Teneligliptin Impurity 11 CAS CATO-C4X-176011
| CAS No. | CATO-C4X-176011 |
| Molecular Formula | C42H58N12O2S2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Teneligliptin Impurity 11 (CAS CATO-C4X-176011) is a certified pharmaceutical impurity reference standard with the molecular formula C42H58N12O2S2HBr and a molecular weight of 908.04 g/mol.
Based on its molecular formula C42H58N12O2S2HBr, Teneligliptin Impurity 11 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 908.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Teneligliptin Impurity 11 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C42H58N12O2S2 2*HBr |
| Molecular Weight | 908.04 g/mol |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 12 |
| Sulfur Atoms | 2 |
Related Teneligliptin Standards
- Teneligliptin (CAS 135042-17-0)
- Teneligliptin D8 (CAS 1391012-95-5)
- Teneligliptin (2S,4R)-Isomer (CAS 1404559-15-4)
- Teneligliptin Impurity 13 (CAS 1404559-17-6)
- Teneligliptin (2R,4R)-Isomer Impurity HBr (CAS 1404559-17-6(free base))
- Teneligliptin Impurity 17 (CAS 1404559-22-3)
- Teneligliptin Impurity 5 (CAS 1415908-67-6)
- Teneligliptin impurity 22 (CAS 1453906-29-0)
Recommended Standards
- Fluticasone Impurity 65 (CAS 74131-81-0)
- Dapagliflozin Impurity 197 (CAS CATO-C4X-1138197)
- Clotrimazole Impurity 19 (CAS 23593-76-2)
- n-(5-Bromopyrazin-2-yl)-3-chlorobenzenesulfonamide (CAS 1394709-62-6)
- 5-Methylpyrazine-2,3(1H,4H)-dione (CAS 32493-61-1)
- 5-Chloro-4-cyclopropoxypicolinamide (CAS 1243356-11-7)
- 4,5-Dichloro-2-(4-nitrophenyl)-2,3-dihydropyridazin-3-one (CAS 24725-60-8)
- Glyceryl Tri(pentadecanoate-d29) (CAS 352431-43-7)
- 4-(3,3-Difluoropyrrolidin-1-yl)-2-nitrobenzaldehyde (CAS 1779119-92-4)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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 18665070610 / Nicole.chen@cato-chem.com