2-Butyl-3-ethoxy-N-(4-phenylbutyl)-2H-indazole-6-carboxamide CAS 919107-27-0
| CAS No. | 919107-27-0 |
| Molecular Formula | C24H31N3O2 |
| Molecular Weight | 393.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Butyl-3-ethoxy-N-(4-phenylbutyl)-2H-indazole-6-carboxamide.
2-Butyl-3-ethoxy-N-(4-phenylbutyl)-2H-indazole-6-carboxamide (CAS 919107-27-0), molecular formula C24H31N3O2 and molecular weight 393.52 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Butyl-3-ethoxy-N-(4-phenylbutyl)-2H-indazole-6-carboxamide (C24H31N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 393.52 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 2-Butyl-3-ethoxy-N-(4-phenylbutyl)-2H-indazole-6-carboxamide 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 | C24H31N3O2 |
| Molecular Weight | 393.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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