Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Acetaminophen, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Acetaminophen 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 Acetaminophen-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 Acetaminophen-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.
Acetaminophen Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-[N-Acetyl-L-cystein-S-yl] Acetaminophen-d5 Sodium Salt (Ma... | Stable Isotopes | CS-T-64381 | 1331911-02-4 | Enquire |
| 3-Diethylamino Acetaminophen-d10 | Stable Isotopes | CS-T-89550 | 1794789-22-2 | Enquire |
| 3-Hydroxyacetaminophen D3 | Stable Isotopes | CS-T-55734 | 1020719-47-4 | Enquire |
| 3'-Mercaptoacetaminophen-d6 Disulfide | Stable Isotopes | CS-T-57548 | 1330165-42-8 | Enquire |
| 3-Methoxy Acetaminophen-d3 | Stable Isotopes | CS-T-80419 | 1246816-53-4 | Enquire |
| 4-Acetaminophen Sulfate Potassium Salt D3 | Stable Isotopes | CS-EO-02430 | 1188263-45-7 | Enquire |
| 4-Acetaminophen-d3 Sulfate | Stable Isotopes | CS-T-46983 | 1020718-78-8 | In Stock |
| Acetaminophen 13C6 | Stable Isotopes | CS-EK-00894 | 103-90-2 unlabeled | Enquire |
| Acetaminophen D7 | Stable Isotopes | CS-T-64438 | 1219798-53-4 | Enquire |
| Acetaminophen Dimer-d6 | Stable Isotopes | CS-T-64276 | 1794817-30-3 | Enquire |
| Acetaminophen Glutathione-d3 Disodium Salt | Stable Isotopes | CS-T-94748 | 64889-81-2 (freebase)(unlabelled) | Enquire |
| Acetaminophen sulfate D4 | Stable Isotopes | CS-BU-00020 | Not Available | Enquire |
| Acetaminophen sulfate D4 glucoronide | Stable Isotopes | CS-BU-00019 | Not Available | Enquire |
| Acetaminophen-d3 | Stable Isotopes | CS-O-02696 | 60902-28-5 | In Stock |
| Acetaminophen-d3 Glucuronide | Stable Isotopes | CS-P-00340 | 1260619-61-1 (Salt fom) | In Stock |
| Acetaminophen-d3 sulphate Potassium salt | Stable Isotopes | CS-P-00341 | 1188263-45-7 | Enquire |
| O-Benzyl-S-(methyl-d3)-3-thioacetaminophen | Stable Isotopes | CS-T-99362 | 1184990-56-4 | Enquire |
| S-Methyl-d3-thioacetaminophen | Stable Isotopes | CS-T-35199 | 1215669-56-9 | Enquire |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Acetaminophen Sulfate Potassium Salt | Metabolites | CS-T-00264 | 32113-41-0 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3'-Mercaptoacetaminophen Disulfide | Impurities | CS-T-31997 | 1253123-56-6 | Enquire |
| 3-Methoxy Acetaminophen | Impurities | CS-T-31939 | 3251-55-6 | Enquire |
| Acetaminophen | Impurities | CS-P-07034 | 103-90-2 | Enquire |
| Acetaminophen Dimer | Impurities | CS-T-00266 | 98966-14-4 | In Stock |
| Acetaminophen Impurity A | Impurities | CS-O-46591 | 2518359-40-3 | Enquire |
| Acetaminophen Impurity K Hydrochloride (Paracetamol Impurity... | Impurities | CS-P-07017 | 51-78-5 | Enquire |
| Acetaminophen mercapturate | Impurities | CS-P-00338 | 52372-86-8 | In Stock |
| Phenylephrine-Acetaminophen degradation product-1 | Impurities | CS-O-57454 | Not Available | Enquire |
| Phenylephrine-Acetaminophen degradation product-2 | Impurities | CS-O-57455 | Not Available | Enquire |
| Phenylephrine-Acetaminophen degradation product-3 | Impurities | CS-O-57456 | Not Available | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-(N-Acetyl-L-cystein-S-yl) Acetaminophen Methyl Ester | Intermediates | CS-T-64234 | 1391068-08-8 | Enquire |
| 3-Cysteinylacetaminophen | Intermediates | CS-O-37174 | 53446-10-9 | Enquire |
| 3-Cysteinylacetaminophen TFA salt | Intermediates | CS-ED-42350 | 1331891-93-0 | Enquire |
| 3-Cysteinylacetaminophen Trifluoroacetic Acid Salt | Intermediates | CS-T-51544 | 53446-10-9 | Enquire |
| 3-Hydroxyacetaminophen | Intermediates | CS-T-55733 | 37519-14-5 | Enquire |
| 4-Acetaminophen Sulfate | Intermediates | CS-T-46982 | 10066-90-7 | Enquire |
| Acetaminophen-cysteine | Intermediates | CS-T-64484 | 64014-06-8 | Enquire |
| Desacetyl Acetaminophen Glutathione | Intermediates | CS-T-52059 | 129762-76-1 | Enquire |
| O-Benzyl-S-methyl-3-thioacetaminophen | Intermediates | CS-T-05830 | 1076198-94-1 | Enquire |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Acetamidophenyl-Beta-D-Glucuronide Sodium | Glucuronides | CS-T-46975 | 120595-80-4 | Enquire |
| Acetaminophen-O-beta-D-glucuronide | Glucuronides | CS-DF-00049 | 16110-10-4 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-(Glutathion-S-yl)acetaminophen | Fine Chemicals | CS-ZG-99045 | 64889-81-2 | Enquire |