1-Methyl-3-(prop-2-yn-1-yl)urea CAS 52829-73-9
| CAS No. | 52829-73-9 |
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Methyl-3-(prop-2-yn-1-yl)urea is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-Methyl-3-(prop-2-yn-1-yl)urea (CAS 52829-73-9) is a high-purity analytical reference standard with the molecular formula C5H8N2O and a molecular weight of 112.13 g/mol.
Owing to an amide group, a hydroxyl group, an ether linkage, 1-Methyl-3-(prop-2-yn-1-yl)urea is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 112.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 1-Methyl-3-(prop-2-yn-1-yl)urea meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.13 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 3-(Prop-2-yn-1-yl)oxetan-3-ol (CAS 1354550-84-7)
- 3-(Prop-2-yn-1-yloxy)oxetane (CAS 1917305-39-5)
- Prop-2-yn-1-yl propionate (CAS 1932-92-9)
- 1-(Prop-1-en-2-yl)cyclobutan-1-ol (CAS 40791-88-6)
- 1-(prop-2-en-1-yl)cyclobutan-1-ol (CAS 569679-43-2)
- N1-(prop-2-yn-1-yl)propane-1,3-diamine (CAS 791748-46-4)
- 3-(Prop-2-en-1-yl)pyrrolidine (CAS 1260812-23-4)
- Methyl(prop-2-yn-1-yl)(propan-2-yl)amine (CAS 143346-98-9)
Recommended Standards
- 1-Methyl-1H-pyrazole-4,5-diamine (CAS 45514-38-3)
- 2-(1H-1,2,3-Triazol-5-yl)ethanamine (CAS 52845-67-7)
- 1-Methyl-1H-pyrazole-3-methanol (CAS 84547-62-6)
- 2-(1H-1,2,4-Triazol-1-yl)ethan-1-amine (CAS 51444-31-6)
- (3-Bromo-1,2-phenylene)dimethanol (CAS 859782-34-6)
- rel-(3R,4R)-3-Methylpiperidine-4-carboxylic acid hydrochloride (CAS 1207267-92-2)
- 1,3-Dioxane-5-carboxylic acid (CAS 5703-44-6)
- Biapenem impurity 33 (CAS 155835-09-9)
- 2-(2-Nitroethyl)furan (CAS 5462-90-8)
- Methyl 1-([n-(tert-butoxycarbonyl)glycyl]amino)cyclopentanecarboxylate (CAS 1283108-91-7)
- Ethyl 4-(2-amino-6-chloropyrimidin-4-yl)piperazine-1-carboxylate (CAS 860650-69-7)
- 4-Hydroxy-3-oxopiperazine-1-carbaldehyde (CAS 153805-50-6)
- Magnesium,[μ-[4,4'-di(hydroxy-κO)[1,1'-biphenyl]-3,3'-dicarboxylato(4-)-κO3:κO3']]di- (CAS 1433849-68-3)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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