Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Phenylbutanoic Acid, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Phenylbutanoic Acid impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Phenylbutanoic Acid-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Phenylbutanoic Acid-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Phenylbutanoic Acid Related Compounds
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-amino-2-phenylbutanoic acid | Impurity | CS-O-44768 | 5438-07-3 | Enquire |
| (2S)-2-amino-4-oxo-4-phenylbutanoic acid hydrochloride | Impurity | CS-P-00818 | 168154-76-5 | Enquire |
| (S)-4-Amino-3-phenylbutanoic acid hydrochloride | Impurity | CS-AC-02393 | 52950-37-5 | Enquire |
| 4-(3,4-Dichlorophenyl)-4-phenylbutanoic Acid | Impurity | CS-T-52694 | 79560-18-2 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Oxo-4-phenylbutanoic acid | Fine Chemicals | CS-M-46623 | 710-11-2 | In Stock |
| 2-HYDROXY-2-PHENYLBUTANOIC ACID | Fine Chemicals | CS-ZB-00524 | 35468-69-0 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (S)-2-Amino-2-phenylbutanoic acid | Building Blocks | CS-O-57671 | 52247-77-5 | Enquire |
| (S)-3-Methyl-2-phenylbutanoic acid | Building Blocks | CS-O-48382 | 13490-69-2 | Enquire |
Stable Isotope Reagent
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Phenylbutanoic acid-d5 | Stable Isotope Reagent | CS-O-03253 | 64138-52-9 | In Stock |
| (2S,3R)-3-((tert-Butoxycarbonyl)amino)-2-hydroxy-4-phenylbut... | Stable Isotope Reagent | CS-ED-02226 | 62023-65-8 | Enquire |