1-(1-(Cyclopentylmethyl)-1H-pyrazol-4-yl)ethan-1-one CAS 1344272-81-6
| CAS No. | 1344272-81-6 |
| Molecular Formula | C11H16N2O |
| Molecular Weight | 192.26 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 1-(1-(Cyclopentylmethyl)-1H-pyrazol-4-yl)ethan-1-one (CAS 1344272-81-6), a certified reference material (molecular formula C11H16N2O, MW 192.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H16N2O, 1-(1-(Cyclopentylmethyl)-1H-pyrazol-4-yl)ethan-1-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H16N2O |
| Molecular Weight | 192.26 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Cyclopentylmethyl Standards
- N-(cyclopentylmethyl)-1H-imidazole-1-carboxamide (CAS 1096821-12-3)
- 1-(Cyclopentylmethyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 1249110-76-6)
- 1-(1-(Cyclopentylmethyl)-1H-pyrazol-4-yl)-N-methylmethanamine (CAS 1310095-45-4)
- 1-(Cyclopentylmethyl)-1H-pyrazole-4-carboxylic Acid (CAS 1216111-78-2)
- 1-n-(Cyclopentylmethyl)benzene-1,4-diamine (CAS 1096841-62-1)
- N-(Cyclopentylmethyl)-2,2,2-Trifluoro-Acetamide (CAS 666262-49-3)
- 1-(Cyclopentylmethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1340323-93-4)
- (1-(Cyclopentylmethyl)cyclohexyl)methanamine (CAS 1344378-03-5)
Recommended Standards
- 3-(4-(3-(Methylamino)propyl)-1H-pyrazol-1-yl)propanenitrile (CAS 1343784-71-3)
- 2,2'-Azobis(2-methylbutyronitrile) (CAS 13472-08-7)
- 2-Amino-N-methyl-N-(o-tolyl)propanamide (CAS 1343447-37-9)
- 2-Methoxy-3-(1-methylpyrrolidin-2-yl)pyridine (CAS 1352512-48-1)
- 4H-Thiochromen-4-one (CAS 491-39-4)
- 7-Methyl-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 6938-36-9)
- 4''-Ethyl-2',3,4,5-tetrafluoro-1,1':4',1''-terphenyl (CAS 326894-55-7)
- 4-(2-(Tert-butylamino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol sulfate (CAS 39971-61-4)
- 1,3,3-Trimethyl-2-methyleneindoline (CAS 118-12-7)
- 5-(Hydroxymethyl)thiophene-3-carboxylic acid (CAS 25744-99-4)
- 2-Chloro-N-[2-chloro-6-(trifluoromethyl)phenyl]acetamide (CAS 379255-17-1)
- 1-(4-Fluorophenyl)-4-hexylpiperazine (CAS 866151-35-1)
- (4-Aminophenyl)-methanol hydrochloride (CAS 170926-25-7)
- Eledoisin Related Peptide (CAS 2990-43-4)
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