3-Methyl-8-(4-methylpiperidin-1-yl)-7-octyl-3,7-dihydro-1H-purine-2,6-dione CAS 672919-13-0
| CAS No. | 672919-13-0 |
| Molecular Formula | C20H33N5O2 |
| Molecular Weight | 375.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H33N5O2, 3-Methyl-8-(4-methylpiperidin-1-yl)-7-octyl-3,7-dihydro-1H-purine-2,6-dione contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 375.51 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).
3-Methyl-8-(4-methylpiperidin-1-yl)-7-octyl-3,7-dihydro-1H-purine-2,6-dione (CAS 672919-13-0), molecular formula C20H33N5O2 and molecular weight 375.51 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-Methyl-8-(4-methylpiperidin-1-yl)-7-octyl-3,7-dihydro-1H-purine-2,6-dione 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 | C20H33N5O2 |
| Molecular Weight | 375.51 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
Related Methyl Standards
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Recommended Standards
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- Perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-glutaminate (CAS 200622-33-9)
- Eglin c (42-45)-methyl ester . HCl (H-1184.0025) (CAS 133463-25-9)
- methyl 4-[(azetidin-3-yl)methyl]benzoate hydrochloride (CAS 1203686-93-4)
- 3-Amino-5-(1-methyl-2-pyrrolyl)pyrazole (CAS 150131-20-7)
- Ethyl 6-bromo-8-(4-methylpiperazin-1-yl)imidazo[1,2-a]pyrazine-2-carboxylate (CAS 1384265-57-9)
- 3-Methyl-4-[3-(trifluoromethyl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-84-0)
- Anorexigenic Peptide (CAS 69275-10-1)
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