Sulukast CAS 98116-53-1
| CAS No. | 98116-53-1 |
| Molecular Formula | C25H36N4O3S |
| Molecular Weight | 472.64 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 Sulukast.
CATO supplies Sulukast (CAS 98116-53-1), a certified reference material (molecular formula C25H36N4O3S, MW 472.64 g/mol) for analytical method development and quality control.
Sulukast (C25H36N4O3S) contains a steroid core, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), Sulukast 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 | C25H36N4O3S |
| Molecular Weight | 472.64 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 6-[(E)-2-(4-Methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]-2-{[(4-methylphenyl)methyl]sulfanyl}pyridine-3-carbonitrile (CAS 303985-50-4)
- Rimegepant Impurity 26 (CAS 1289024-05-0)
- 5-Amino-2-(thiazol-2-ylamino)pyrimidin-4(1H)-one (CAS 77961-27-4)
- 3-[(2-Chloro-6-fluorophenyl)methyl]-1-dodecyl-4-hydroxy-1,2-dihydropyridin-2-one (CAS 477860-64-3)
- 2-Amino-1-(2,3-dihydro-1h-inden-5-yl)propan-1-one (CAS 1215997-15-1)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine (CAS 2765268-27-5)
- benzyl 2-(1H-1,2,4-triazol-1-yl)acetate (CAS 883106-35-2)
- Piperyline - API Standards (CAS 25924-78-1)
- 3-[4-[[(4-Methoxyphenyl)methylene]amino]phenyl]-2-propenoic acid (CAS 25959-50-6)
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- 5-Methyl-1-(4-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole (CAS 374814-09-2)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com