6-Ethyl-7-methyl-2-pyrrolidin-1-yl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one CAS 1428139-95-0
| CAS No. | 1428139-95-0 |
| Molecular Formula | C12H17N5O |
| Molecular Weight | 247.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 6-Ethyl-7-methyl-2-pyrrolidin-1-yl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one (C12H17N5O) is characterized by a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
6-Ethyl-7-methyl-2-pyrrolidin-1-yl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1428139-95-0), molecular formula C12H17N5O and molecular weight 247.30 g/mol, is a CATO reference standard with documented purity and traceability.
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 6-Ethyl-7-methyl-2-pyrrolidin-1-yl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one 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 | C12H17N5O |
| Molecular Weight | 247.30 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 7-(2-Ethylpiperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one (CAS 1325307-48-9)
- 2-[5-(1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl]azepane (CAS 1461705-78-1)
- 2-(3-Cyano-1h-1,2,4-triazol-1-yl)-N-cycloheptylacetamide (CAS 1270975-80-8)
- O6-Cyclohexylmethylguanine, 98% (CAS 161058-83-9)
- 5-Bromo-4-chloro-3-iodopyridin-2-amine (CAS 1228666-03-2)
- 3,4,5-Trimethylpyridine (CAS 20579-43-5)
- 4-Aminobutan-2-one (CAS 23645-04-7)
- 2-(Methylthio)-5-phenyloxazole (CAS 25444-97-7)
- (3,5-Dimethylphenyl)(4-hydroxypiperidin-1-yl)methanone (CAS 1088205-77-9)
- 5-Fluoro-2-(3-fluoro-5-(trifluoromethyl)pyridin-2-yl)-4-(methylthio)pyrimidine (CAS 1823182-78-0)
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- 1-Nitromethyl-1-cyclohexanol (CAS 3164-73-6)
- 2,6-Dichloro-4-(trichloromethyl)pyridine (CAS 22652-14-8)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
Why CATO?
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