219984-49-3 8C63R2Y02M Revexepride Revexepride [INN] UNII-8C63R2Y02M CAS 219984-49-3
| CAS No. | 219984-49-3 |
| Molecular Formula | C21H32ClN3O4 |
| Molecular Weight | 425.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 219984-49-3 8C63R2Y02M Revexepride Revexepride [INN] UNII-8C63R2Y02M.
219984-49-3 8C63R2Y02M Revexepride Revexepride [INN] UNII-8C63R2Y02M (CAS 219984-49-3), molecular formula C21H32ClN3O4 and molecular weight 425.95 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 219984-49-3 8C63R2Y02M Revexepride Revexepride [INN] UNII-8C63R2Y02M (C21H32ClN3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 425.95 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 219984-49-3 8C63R2Y02M Revexepride Revexepride [INN] UNII-8C63R2Y02M meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H32ClN3O4 |
| Molecular Weight | 425.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-((3-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-ethyl-2-thioxothiazolidin-4-one (CAS 371773-71-6)
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- 2-((4-Allyl-5-(3-chlorobenzo[b]thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-1-phenylethan-1-one (CAS 488723-04-2)
- 2-(Adamantan-1-ylamino)-N-(2-chloro-5-(N,N-dimethylsulfamoyl)phenyl)acetamide (CAS 852902-81-9)
- 1,2-Dihydro-3-methyl-1-oxo-7-(trifluoromethyl)pyrrolo[1,2-a]pyrazine (CAS 1025054-82-3)
- 08:0 PI(4)P (CAS 1246303-11-6)
- 3-(3-Bromophenyl)-1h-pyrazole-4-carbaldehyde (CAS 696646-49-8)
- 2-(Chloromethyl)-6-(difluoromethyl)-4-iodopyridine-3-acetonitrile (CAS 1807102-67-5)
- Memantine Impurity 32 (CAS 26919-42-6)
- 2-Hydroxy-2-phenylacetic acid (CAS 611-72-3)
- 3-(Piperidin-2-yl)pyridin-2-amine (CAS 1270397-77-7)
- 2-Iodo-6-nitrotoluene (CAS 41252-98-6)
- 4-(4-Fluoro-phenyl)-1,3-dihydro-imidazole-2-thione (CAS 93103-15-2)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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