2-(4-Amino-1H-pyrazol-1-yl)-1-(4-methylpiperazin-1-yl)ethan-1-one CAS 1152914-24-3
| CAS No. | 1152914-24-3 |
| Molecular Formula | C10H17N5O |
| Molecular Weight | 223.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-(4-Amino-1H-pyrazol-1-yl)-1-(4-methylpiperazin-1-yl)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 223.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-(4-Amino-1H-pyrazol-1-yl)-1-(4-methylpiperazin-1-yl)ethan-1-one (CAS 1152914-24-3), molecular formula C10H17N5O and molecular weight 223.27 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.
As a certified reference material (CRM), 2-(4-Amino-1H-pyrazol-1-yl)-1-(4-methylpiperazin-1-yl)ethan-1-one 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 | C10H17N5O |
| Molecular Weight | 223.27 g/mol |
| Appearance | Off-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Related Amino Standards
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- Ethyl 3-amino-2-(3-hydroxybenzyl)propanoate (CAS 1038293-86-5)
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- 5-Amino-2-(N-Boc-N-methylamino)pyridine (CAS 1039055-46-3)
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Recommended Standards
- 1-Methyl-3-(naphthalen-2-yl)-1h-pyrazol-5-amine (CAS 1152648-32-2)
- 2-Methyl-1-phenyl-1H-1,3-benzodiazol-5-amine hydrochloride (CAS 1153234-72-0)
- n-(2,5-Dimethoxybenzyl)propionamide (CAS 1147304-94-6)
- 3-((4-Methoxybenzyl)amino)butanoic acid (CAS 1154387-80-0)
- 2-{[(pyrimidin-2-yl)amino]methylidene}-2,3-dihydro-1H-indene-1,3-dione (CAS 1020252-09-8)
- 1,1'-(3-Hydroxypyridine-2,6-diyl)bis(ethan-1-one) (CAS 1393558-96-7)
- 2-(Pyrrolidin-1-ylmethyl)-1H-imidazole (CAS 58610-69-8)
- 5-Bromo-2-fluoro-3-formylphenylboronic acid, pinacol ester (CAS 1451391-13-1)
- Methyl 3,5-difluoropicolinate (CAS 955885-64-0)
- Methyl 3-methyl-2-(1-oxoisoindolin-2-yl)butanoate (CAS 1268618-92-3)
- tert-Butyl (4-aminotetrahydrofuran-3-yl)carbamate (CAS 1330763-30-8)
- Spiro[2.5]Oct-4-en-6-one (CAS 18612-01-6)
- Benzyl methyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 2096334-55-1)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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