Dipyridamole CAS 58-32-2
| CAS No. | 58-32-2 |
| Molecular Formula | C24H40N8O4 |
| Molecular Weight | 504.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dipyridamole (CAS 58-32-2), molecular formula C24H40N8O4 and molecular weight 504.63 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Dipyridamole (C24H40N8O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 504.63 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures Dipyridamole 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 | C24H40N8O4 |
| Molecular Weight | 504.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 8 |
Related Dipyridamole Standards
- Dipyridamole EP Impurity E (CAS 2365420-11-5)
- Dipyridamole-d16 (CAS CATO-C4X-161810)
- Dipyridamole EP Impurity B (CAS 16908-47-7)
- Dipyridamole EP Impurity A (CAS 16982-40-4)
- Dipyridamole D20 (CAS 1189983-52-5)
- Dipyridamole EP Impurity F (CAS 60286-30-8)
- Dipyridamole EP Impurity D (CAS 1176886-12-6)
- Dipyridamole Tartaric Acid Mono Ester (CAS 68006-07-5)
Recommended Standards
- triisopropyl-[2-[6-(methoxymethoxy)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-naphthyl]ethynyl]silane (CAS 2621932-42-9)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-phenylthiazol-2-yl)acetamide (CAS 332859-73-1)
- NHS-SS-biotin (CAS 122266-55-1)
- 5-(7-Methyl-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)-4-morpholinothieno[3,2-d]pyrimidin-2-yl)pyrimidin-2-amine (CAS 1032754-81-6)
- 5-Chloro-8-hydroxyquinoline-7-carbaldehyde (CAS 90876-69-0)
- 2-Amino-3-(2-chlorobenzoyl)thiophene (CAS 40017-58-1)
- 948291-36-9 2,5-Dichloro-8-methylquinoline-3-carboxaldehyde MFCD09787537 (CAS 948291-36-9)
- 2,4-Dichloro-6-ethoxy-1,3,5-triazine (CAS 18343-30-1)
- N-((1-(Thiophen-2-yl)cyclopentyl)methyl)pyrazine-2-carboxamide (CAS 1058208-88-0)
- [4-(4-Amino-2-chloro-phenyl)piperazin-1-yl]-(o-tolyl)methanone (CAS 640759-19-9)
- Benzyl(ethoxy)amine (CAS 54615-11-1)
- 9H-Carbazol-3-ol (CAS 7384-07-8)
- 3-(3-(Trifluoromethyl)benzyl)azetidine (CAS 937616-53-0)
- Exenatide (CAS 141758-74-9（free base）)
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