Isosorbide Dinitrate Impurity 9 CAS 13241-36-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 13241-36-6 |
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Isosorbide Dinitrate Impurity 9 (CAS 13241-36-6) pharmacopoeial impurity standards reference standard. Molecular formula: C6H6O4. Molecular weight: 142.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Isosorbide Standards
- Isosorbide (CAS 652-67-5)
- Isosorbide Impurity 21 (CAS 28218-55-5)
- Isosorbide Impurity 23 (CAS 45895-44-1)
- Isosorbide Impurity 24 (CAS 52485-66-2)
- Isosorbide Dimethyl Ether (CAS 5306-85-4)
- Isosorbide Dinitrate 19 (CAS 1932354-37-4)
- Isosorbide Dinitrate Impurity 20 (CAS 175220-76-5)
- Isosorbide Dinitrate Impurity 5 (CAS 13042-39-2)
Recommended Standards
- Phloroglucinol impurity 45 (CAS 634-94-6)
- Furfural impurity 4 (CAS CATO-C4X-24884)
- Fluorouracil Impurity 30 (CAS CATO-C4X-164930)
- Betamethasone Impurity 120 (CAS 82536-56-9)
- Captopril EP Impurity E (CAS 23500-15-4)
- 1-(4-Fluoro-5-methyl-2-nitrophenyl)-4-(4-methoxybenzenesulfonyl)piperazine (CAS 1262222-56-9)
- N'-(Diphenylmethylidene)-2-(4-methyl-2-nitrophenoxy)acetohydrazide (CAS 341967-97-3)
- 4-(1-Methyl-1h-pyrazol-4-yl)-1,2,3,4-tetrahydroquinoline (CAS 1306603-81-5)
- 4-(5-Chlorobenzo[d]thiazol-2-yl)morpholine (CAS 4466-33-5)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com