Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Terephthalic Acid, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Terephthalic 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 Terephthalic 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 Terephthalic 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.
Terephthalic Acid Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Terephthalic Acid-13C8 | Stable Isotopes | CS-T-87075 | 1794767-08-0 | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Terephthalic Acid | API Standards | CS-T-43341 | 100-21-0 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2,6-Dichloroterephthalic Acid | Impurities | CS-T-17797 | 116802-97-2 | Enquire |
| 4-((4-N itrophenoxy)carbonyl)benzoic acid | Impurities | CS-BL-00078 | 3557-99-1 | Enquire |
| PBT Impurity 7 | Impurities | CS-P-08708 | 29278-67-9 | Enquire |
| Polybutylene terephthalate Impurity 2 | Impurities | CS-P-09129 | 210566-88-4 | Enquire |
| Terephthalic acid monoamide | Impurities | CS-M-07499 | 6051-43-0 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "2,5-Dibromoterephthalic acid" | Intermediates | CS-DV-01314 | 13731-82-3 | Enquire |
| "2,5-Dimethylterephthalic acid" | Intermediates | CS-AC-08197 | 6051-66-7 | Enquire |
| α-propargylhomoterephthalic acid dimethyl ester | Intermediates | CS-CS-00021 | 146464-90-6 | Enquire |
| 2-(1H-pyrrol-1-yl)terephthalic acid | Intermediates | CS-ED-30331 | 1040713-41-4 | Enquire |
| 2-(1H-tetrazol-1-yl)terephthalic acid | Intermediates | CS-ED-30332 | 1010915-67-9 | Enquire |
| 2,5-Diaminoterephthalic acid | Intermediates | CS-ED-26138 | 945-30-2 | Enquire |
| 2,5-Dianilinoterephthalic acid | Intermediates | CS-CD-00046 | 10109-95-2 | Enquire |
| 2-Aminoterephthalic acid | Intermediates | CS-EL-04545 | 10312-55-7 | Enquire |
| 2-Bromo-5-chloroterephthalic acid | Intermediates | CS-ED-14999 | 500550-60-7 | Enquire |
| 2-Bromo-5-fluoro-3,6-dimethylterephthalic acid | Intermediates | CS-ED-14972 | 1555757-16-8 | Enquire |
| 2-Bromoterephthalic acid | Intermediates | CS-AC-07136 | 586-35-6 | Enquire |
| 2-Hydroxyterephthalic acid | Intermediates | CS-M-57568 | 636-94-2 | Enquire |
| 2-Hydroxy-terephthalic acid dimethyl ester | Intermediates | CS-M-43566 | 6342-72-9 | Enquire |
| Bis(4-hydroxybutyl) Terephthalate | Intermediates | CS-T-66980 | 23358-95-4 | Enquire |
| Terephthalic Acid Mono(2-bromoethyl) Ester | Intermediates | CS-T-43345 | 173550-97-5 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Terephthalic acid, cyclic ethylene oxydiethylene ester | Fine Chemicals | CS-O-58760 | 29278-57-7 | Enquire |
Pesticide Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2,3,5,6-Tetrachloroterephthalic Acid | Pesticide Standards | CS-T-87274 | 2136-79-0 | Enquire |