Epinastine Impurity 37 CAS 2044-27-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2044-27-1 |
| Molecular Formula | C6H7NS |
| Molecular Weight | 125.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Epinastine Impurity 37 (CAS 2044-27-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7NS. Molecular weight: 125.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7NS |
| Molecular Weight | 125.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Epinastine Standards
- Epinastine Impurity 54 (CAS 25543-28-6)
- Epinastine Impurity 53 (CAS 114-39-6)
- Epinastine Impurity 28 (CAS 532-55-8)
- Epinastine impurity 61 (CAS CATO-C4X-184061)
- Epinastine impurity 62 (CAS CATO-C4X-184062)
- Epinastine Impurity 6 (CAS 1211-06-9)
- Epinastine Impurity 15 (CAS CATO-C4X-184015)
- Epinastine Impurity 22 (CAS 124847-00-3)
Recommended Standards
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- Ticagrelor impurity 28 (CAS 2205903-73-5)
- Tizanidine Impurity 50 (CAS CATO-C4X-144550)
- (3-(4-Fluorophenyl)-1-(p-tolyl)-1H-pyrazol-4-yl)methanol (CAS 618444-36-3)
- Sodium 4-fluorobenzoate (CAS 499-90-1)
- 3-(Dihydroxyboranyl)-5-fluoro-4-methoxybenzoic acid (CAS 2377611-85-1)
- 5-Phenyl-4-(piperidin-1-yl)-5H-indeno[1,2-d]pyrimidine (CAS 28858-10-8)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
Why CATO?
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