Abrocitinib CAS 1622902-68-4
| CAS No. | 1622902-68-4 |
| Molecular Formula | C14H21N5O2S |
| Molecular Weight | 323.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Abrocitinib is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Abrocitinib (CAS 1622902-68-4), molecular formula C14H21N5O2S and molecular weight 323.41 g/mol, is a CATO reference standard with documented purity and traceability.
Abrocitinib (C14H21N5O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Abrocitinib 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 | C14H21N5O2S |
| Molecular Weight | 323.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Abrocitinib Standards
- Abrocitinib Impurity 3 (CAS 2204280-33-9)
- Abrocitinib Impurity 30 (CAS CATO-C4X-288430)
- Abrocitinib-d7 (CAS CATO-C4X-288411)
- Abrocitinib Impurity 46 (CAS CATO-C4X-288446)
- Abrocitinib-d8 (CAS CATO-C4X-28844)
- Abrocitinib Impurity 29 (CAS 2204276-97-9)
- Abrocitinib Desmethyl Impurity 7 (CAS 2920890-22-6)
- Abrocitinib Impurity 53 (CAS CATO-C4X-288453)
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Why CATO?
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