Lansoprazole Impurity 41 CAS 7152-24-1
| CAS No. | 7152-24-1 |
| Molecular Formula | C8H8N2S |
| Molecular Weight | 164.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Lansoprazole Impurity 41 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.
Lansoprazole Impurity 41 (CAS 7152-24-1) is a certified pharmaceutical impurity reference standard with the molecular formula C8H8N2S and a molecular weight of 164.23 g/mol.
Lansoprazole Impurity 41 (C8H8N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; 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).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C8H8N2S |
| Molecular Weight | 164.23 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Lansoprazole Standards
- Lansoprazole Impurity 48 (CAS 27231-33-0)
- Lansoprazole Impurity 24 (CAS 168167-49-5)
- Lansoprazole Impurity 34 (CAS 1357726-93-2)
- Lansoprazole impurity 73 (CAS CATO-C4X-111373)
- Lansoprazole Impurity 9 (CAS 37699-43-7)
- Lansoprazole impurity 75 (CAS 1805648-51-4)
- Lansoprazole Impurity 46 (CAS 86604-77-5)
- Lansoprazole Impurity 11 (CAS 1329838-16-5)
Recommended Standards
- 2-Mercapto-5-methylbenzimidazole (CAS 27231-36-3)
- 2，2＇-Dipyridyl-d8 (CAS 32190-42-4)
- 3-Methyl-5-(2-thienyl)-1H-pyrazole 3-methyl-5-(thiophen-2-yl)-1H-pyrazole 31618-80-1 (CAS 31618-80-1)
- 2-Amino-4-methylbenzothiazole (CAS 1477-42-5)
- Roxatidine impurity 65 (CAS CATO-C4X-121365)
- Perindopril EP Impurity N Tert-Butylamine Salt (CAS CATO-C4X-125274)
- Hydroxychloroquine impurity 83 (CAS CATO-C4X-183583)
- 2-[(3,4-dimethoxyphenyl)methyl]-3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid (CAS 1076197-02-8)
- (1-Methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)carbamic acid (CAS 875802-39-4)
- Ambrisentan Hydroxyester Impurity (CAS 177036-78-1)
- Benzenamine, 2-methyl-4-(3-oxetanyloxy)- (CAS 1435954-31-6)
- β-lucosylglycerol 2-3-4-6-tetraacetate (CAS 157024-67-4)
- 2-(4-(Benzyloxy)-5-methoxy-2-nitrophenyl)acetic acid (CAS 92964-17-5)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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