Propentofylline CAS 55242-55-2
| CAS No. | 55242-55-2 |
| Molecular Formula | C15H22N4O3 |
| Molecular Weight | 306.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 306.36 g/mol gives Propentofylline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Propentofylline (CAS 55242-55-2), molecular formula C15H22N4O3 and molecular weight 306.36 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Propentofylline (C15H22N4O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 306.36 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), Propentofylline 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 | C15H22N4O3 |
| Molecular Weight | 306.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 4 |
Recommended Standards
- Dotinurad Impurity 184 (CAS CATO-C4X-2494184)
- 1,1,1-Tris(4-hydroxyphenyl)ethane (CAS 27955-94-8)
- Celiprolol EP Impurity G (CAS 56980-98-4)
- H-Tyr-βNA (CAS 4357-95-3)
- 1-(2-Chloro-4-fluorophenyl)cyclopentane-1-carbonitrile (CAS 214262-92-7)
- (5α,17α)-17-Hydroxyestran-3-one (CAS 1207684-66-9)
- 3-(4-Ethoxyphenyl)-6-(methylthio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 721964-48-3)
- 3-(3-Iodophenyl)-2-methylpropanoic acid (CAS 1936230-74-8)
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- 4-((5-Bromopyrimidin-2-yl)thio)aniline (CAS 849035-61-6)
- Insulin Lispro (CAS 133107-64-9)
Why CATO?
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