Pregabalin impurity 106 CAS 871577-76-3
| CAS No. | 871577-76-3 |
| Molecular Formula | C9H13NO4 |
| Molecular Weight | 199.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 199.20 g/mol gives Pregabalin impurity 106 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Pregabalin impurity 106 (CAS 871577-76-3), a pharmacopoeial impurity reference standard (molecular formula C9H13NO4, MW 199.20 g/mol) used for the identification and quantification of trace impurities in APIs.
Pregabalin impurity 106 (C9H13NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Pregabalin impurity 106 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 | C9H13NO4 |
| Molecular Weight | 199.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Pregabalin Standards
- Pregabalin Impurity 86 (CAS CATO-C4X-131286)
- Pregabalin impurity 99 (CAS 1511511-44-6)
- Pregabalin Impurity 67 (CAS 1239856-83-7)
- Pregabalin Impurity 29 (CAS 4228-66-4)
- Pregabalin Impurity 21 (CAS 181289-11-2)
- Pregabalin Impurity 83 (CAS 181289-25-8)
- Pregabalin impurity 104 (CAS 871577-78-5)
- Pregabalin Impurity 146 (CAS CATO-C4X-1312146)
Recommended Standards
- (R)-5,6-difluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine (CAS 1272738-29-0)
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- 1-Acetyl-5-[(acetyloxy)methyl]-2-pyrrolidinone 5-Acetoxymethyl-N-acetyl-2-pyrrolidinone 887352-10-5 (CAS 887352-10-5)
- Adrenaline Impurity 94 (CAS CATO-C4X-184994)
- Doxofylline Impurity 20 (CAS 1021-65-4)
- Varenicline Dioxo Impurity (CAS 357424-07-8)
- Uridine Impurity 11 (CAS 69251-45-2)
- 4-(Hydroxymethyl)-2-(trifluoromethoxy)phenol (CAS 1261679-57-5)
- 2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-carbonitrile (CAS 1220220-02-9)
- Benzene, 1-(1,1-dimethylethoxy)-4-ethynyl- (CAS 1093192-41-6)
- 3-[(3-Ethylphenoxy)methyl]pyrrolidinehydrochloride (CAS 1220019-48-6)
- (E)-2-((4-Fluorophenyl)diazenyl)naphthalen-1-ol (CAS 125910-80-7)
- Moxifloxacin Ethyl Ester (CAS 1403836-23-6)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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