3-(2,5-Dimethoxyphenyl)-1-(2-hydroxyethyl)-1-methylurea CAS 1388191-93-2
| CAS No. | 1388191-93-2 |
| Molecular Formula | C12H18N2O4 |
| Molecular Weight | 254.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,5-Dimethoxyphenyl)-1-(2-hydroxyethyl)-1-methylurea (CAS 1388191-93-2) is a high-purity analytical reference standard with the molecular formula C12H18N2O4 and a molecular weight of 254.28 g/mol.
The molecular framework of 3-(2,5-Dimethoxyphenyl)-1-(2-hydroxyethyl)-1-methylurea (C12H18N2O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 3-(2,5-Dimethoxyphenyl)-1-(2-hydroxyethyl)-1-methylurea 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 | C12H18N2O4 |
| Molecular Weight | 254.28 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.) | 1991 |
| Nitrogen Atoms | 2 |
Related Dimethoxyphenyl Standards
- 2-(3,4-dimethoxyphenyl)-1H-1,3-benzimidazole (CAS 2620-85-1)
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- 2-(3,5-Dimethoxyphenyl)propan-2-yl hydrazinecarboxylate (CAS 39508-00-4)
- 4-(3,4-Dimethoxyphenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 880770-36-5)
- 5-(3,4-Dimethoxyphenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 611205-34-6)
- 2-(3,4-Dimethoxyphenyl)succinic acid (CAS 38175-27-8)
- 3-(3,4-Dimethoxyphenyl)-1H-indole (CAS 1504-15-0)
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Recommended Standards
- 2-{[(tert-butoxy)carbonyl]amino}-3-(1H-pyrrol-2-yl)propanoic acid (CAS 1379870-15-1)
- 3-(BENZYLOXY)CINNAMICACID (CAS 138835-16-2)
- 2-(7,9-Dimethyl-2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)acetic acid (CAS 1378433-28-3)
- 2-Formylphenethyl benzoate (CAS 139122-15-9)
- (1R,3r)-1-((tert-butoxycarbonyl)amino)-3-hydroxycyclobutane-1-carboxylic acid (CAS 2167503-67-3)
- 4-[[(6-Nitro-2-benzothiazolyl)imino]methyl]phenol (CAS 905440-97-3)
- 2,2,2-Trifluoro-1-(4-(4-methylpiperazine-1-carbonyl)phenyl)ethan-1-one (CAS 478066-72-7)
- 4-Chloro-N-(6-(4-methylpiperazin-1-yl)pyridin-3-yl)benzenesulfonamide (CAS 444151-80-8)
- Ethyl 4-ethyl-2-imino-2,3-dihydrothiazole-5-carboxylate (CAS 72850-74-9)
- 3-[1-(3-Methoxybenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775380-37-4)
- 2-(Cyclopentylmethyl)-5-iodo-1,3,4-thiadiazole (CAS 1339636-04-2)
- 3-Amino-5-methylthiophene-2-carbonitrile (CAS 83060-73-5)
- 3-Morpholino-N-phenylpropanamide (CAS 4497-03-4)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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