1-(2-Ethoxyphenyl)-3-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)urea CAS 1203260-27-8
| CAS No. | 1203260-27-8 |
| Molecular Formula | C22H27N3O3 |
| Molecular Weight | 381.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Ethoxyphenyl)-3-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)urea (CAS 1203260-27-8) is a high-purity analytical reference standard with the molecular formula C22H27N3O3 and a molecular weight of 381.47 g/mol.
Structurally, 1-(2-Ethoxyphenyl)-3-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)urea (C22H27N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 381.47 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(2-Ethoxyphenyl)-3-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)urea under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H27N3O3 |
| Molecular Weight | 381.47 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 4-Bromopyridazine-3,6-diol (CAS 15456-86-7)
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