Linagliptin Impurity 57 CAS 2416949-69-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2416949-69-2 |
| Molecular Formula | C25H29N7O4 |
| Molecular Weight | 491.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Linagliptin Impurity 57 (CAS 2416949-69-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H29N7O4. Molecular weight: 491.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H29N7O4 |
| Molecular Weight | 491.54 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 7 |
Related Linagliptin Standards
- Linagliptin Impurity 33 (CAS CATO-C4X-110133)
- Linagliptin impurity 163 (CAS CATO-C4X-1101163)
- Linagliptin impurity 155 (CAS CATO-C4X-1101155)
- Linagliptin impurity 148 (CAS CATO-C4X-1101148)
- Linagliptin Impurity 62 (CAS 1807608-59-8)
- Linagliptin Impurity 68 (CAS CATO-C4X-110168)
- Linagliptin Impurity 65 (CAS CATO-C4X-110165)
- Linagliptin impurity 139 (CAS 2137744-33-1)
Recommended Standards
- Apixaban Impurity 32 (CAS CATO-C4X-108832)
- Benidipine Impurity 28(Mixture of Diastereomers) (CAS 121138-43-0)
- Fmoc-N-Me-D-His(Boc)-OH (CAS 2044710-02-1)
- Irsogladine Impurity 5 (CAS CATO-C4X-29145)
- Benserazide impurity 48 (CAS CATO-C4X-142748)
- Methyl 2-((4-chlorophenyl)amino)-2-methylpropanoate (CAS 1179037-98-9)
- Isopropyl (1S,3S)-3-hydroxycyclohexane-1-carboxylate (CAS 99438-50-3)
- 3,4-Dibromo-2-(((2-(3-chlorophenyl)benzo[d]oxazol-5-yl)imino)methyl)-6-methoxyphenol (CAS 330564-04-0)
- 3-(1,3-Dimethylpyrrolidin-3-yl)phenyl acetate hydrochloride (CAS 1505-34-6)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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