(-)-Ilaprazole CAS 834897-64-2
| CAS No. | 834897-64-2 |
| Molecular Formula | C19H18N4O2S |
| Molecular Weight | 366.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (-)-Ilaprazole is closely related to a steroid core, 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.
CATO supplies (-)-Ilaprazole (CAS 834897-64-2), a certified reference material (molecular formula C19H18N4O2S, MW 366.44 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H18N4O2S, (-)-Ilaprazole contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 366.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (-)-Ilaprazole 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 | C19H18N4O2S |
| Molecular Weight | 366.44 g/mol |
| Purity | ≥95% |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ilaprazole Standards
- Ilaprazole Impurity N3 (CAS CATO-C1787280)
- Ilaprazole (CAS 172152-36-2)
- Ilaprazole Impurity 108 (CAS CATO-C4X-1130108)
- Ilaprazole impurity 188 (CAS CATO-C4X-1130188)
- (+)-Ilaprazole (CAS 910664-01-6)
- Ilaprazole Impurity 79 (CAS CATO-C4X-113079)
- Ilaprazole Impurity 80 (CAS CATO-C4X-113080)
- Ilaprazole Impurity 222 (CAS CATO-C4X-1130222)
Recommended Standards
- Famotidine Impurity 56 (CAS CATO-C4X-139256)
- Famotidine Impurity 57 (CAS CATO-C4X-139257)
- Propyl 2-amino-1-(thiophen-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate (CAS 848673-13-2)
- Famotidine impurity 59 (CAS CATO-C4X-139259)
- 4-(Sec-butyl)benzenesulfonamide (CAS 91252-28-7)
- (S)-2-Amino-N-cyclopropyl-N-((S)-1-methylpyrrolidin-3-yl)propanamide (CAS 1401666-67-8)
- 2-Methylquinoxaline (CAS 7251-61-8)
- 2-(4-Bromophenyl)-2-methylpropionitrile (CAS 101184-73-0)
- Taurine-<SUP>15</SUP>N (CAS 127041-63-8)
- (3R,4R,5S)-Tert-butyl 4-(((benzyloxy)carbonyl)amino)-3-hydroxy-5-methylheptanoate (CAS 2381984-86-5)
- Ethyl 3-(4-tert-butylphenoxy)benzoate (CAS 773136-00-8)
- 5-(3-Bromophenyl)oxazolidin-2-one (CAS 943910-36-9)
- 4-(((6-Methoxyquinolin-3-yl)methyl)amino)benzenesulfonamide (CAS 62294-85-3)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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