Diprophylline Impurity 12 CAS CATO-C4X-244012
| CAS No. | CATO-C4X-244012 |
| Molecular Formula | C10H16N4O4 |
| Molecular Weight | 256.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Diprophylline Impurity 12 (C10H16N4O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Diprophylline Impurity 12 (CAS CATO-C4X-244012) is a certified pharmaceutical impurity reference standard with the molecular formula C10H16N4O4 and a molecular weight of 256.26 g/mol.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Diprophylline Impurity 12 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.
Physical & Chemical Properties
| Molecular Formula | C10H16N4O4 |
| Molecular Weight | 256.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Diprophylline Standards
- (R)-Diprophylline (CAS 72376-78-4)
- Diprophylline (CAS 479-18-5)
- Diprophylline Impurity 5 (CAS CATO-C4X-24405)
- Diprophylline Impurity 6 (CAS CATO-C4X-24406)
- Diprophylline Impurity 2 (CAS CATO-C4X-26492)
- Diprophylline EP Impurity C (CAS 519-37-9)
- Diprophylline Impurity 4 (CAS CATO-C4X-24404)
- Diprophylline Impurity 1 (CAS CATO-C4X-26491)
Recommended Standards
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- Ethacridine Lactate Impurity 31 (CAS 36711-56-5)
- Lemborexant Impurity 82 (CAS CATO-C4X-304282)
- Posaconazole impurity 234 (CAS CATO-C4X-1208234)
- Lenvatinib Impurity 134 (CAS 417723-66-1)
- Desloratadine Dehydro 11-Oxo Impurity (CAS 117811-16-2)
- Ethylenebistetrabromophthalimide (CAS 32588-76-4)
- 3-Amino-5-methoxy-N,N-dimethylbenzamide (CAS 1050513-84-2)
- 2-(2-((tert-Butoxycarbonyl)amino)pyridin-4-yl)acetic acid (CAS 887580-70-3)
- 3-Bromo-2-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 503172-42-7)
- 2-Nitro-4-(trifluoromethoxy)phenol (CAS 129644-56-0)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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