Linagliptin Impurity 59 CAS 551-93-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 551-93-9 |
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Linagliptin Impurity 59 (CAS 551-93-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H9NO. Molecular weight: 135.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Linagliptin Standards
- Linagliptin Impurity 74 (CAS 2434-53-9)
- Linagliptin Impurity 92 (CAS 168749-30-2)
- Linagliptin Impurity 85 (CAS 6972-82-3)
- Linagliptin Impurity 84 (CAS 6972-78-7)
- Linagliptin Impurity N14 (CAS 127294-73-9)
- Linagliptin Impurity 80 (2-Piperidinamine) (CAS 45505-62-2)
- Linagliptin impurity 165 (CAS CATO-C4X-1101165)
- Linagliptin Impurity 54 (CAS 13535-91-6)
Recommended Standards
- Erlotinib Impurity 112 (CAS 99-03-6)
- Acetaminophen EP impurity D (CAS 103-84-4)
- 1-(pyridin-3-yl)propan-2-one (CAS 6302-03-0)
- Chlorphenamine Impurity 60 (CAS 1081516-68-8)
- Beraprost Impurity 19 (CAS CATO-C4X-218419)
- 2-(O-Tolyl)-thiazole-4-carboxylic acid ethyl ester (CAS 885278-51-3)
- 1-[(2-Chloro-6-{[1-methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptan-2-yl]oxy}phenyl)methyl]-3-(prop-2-en-1-yl)thiourea (CAS 1005261-37-9)
- 3-(Cinnamylthio)-5-(pyridin-2-yl)-4H-1,2,4-triazol-4-amine (CAS 675841-68-6)
- 5-Bromo-N-isobutylpicolinamide (CAS 1339520-68-1)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com