Telmisartan Impurity 45 CAS 1098100-86-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1098100-86-7 |
| Molecular Formula | C27H25N3O2 |
| Molecular Weight | 423.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Telmisartan Impurity 45 (CAS 1098100-86-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H25N3O2. Molecular weight: 423.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H25N3O2 |
| Molecular Weight | 423.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Telmisartan Standards
- Telmisartan EP Impurity E (CAS 884330-12-5)
- Telmisartan Impurity 93 (CAS CATO-C4X-135993)
- Telmisartan Impurity 80 (CAS CATO-C4X-135980)
- Telmisartan Impurity 47 (CAS 884330-11-4)
- Telmisartan Impurity 70 (CAS CATO-C4X-135970)
- Telmisartan Impurity 17 (CAS 1352492-08-0)
- Telmisartan Impurity 64 (CAS CATO-C4X-135964)
- Telmisartan Impurity 41 (CAS 1004548-55-3)
Recommended Standards
- Posaconazole Impurity 122 (CAS 687132-01-0)
- Ruxolitinib Impurity 89 (CAS CATO-C4X-205889)
- N'-(3-(((6,7-Dimethoxy-5-methyl-4-oxo-1,4-dihydroquinazolin-2-yl)(methyl)amino)methyl)phenyl)-N,N-dimethylacetimidamide (CAS 828244-42-4)
- Famotidine impurity 74 (CAS 90224-97-8)
- Rivaroxaban EP Impurity H (CAS 1770812-37-7)
- Methyl 2-chloro-5-(3-(difluoromethyl)-4-methyl-2,6-dioxo-2,3-dihydropyrimidin-1(6H)-yl)-4-fluorobenzoate (CAS 120890-11-1)
- 2-Butylamino-6-chloropyrazine (CAS 951884-06-3)
- 898767-46-9 5-(3-Bromo-5-methylphenyl)-5-oxopentanoic acid DTXSID50645389 (CAS 898767-46-9)
- 6-(Benzyloxy)-5-methylpyridine-3-carbaldehyde (CAS 1355224-75-7)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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