Tirofiban Impurity 42 CAS 142374-01-4
| CAS No. | 142374-01-4 |
| Molecular Formula | C14H21NO5S |
| Molecular Weight | 315.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a process- or degradation-related impurity, Tirofiban Impurity 42 (CAS 142374-01-4, C14H21NO5S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C14H21NO5S, Tirofiban Impurity 42 contains a nitrogen-containing heterocyclic scaffold, 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 315.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Tirofiban Impurity 42 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 | C14H21NO5S |
| Molecular Weight | 315.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tirofiban Standards
- Tirofiban Impurity 15 (CAS CATO-C4X-125415)
- Tirofiban Impurity 18 (CAS 2250244-26-7)
- Tirofiban Impurity 21 (CAS CATO-C4X-125421)
- Tirofiban Impurity 63 (CAS 158808-75-4)
- Tirofiban Impurity 56 (CAS 1352839-95-2)
- Tirofiban Impurity 118 (CAS 1346918-32-8)
- Tirofiban Impurity 23 (CAS 149490-60-8)
- Tirofiban Impurity 9 (CAS 2250244-28-9)
Recommended Standards
- Esomeprazole Impurity 70 (CAS 103876-98-8)
- Omeprazole Impurity 43 (CAS 151602-50-5)
- Esomeprazole Impurity 58 (CAS CATO-C4X-111258)
- Omeprazole Impurity 7 (CAS 103877-02-7)
- Biotin EP Impurity D(Mixture of Diastereomers) (CAS 415725-35-8)
- Nabumetone Impurity 18 (CAS 701270-26-0)
- Pemafibrate Impurity 30 (CAS CATO-C4X-290330)
- 4-Bromo-6-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-3-ol (CAS 1801439-27-9)
- Linagliptin Impurity 30 (CAS CATO-C4X-110130)
- 1-(3-Aminopiperidin-1-yl)-2-(m-tolyl)ethan-1-one hydrochloride (CAS 1835297-20-5)
- 6-Chloro-1H-indole-2,3-dione 3-oxime (CAS 117886-84-7)
- Butylphthalide Impurity 23 (CAS 199736-94-2)
- 3-(8-(TERT-BUTOXYCARBONYL)-8-AZA-BICYCLO[3.2.1]OCT-2-EN-3-YL)BENZAMIDE (CAS 1101869-79-7)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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