1-(2-Phenoxyethyl)-3-(thiophen-2-yl)urea CAS 1170828-78-0
| CAS No. | 1170828-78-0 |
| Molecular Formula | C13H14N2O2S |
| Molecular Weight | 262.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-Phenoxyethyl)-3-(thiophen-2-yl)urea.
1-(2-Phenoxyethyl)-3-(thiophen-2-yl)urea (CAS 1170828-78-0) is a high-purity analytical reference standard with the molecular formula C13H14N2O2S and a molecular weight of 262.33 g/mol.
Structurally, 1-(2-Phenoxyethyl)-3-(thiophen-2-yl)urea (C13H14N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 262.33 g/mol, it falls into the medium-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-Phenoxyethyl)-3-(thiophen-2-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 | C13H14N2O2S |
| Molecular Weight | 262.33 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Phenoxyethyl Standards
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- 1-(2-Phenoxyethyl)-1H-indole-3-carbaldehyde (CAS 299936-51-9)
- 1-(2-Phenoxyethyl)-1H-benzo[d]imidazole-2-carbaldehyde (CAS 889951-13-7)
- Bis(2-phenoxyethyl)ether (CAS 622-87-7)
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Recommended Standards
- 1163289-41-5 1-(1,3-Benzothiazol-2-yl)piperidine-2-carboxylic acid MFCD09739050 (CAS 1163289-41-5)
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- 6-(4-methoxyphenyl)-3-methyl-2-(methylsulfanyl)pyrimidin-4(3H)-one (CAS 1184913-52-7)
- (3-(5-Bromofuran-2-yl)phenyl)methanol (CAS 89929-92-0)
- Pleconaril-d (CAS 1346602-36-5)
- 6-Bromo-2-chloropyrimidin-4-amine (CAS 1333319-66-6)
- Ethyl (Z)-2-cyano-3-(pyridin-3-yl)acrylate (CAS 136633-60-8)
- methyl 3,6-dicyclopropylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 937600-15-2)
- 2-(2-Bromophenyl)-6-chloro-4,4-dimethyl-1,2,3,4-tetrahydroquinoline (CAS 1373546-43-0)
- Methyl 2-{[2-(4-bromophenyl)-2-oxoethyl]sulfanyl}acetate (CAS 153783-92-7)
- Methyl 4-[(1-cyano-1-methylethyl)amino]benzoate (CAS 107553-81-1)
- 2-(4-Methyl-3-propoxyphenyl)ethanol (CAS 1379248-11-9)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
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