Telmisartan Impurity 50 CAS 612-28-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 612-28-2 |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Telmisartan Impurity 50 (CAS 612-28-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H8N2O2. Molecular weight: 152.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Telmisartan Standards
- Telmisartan Impurity 85 (CAS CATO-C4X-135985)
- Telmisartan Impurity N1 (CAS 69825-83-8)
- Telmisartan Impurity 51 (CAS 99-36-5)
- Telmisartan Impurity 23 (CAS 84859-27-8)
- Telmisartan Impurity 88 (CAS CATO-C4X-135988)
- Telmisartan Impurity N4 (CAS 89323-10-4)
- Telmisartan Impurity 10 (CAS 73902-64-4)
- Telmisartan Impurity 79 (CAS CATO-C4X-135979)
Recommended Standards
- Sertraline EP Impurity E (CAS 611-71-2)
- Deferasirox EP Impurity F (CAS 619-67-0)
- Pregabalin EP Impurity C(Glycopyrronium Bromide EP Impurity C) (CAS 90-64-2)
- Budesonide Impurity 68 (CAS 74220-43-2)
- Adenine Impurity 2 (CAS CATO-C4X-25912)
- 4-Methylpyrimidine-2-carboxylic acid (CAS 933738-87-5)
- N1-(2-Aminoethyl)-N2-(2-((2-((2-((2-aminoethyl)amino)ethyl)amino)ethyl)amino)ethyl)ethane-1,2-diamine (CAS 4403-32-1)
- Ethyl 1-[(tert-Butoxycarbonylamino)methyl]-3-fluoro-cyclobutanecarboxylate (CAS 1363382-10-8)
- 5-[2-(4-Chloro-3-nitrobenzoyl)cyclopropyl]-2H-1,3-benzodioxole (CAS 338415-90-0)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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 13829788188 / jacky.chen@cato-chem.com