1-(5,6,7,8-Tetrahydronaphthalen-2-yl)urea CAS 872283-39-1
| CAS No. | 872283-39-1 |
| Molecular Formula | C11H14N2O |
| Molecular Weight | 190.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1-(5,6,7,8-Tetrahydronaphthalen-2-yl)urea (CAS 872283-39-1) is a high-purity analytical reference standard with the molecular formula C11H14N2O and a molecular weight of 190.24 g/mol.
1-(5,6,7,8-Tetrahydronaphthalen-2-yl)urea (C11H14N2O) contains a nitrogen-containing heterocyclic scaffold, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C11H14N2O |
| Molecular Weight | 190.24 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Tetrahydronaphthalen Standards
- 2-(5,6,7,8-Tetrahydronaphthalen-2-yl)acetic acid (CAS 13052-99-8)
- 2-(1,2,3,4-Tetrahydronaphthalen-2-yl)acetic Acid (CAS 147384-05-2)
- (1,2,3,4-Tetrahydronaphthalen-1-yl)urea (CAS 58490-97-4)
- 2-(1,2,3,4-Tetrahydronaphthalen-1-yl)acetic acid (CAS 63328-17-6)
- 1-(1,2,3,4-Tetrahydronaphthalen-1-yl)propan-2-ol (CAS 1340369-19-8)
- 3-(1,2,3,4-Tetrahydronaphthalen-1-yl)propan-1-ol (CAS 18059-89-7)
- (8-Oxo-5,6,7,8-tetrahydronaphthalen-2-yl)boronic acid (CAS 1135871-85-0)
- (5-Oxo-5,6,7,8-tetrahydronaphthalen-2-yl)boronic acid (CAS 1415920-25-0)
Recommended Standards
- 1-(5-(Aminomethyl)indolin-1-yl)ethan-1-one (CAS 58042-77-6)
- 1-(5,6-Dimethyl-1H-benzo[d]imidazol-2-yl)ethan-1-ol (CAS 6761-87-1)
- 1-(4-methylphenyl)piperazin-2-one (CAS 893748-24-8)
- 1-(5-Amino-2-methylindolin-1-yl)ethan-1-one (CAS 95545-03-2)
- (E)-5-Oxohex-2-enoic acid (CAS 32794-09-5)
- 7-Chloro-3-(3,4-dichlorophenyl)-9-oxo-9,10-dihydroacridin-1-yl acetate (CAS 144154-99-4)
- 2-Chloro-2-(diethoxyphosphoryl)acetic acid (CAS 30094-33-8)
- (1-(2-Methoxyethyl)-1H-pyrazol-4-yl)boronic acid (CAS 847818-59-1)
- 2-(Morpholinomethyl)quinolin-6-amine (CAS 832102-01-9)
- 5-Methyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,2,4-oxadiazole (CAS 1256359-28-0)
- methyl 7-bromo-4-chloropyrrolo[2,1-f][1,2,4]triazine-5-carboxylate (CAS 1416438-04-4)
- 3-Chloro-2-(trifluoromethoxy)aniline (CAS 151276-16-3)
- 6-(4-Bromophenyl)-4-(1-methyl-1H-indol-3-yl)-4,5-dihydropyridazin-3(2H)-one (CAS 946385-86-0)
- Liraglutide (CAS 204656-20-2)
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 18665070610 / Nicole.chen@cato-chem.com