7-Isobutyl-3-methyl-8-(propylamino)-3,7-dihydro-1H-purine-2,6-dione CAS 333752-00-4
| CAS No. | 333752-00-4 |
| Molecular Formula | C13H21N5O2 |
| Molecular Weight | 279.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-Isobutyl-3-methyl-8-(propylamino)-3,7-dihydro-1H-purine-2,6-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 7-Isobutyl-3-methyl-8-(propylamino)-3,7-dihydro-1H-purine-2,6-dione (CAS 333752-00-4), a certified reference material (molecular formula C13H21N5O2, MW 279.34 g/mol) for analytical method development and quality control.
7-Isobutyl-3-methyl-8-(propylamino)-3,7-dihydro-1H-purine-2,6-dione (C13H21N5O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C13H21N5O2 |
| Molecular Weight | 279.34 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 7-Ethyl-3-methyl-8-(pentylamino)-3,7-dihydro-1H-purine-2,6-dione (CAS 941885-97-8)
- 7-Methyl-3-{[(pyridin-3-ylmethyl)-amino]-methyl}-1H-quinolin-2-one (CAS 436087-67-1)
- 6-Morpholino-4-(o-tolyl)nicotinonitrile (CAS 825638-01-5)
- 8-(Butylamino)-3-methyl-7-propyl-3,7-dihydro-1H-purine-2,6-dione (CAS 923232-57-9)
- 4-Bromo-1-methyl-2-phenyl-5-(tosylmethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 1023502-23-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com