Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Terephthalate, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Terephthalate 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 Terephthalate-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 Terephthalate-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.
Terephthalate Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Dimethyl-d6 Tetrachloroterephthalate | Stable Isotopes | CS-T-95362 | 350818-66-5 | Enquire |
| Ethylene Terephthalate Cyclic Dimer-d8 | Stable Isotopes | CS-T-95512 | 24388-68-9(Unlabelled) | Enquire |
| Mono-2-ethyl-5-carboxypentyl Terephthalate-d4 (MECPTP) | Stable Isotopes | CS-T-102788 | 1684398-42-2(Unlabelled) | Enquire |
| Mono-2-ethylHydroxyhexyl Terephthalate-d4 (MEHHTP) | Stable Isotopes | CS-T-102789 | 1684398-38-6(Unlabelled) | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Hydroxyethyl Methyl Terephthalate | Impurities | CS-T-27372 | 3645-00-9 | Enquire |
| Bis(2-hydroxyethyl) Terephthalate | Impurities | CS-T-49333 | 959-26-2 | Enquire |
| Bis[4-(vinyloxy)butyl] Terephthalate | Impurities | CS-T-07315 | 117397-31-6 | Enquire |
| Ethylene Terephthalate Cyclic Dimer | Impurities | CS-T-75058 | 24388-68-9 | Enquire |
| Ethylene Terephthalate Cyclic Heptamer | Impurities | CS-T-74432 | 29668-12-0 | Enquire |
| Ethylene Terephthalate Cyclic Hexamer | Impurities | CS-T-76667 | 29644-29-9 | Enquire |
| Ethylene Terephthalate Cyclic Pentamer | Impurities | CS-T-77125 | 16104-97-5 | Enquire |
| Ethylene Terephthalate Cyclic Tetramer | Impurities | CS-T-77430 | 16104-96-4 | Enquire |
| Ethylene Terephthalate Cyclic Trimer | Impurities | CS-T-54453 | 7441-32-9 | In Stock |
| Mono-2-ethyl-5-carboxypentyl Terephthalate | Impurities | CS-O-54680 | 1684398-42-2 | Enquire |
| Mono-2-ethylHydroxyhexyl Terephthalate | Impurities | CS-O-54679 | 1684398-38-6 | Enquire |
| Polybutylene terephthalate Impurity 1 | Impurities | CS-P-09128 | 210566-87-3 | Enquire |
| Polybutylene terephthalate Impurity 2 | Impurities | CS-P-09129 | 210566-88-4 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "Dimethyl 2,5-dibromoterephthalate" | Intermediates | CS-AC-07170 | 18014-00-1 | Enquire |
| Bis(2,3-epoxypropyl) terephthalate | Intermediates | CS-ED-13645 | 7195-44-0 | Enquire |
| Bis(4-aminophenyl) Terephthalate | Intermediates | CS-DE-01666 | 16926-73-1 | Enquire |
| Bis(4-hydroxybutyl) Terephthalate | Intermediates | CS-T-66980 | 23358-95-4 | Enquire |
| Bis(4-methoxycarbonylphenyl) Terephthalate | Intermediates | CS-ED-20083 | 99328-23-1 | Enquire |
| Cyclopentakis(1,4-butylene Terephthalate) | Intermediates | CS-T-73972 | 82298-33-7 | Enquire |
| Cyclotetrakis(1,4-butylene Terephthalate) | Intermediates | CS-T-73543 | 29278-72-6 | Enquire |
| Cyclotris(1,4-butylene Terephthalate) | Intermediates | CS-T-51509 | 63440-94-8 | Enquire |
| Diallyl Terephthalate | Intermediates | CS-T-16822 | 1026-92-2 | Enquire |
| Dibenzyl Terephthalate | Intermediates | CS-T-88555 | 19851-61-7 | Enquire |
| Diethyl 2-aminoterephthalate | Intermediates | CS-M-18203 | 27210-70-4 | Enquire |
| Diethyl Terephthalate | Intermediates | CS-T-18281 | 636-09-9 | Enquire |
| Dimethyl 2-[(2-chloropropanoyl)amino]terephthalate | Intermediates | CS-M-18975 | 956576-40-2 | Enquire |
| Dimethyl 2-[(chloroacetyl)amino]terephthalate | Intermediates | CS-M-18899 | 325763-68-6 | Enquire |
| Dimethyl 2-isocyanoterephthalate | Intermediates | CS-ED-26993 | 1025010-61-0 | Enquire |
| Dimethyl 2-methylterephthalate | Intermediates | CS-AC-08049 | 14186-60-8 | Enquire |
| Dimethyl 2-ureidoterephthalate | Intermediates | CS-ED-27596 | 956100-56-4 | Enquire |
| Dimethyl Aminoterephthalate | Intermediates | CS-T-91276 | 5372-81-6 | Enquire |
| Dimethyl nitroterephthalate | Intermediates | CS-AC-08904 | 5292-45-5 | Enquire |
| Diphenyl Terephthalate | Intermediates | CS-T-21007 | 1539-04-4 | Enquire |
| Mono(2-ethylhexyl) Terephthalate | Intermediates | CS-T-35919 | 155603-50-2 | Enquire |
| Monobenzyl Terephthalate | Intermediates | CS-T-83125 | 18520-63-3 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Dimethyl bromoterephthalate | Fine Chemicals | CS-M-01234 | 18643-86-2 | Enquire |
| Dimethyl chloroterephthalate | Fine Chemicals | CS-M-01267 | 18643-84-0 | Enquire |
| Dimethyl fluoroterephthalate | Fine Chemicals | CS-M-01638 | 5292-47-7 | Enquire |
| Dimethyl iodoterephthalate | Fine Chemicals | CS-M-01835 | 165534-79-2 | Enquire |
| Mono(4-hydroxybutyl) Terephthalate | Fine Chemicals | CS-T-83550 | 63317-89-5 | In Stock |