1-Ethyl-3-(pyridin-3-yl)urea CAS 20949-54-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20949-54-6 |
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethyl-3-(pyridin-3-yl)urea (CAS 20949-54-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H11N3O. Molecular weight: 165.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 2-Methyl-3-(pyridin-3-yl)propanoic acid (CAS 1017146-67-6)
- 2-Methyl-3-(pyridin-2-yl)propanoic acid (CAS 1017183-06-0)
- 2-Methyl-2-(pyridin-2-yl)propanoic acid (CAS 1033546-27-8)
- [2-(pyridin-3-yl)ethyl]urea (CAS 1179193-35-1)
- 2-(Pyridin-2-yl)butanoic acid (CAS 1314887-35-8)
- Methyl 2-(pyridin-3-yl)propanoate (CAS 154369-12-7)
- 4-(Pyridin-3-yl)butanoic acid (CAS 17270-50-7)
- [2-(pyridin-2-yl)ethyl]urea (CAS 20273-53-4)
Recommended Standards
- 1-Cyclopropyl-4-hydroxy-6-methyl-1,2-dihydropyridin-2-one (CAS 886185-99-5)
- 1-Hydroxy-2-(o-tolyl)guanidine (CAS 910557-63-0)
- 1-Allyl-4-methyl-1H-pyrrole-2-carboxylic acid (CAS 397329-68-9)
- 5-((4-Chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)indolin-2-one (CAS 717907-76-1)
- Ethyl 2-(3-chloropropanamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 314244-45-6)
- 2-amino-1-(3-chloro-5-fluorophenyl)ethan-1-ol hydrochloride (CAS 1787928-74-8)
- Methyl piperidin-4-yl(propyl)carbamate (CAS 1178381-83-3)
- Limaprost Impurity 17 (CAS CATO-C4X-214517)
- 4-Methoxybenzofuran (CAS 18014-96-5)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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