Dipyridamole EP Impurity G CAS 7139-02-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 7139-02-8 |
| Molecular Formula | C16H20Cl2N6 |
| Molecular Weight | 367.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dipyridamole EP Impurity G (CAS 7139-02-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H20Cl2N6. Molecular weight: 367.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H20Cl2N6 |
| Molecular Weight | 367.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Dipyridamole Standards
- Dipyridamole Impurity 8 (CAS CATO-C4X-16188)
- Dipyridamole Impurity 9 (CAS 1449029-14-4)
- Dipyridamole EP Impurity C (CAS 54093-92-4)
- Dipyridamole Tartaric Acid Mono Ester (CAS 68006-07-5)
- Dipyridamole EP Impurity D (CAS 1176886-12-6)
- Dipyridamole EP Impurity F (CAS 60286-30-8)
- Dipyridamole EP Impurity A (CAS 16982-40-4)
- Dipyridamole (CAS 58-32-2)
Recommended Standards
- tert-Butyl 5-bromospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 878167-55-6)
- tert-butyl (3R)-3-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]pyrrolidine-1-carboxylate (CAS 1175273-52-5)
- tert-Butyl 5-(4-bromophenyl)-2,5-diazabicyclo[2.2.2]octane-2-carboxylate (CAS 2097819-97-9)
- Baloxavir Impurity 137 (CAS CATO-C4X-2108137)
- Phloroglucinol Impurity 70 (CAS 61237-21-6)
- 3-Cyclohexyl-N-(N,N-dimethylsulfamoyl)-1H-indole-6-carboxamide (CAS 1251033-29-0)
- 5-Chlorobenzo[d]oxazol-2-amine hydrochloride (CAS 5978-37-0)
- 3-(Diethoxymethyl)-5-methyl-4H-1,2,4-triazole (CAS 31705-82-5)
- [5-(4-methoxyphenyl)-1,2,4-oxadiazol-3-yl]methanol (CAS 1258639-51-8)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com