1306753-59-2 1-{2-(4-Chlorophenyl)-7-[(E)-2-(dimethylamino)vinyl][1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethanone MFCD19103624 CAS 1306753-59-2
| CAS No. | 1306753-59-2 |
| Molecular Formula | C17H16ClN5O |
| Molecular Weight | 341.79 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.
CATO supplies 1306753-59-2 1-{2-(4-Chlorophenyl)-7-[(E)-2-(dimethylamino)vinyl][1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethanone MFCD19103624 (CAS 1306753-59-2), a certified reference material (molecular formula C17H16ClN5O, MW 341.79 g/mol) for analytical method development and quality control.
The molecular framework of 1306753-59-2 1-{2-(4-Chlorophenyl)-7-[(E)-2-(dimethylamino)vinyl][1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethanone MFCD19103624 (C17H16ClN5O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H16ClN5O |
| Molecular Weight | 341.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 2,4,5-Trimethyl-2,4-dihydro-3h-pyrazol-3-one (CAS 17826-82-3)
- Gliquidone Impurity 4 (CAS 33214-38-9)
- tert-Butyl 4-(hydrazinomethyl)piperidine-1-carboxylate (CAS 1017117-11-1)
- (3-(3-Ethoxypropoxy)phenyl)boronic acid (CAS 1704066-84-1)
- 6-Oxo-2-(thiophen-3-yl)-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1247341-16-7)
- 5-Amino-6-methylpicolinonitrile hydrochloride (CAS 1344734-61-7)
- 3-Phenylthieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 16233-52-6)
- 4-Bromo-2-cyano-3-(difluoromethyl)pyridine (CAS 1806781-10-1)
- (4-Hydroxynaphthalen-1-yl)(phenyl)methanone (CAS 24776-44-1)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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