Pregabalin Impurity 149 CAS CATO-C4X-1312149
| CAS No. | CATO-C4X-1312149 |
| Molecular Formula | C10H19NO2 |
| Molecular Weight | 185.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Pregabalin Impurity 149 is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Pregabalin Impurity 149 (CAS CATO-C4X-1312149) is a certified pharmaceutical impurity reference standard with the molecular formula C10H19NO2 and a molecular weight of 185.26 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Pregabalin Impurity 149 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 185.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures Pregabalin Impurity 149 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 | C10H19NO2 |
| Molecular Weight | 185.26 g/mol |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| Nitrogen Atoms | 1 |
Related Pregabalin Standards
- Pregabalin Impurity 75 (CAS CATO-C4X-131275)
- Pregabalin Impurity 128 (CAS CATO-C4X-1312128)
- Pregabalin Impurity 129 (CAS 1262340-21-5)
- Pregabalin Impurity 136 (CAS CATO-C4X-1312136)
- Pregabalin Impurity 19 (CAS CATO-C4X-131219)
- Pregabalin Impurity 23 (CAS 181289-34-9)
- Pregabalin Impurity 60 (CAS 181289-33-8)
- Pregabalin Impurity 76 (CAS 181289-15-6)
Recommended Standards
- Cinacalcet Impurity 19 (CAS 22038-83-1)
- Bupivacaine Impurity 7 (CAS 856838-98-7)
- Tert-butyl3-methylpyrrolidine-1-carboxylate (CAS 1256818-37-7)
- Gabapentin Impurity 15 (CAS 138799-98-1)
- HO-Ste-D-γGlu-AEEA-AEEA-OH (CAS CATO-C4X-2226284)
- Paricalcitol Impurity 3 (CAS 1884139-61-0)
- Roxadustat Impurity 123 (CAS CATO-C4X-2213123)
- n-(4-(n,n-Dimethylsulfamoyl)phenyl)isobutyramide (CAS 871216-67-0)
- 2-(4-((2-Fluorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2245053-33-0)
- 2,4-Dichlorobenzenesulfonic acid (CAS 609-62-1)
- 2-methoxypyridine-3-carboximidamide (CAS 1016782-05-0)
- 7-Chloro-3-[2-(4-methoxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one (CAS 907170-21-2)
- Ethyl 4-phenylthiazole-5-carboxylate (CAS 99822-80-7)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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