2-(Methylamino)-1-(1-propyl-1h-pyrazol-5-yl)ethan-1-ol CAS 1489107-05-2
| CAS No. | 1489107-05-2 |
| Molecular Formula | C9H17N3O |
| Molecular Weight | 183.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(Methylamino)-1-(1-propyl-1h-pyrazol-5-yl)ethan-1-ol (CAS 1489107-05-2), molecular formula C9H17N3O and molecular weight 183.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Methylamino)-1-(1-propyl-1h-pyrazol-5-yl)ethan-1-ol (C9H17N3O) is characterized by 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.
As a certified reference material (CRM), 2-(Methylamino)-1-(1-propyl-1h-pyrazol-5-yl)ethan-1-ol 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 | C9H17N3O |
| Molecular Weight | 183.25 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
Related Methylamino Standards
- 4-(methylamino)-1,2-dihydrophthalazin-1-one (CAS 13580-90-0)
- 4-(Methylamino)bicyclo[2.2.2]Octane-1-carboxylic acid (CAS 792136-91-5)
- 4-(Methylamino)-1-(3-pyridyl)-1-butanol-d3 (CAS 1189642-32-7)
- 4-(Methylamino)-2-(methylthio)pyrimidine-5-carbaldehyde (CAS 185040-32-8)
- Methyl 2-(methylamino)-3-(1h-pyrazol-1-yl)propanoate (CAS 1248922-48-6)
- 2-(Methylamino)quinoline-4-carbonitrile (CAS 1311314-12-1)
- 7-(Methylamino)naphthalen-2-ol (CAS 377734-57-1)
- ethyl 5-((methylamino)methyl)furan-3-carboxylate (CAS 1211569-91-3)
Recommended Standards
- 2-(Aminomethyl)-1-(2-methylfuran-3-yl)butan-1-ol (CAS 1487598-59-3)
- 3-(4-((Ethylamino)methyl)-1h-1,2,3-triazol-1-yl)propan-1-amine (CAS 1490622-52-0)
- 1-(3-(Piperazin-1-yl)azetidin-1-yl)ethan-1-one (CAS 1485904-69-5)
- 3-((1,3,5-Trimethyl-1h-pyrazol-4-yl)oxy)propan-1-amine (CAS 1491587-53-1)
- 4,4'-Difluoro-[1,1'-biphenyl]-3-carboxylic acid (CAS 164164-26-5)
- (3R,5S)-Methyl 2-methyl-3-phenylisoxazolidine-5-carboxylate (CAS 87190-47-4)
- 3-(Pyridin-2-yl)piperazin-2-one (CAS 1246548-67-3)
- 6-Bromo-2-methyl-[1,2,4]triazolo[1,5-α]pyridine (CAS 7169-95-1)
- 1,3,5-Tri-o-acetyl-2-deoxy-alpha-d-erythro-pentofuranose (CAS 96291-74-6)
- 8-Chloro-1,7-naphthyridin-3-ol (CAS 1620981-38-5)
- 1-Cyclopropyl-2-nitronaphthalene (CAS 1802080-61-0)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-(piperidin-1-yl)ethyl)acetamide (CAS 866138-14-9)
- 1-(6-Bromopyridin-2-yl)ethanamine (CAS 914950-77-9)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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