1-(2,3-Dimethoxyphenyl)-3-(2-(3,5-dimethylphenoxy)ethyl)urea CAS 1172963-88-0
| CAS No. | 1172963-88-0 |
| Molecular Formula | C19H24N2O4 |
| Molecular Weight | 344.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(2,3-Dimethoxyphenyl)-3-(2-(3,5-dimethylphenoxy)ethyl)urea is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(2,3-Dimethoxyphenyl)-3-(2-(3,5-dimethylphenoxy)ethyl)urea (CAS 1172963-88-0), molecular formula C19H24N2O4 and molecular weight 344.40 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H24N2O4, 1-(2,3-Dimethoxyphenyl)-3-(2-(3,5-dimethylphenoxy)ethyl)urea contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-(2,3-Dimethoxyphenyl)-3-(2-(3,5-dimethylphenoxy)ethyl)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 | C19H24N2O4 |
| Molecular Weight | 344.40 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Dimethoxyphenyl Standards
- 4-(3,4-Dimethoxyphenyl)-1-(3-fluoro-4-methylphenyl)-1,3-dihydro-2H-imidazole-2-thione (CAS 892294-03-0)
- N-(4-(2,4-Dimethoxyphenyl)thiazol-2-yl)-1-methyl-1H-pyrazole-5-carboxamide (CAS 1171574-09-6)
- 6-(3,4-Dimethoxyphenyl)-3-(thiophen-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 353287-72-6)
- 2-(3,4-Dimethoxyphenyl)-5,7-dimethoxychroman-4-one (CAS 17060-20-7)
- (E)-3-(2,4-dimethoxyphenyl)-1-(2-hydroxy-4,6-dimethoxyphenyl)prop-2-en-1-one (CAS 64200-22-2)
- 1,3-Bis(2,4-dimethoxyphenyl)propane-1,3-dione (CAS 32140-93-5)
- 1,3-Bis(3,4-dimethoxyphenyl)propane-1,3-dione (CAS 52751-63-0)
- Methyl 6-((3,5-dimethoxyphenyl)amino)-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate (CAS 612065-21-1)
Recommended Standards
- Tetrahydro-pyridazine-1,2,3-tricarboxylic acid 1,2-di-tert-butyl ester 3-methyl ester (CAS 1161001-03-1)
- 0640AD 1186647-60-8 C19H24N2O4 [{2-[(Bicyclo[2.2.1]hept-5-en-2-ylmethyl)amino]-2-oxoethyl}(4-methoxyphenyl)amino]acetic acid (CAS 1186647-60-8)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 1152162-36-1)
- tert-Butyl (S)-3-(3-(allyloxy)-2-amino-3-oxopropyl)-1H-indole-1-carboxylate (CAS 1187931-78-7)
- 4-[(2-Methylpentyl)oxy]-2-(trifluoromethyl)aniline (CAS 946741-10-2)
- (S)-1-(1-hydroxybutan-2-yl)pyrrolidin-2-one (CAS 909566-58-1)
- Methyl tetrahydro-2H-thiopyran-3-carboxylate 1,1-dioxide (CAS 167011-34-9)
- 3’-Bromo-4’-fluoroacetanilide (CAS 1009-75-2)
- (2S,4R)-3-(Triethoxysilyl)propyl 1-acetyl-4-hydroxypyrrolidine-2-carboxylate (CAS 1300591-79-0)
- Piperidin-3-yl N,N-dimethylcarbamate (CAS 1543067-72-6)
- 2-Chloro-5-(trifluoromethyl)isonicotinamide (CAS 1416713-79-5)
- n-[(furan-2-yl)methyl]pyrazine-2-carboxamide (CAS 443749-39-1)
- Ethyl Glycodeoxycholate (CAS 70779-06-5)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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