroxyethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1884246-44-9)
- 2-(3-Methoxypropyl)-4-methylpyrimidine-5-carboxylic acid (CAS 1478683-01-0)
- Sulfoxaflor (CAS 946578-00-3)
- 2-(4-Hydroxybutyl)cyclopentan-1-one (CAS 91240-72-1)
- 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole (CAS 2425-95-8)
- Dechlorane A (CAS 13560-89-9)
- BOP-Oxyma (CAS 117683-30-4)
- H-Lys(Boc)-pNA (CAS 172422-76-3)
- 1,1,1-trifluoro-3-[(3-pyridylamino)methylidene]pentane-2,4-dione (CAS 649665-58-7)
- 1-(4-Fluoro-phenyl)-1H-pyrrole-2-carbaldehyde (CAS 169036-71-9)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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