1-Butyl-3-(3-methoxyphenyl)urea CAS 195133-27-8
| CAS No. | 195133-27-8 |
| Molecular Formula | C12H18N2O2 |
| Molecular Weight | 222.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Butyl-3-(3-methoxyphenyl)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.
CATO supplies 1-Butyl-3-(3-methoxyphenyl)urea (CAS 195133-27-8), a certified reference material (molecular formula C12H18N2O2, MW 222.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H18N2O2, 1-Butyl-3-(3-methoxyphenyl)urea contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H18N2O2 |
| Molecular Weight | 222.28 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 2 |
Related Butyl Standards
- N-(2-((3-Methoxyphenyl)(methyl)amino)ethyl)acetamide (CAS 101374-18-9)
- 6-(4-Methoxyphenyl)hexanoic acid (CAS 107228-87-5)
- N-(2-Methoxyphenyl)-2-(propylamino)acetamide hydrochloride (CAS 1172712-77-4)
- 5-(3-methoxyphenyl)hexanoic acid (CAS 121725-67-5)
- 4-(2-Methoxyphenyl)-2,3-dimethylbutanoic acid (CAS 1541847-45-3)
- 3-(3-Methoxyphenyl)-2-methylpentanoic acid (CAS 1616-70-2)
- 3-(4-Methoxyphenyl)-4-methylpentanoic acid (CAS 39510-08-2)
- 4-(3-methoxyphenyl)-3,3-dimethylbutanoic acid (CAS 25380-95-4)
Recommended Standards
- 6-Hydroxy-4-thiocarboxy-6-thioxohexanoic acid (CAS 19343-85-2)
- tert-butyl 4-(dimethylamino)pyridine-2-carboxylate (CAS 1955498-61-9)
- 1,1-Diethoxy-3-phenylpropan-2-one (CAS 19256-31-6)
- Ethyl 3,5-dimethyl-4,5,6,7-tetrahydro-2H-indazole-5-carboxylate (CAS 1956336-12-1)
- 3,5-Dimethyl-1-(3,3,3-trifluoropropyl)-1h-pyrazol-4-amine (CAS 1344332-32-6)
- Methyl 5-bromo-3-(N-ethylcyclopropanecarboxamido)-2-methylbenzoate (CAS 2238821-78-6)
- 4,6-Difluoroindoline hydrochloride (CAS 1803601-85-5)
- 2-(3-Acetyl-5-cyanophenyl)acetic acid (CAS 1393567-34-4)
- (5-Bromopyridin-3-yl)(imino)(methyl)-l6-sulfanone (CAS 2361936-19-6)
- 4-Methoxy-4-thiomorpholinomethyl benzophenone (CAS 898782-37-1)
- 3-(((Benzo[d][1,3]dioxol-5-ylmethyl)amino)methyl)-7-methylquinolin-2(1H)-one (CAS 484025-55-0)
- 4-(3-Buten-1-yl)phenol (CAS 135981-59-8)
- Sodium Fusidate EP Impurity O (CAS CATO-C4X-119716)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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