Asapiprant CAS 932372-01-5
| CAS No. | 932372-01-5 |
| Molecular Formula | C24H27N3O7S |
| Molecular Weight | 501.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 501.55 g/mol gives Asapiprant distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Asapiprant (CAS 932372-01-5), molecular formula C24H27N3O7S and molecular weight 501.55 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Asapiprant (C24H27N3O7S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 501.55 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Asapiprant 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 | C24H27N3O7S |
| Molecular Weight | 501.55 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- (R)-1-(4-Fluorobenzyl)-N-(3-((S)-1-hydroxyethyl)phenyl)-7-methyl-5-(1H-pyrrole-2-carbonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide (CAS 1816331-63-1)
- 6-(Adamantan-1-yl)-3-amino-N-(4-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 489423-50-9)
- Etrasimod Impurity 74 (CAS CATO-C4X-321474)
- N-(Adamantan-1-yl)-2-{[3-cyano-6-(4-methoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}acetamide (CAS 500272-03-7)
- 5-(Difluoromethyl)nicotinic acid (CAS 1256817-25-0)
- 2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-1-oxo-1H-isoindole-4-acetic acid (CAS 2375260-16-3)
- 2-(Diphenylphosphino)acetamide (CAS 35948-16-4)
- 4-Fluoropiperidine-1-sulfonyl chloride (CAS 1224929-82-1)
- N-[4-(Benzoylamino)Phenyl]-4-[[5-[[2-Chloro-5-(Trifluoromethyl)Phenyl]Carbamoyl]-2-Methoxyphenyl]Hydrazinylidene]-3-Oxonaphthalene-2-Carboxamide (CAS 79665-30-8)
- (2-Methoxy-4-nitrophenyl)methanamine (CAS 730929-93-8)
- Methyl 4-(7-hydroxyheptyl)benzoate (CAS 1956382-33-4)
- Tris(dimethylamino)antimony, 98% 5GR (CAS 7289-92-1)
- Vericiguat Impurity 36 (CAS CATO-C4X-289636)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
Why CATO?
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