5-(2-Aminoethyl)-2-phenylpyrazolo[1,5-a]pyrazin-4(5H)-one CAS 1710845-86-5
| CAS No. | 1710845-86-5 |
| Molecular Formula | C14H14N4O |
| Molecular Weight | 254.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(2-Aminoethyl)-2-phenylpyrazolo[1,5-a]pyrazin-4(5H)-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.
5-(2-Aminoethyl)-2-phenylpyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1710845-86-5), molecular formula C14H14N4O and molecular weight 254.29 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 5-(2-Aminoethyl)-2-phenylpyrazolo[1,5-a]pyrazin-4(5H)-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 254.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H14N4O |
| Molecular Weight | 254.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- Methyl 4-(2,2-dibromovinyl)benzoate (CAS 253684-21-8)
- 1-(2-(Benzylthio)-4,5-dihydro-1H-imidazol-1-yl)-2-(m-tolyl)ethan-1-one (CAS 851864-46-5)
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- 2-Cyclohexyl-6-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridin-3-ol (CAS 1707400-05-2)
- 1-(2,4-Dichloro-5-methoxyphenyl)-1H-pyrrole (CAS 338966-95-3)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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