Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ibuprofen, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ibuprofen 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 Ibuprofen-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 Ibuprofen-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.
Ibuprofen Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (+/-)-Ibuprofen-d3, Sodium Salt (a-methyl-d3) | Stable Isotopes | CS-C-00888 | 1219805-09-0 | Enquire |
| (±)-Ibuprofen-d4 (propionic -2,3,3,3-d4) | Stable Isotopes | CS-C-01412 | 15687-27-1(unlabelled) | Enquire |
| (R)-Ibuprofen-d3 | Stable Isotopes | CS-O-10054 | 121702-86-1 | In Stock |
| [U-Ring-13C6]-Ibuprofen | Stable Isotopes | CS-EK-00857 | 1216459-54-9 | Enquire |
| Dexibuprofen-d3 | Stable Isotopes | CS-O-02887 | 1329643-44-8 | Enquire |
| Hydroxy Ibuprofen-d3 | Stable Isotopes | CS-T-101299 | Not Available | Enquire |
| Ibuprofen 13C | Stable Isotopes | CS-T-92581 | 1261394-40-4 | In Stock |
| Ibuprofen Carboxylic Acid-d3 | Stable Isotopes | CS-T-56569 | 1216505-29-1 | Enquire |
| Ibuprofen-d3 | Stable Isotopes | CS-O-10055 | 121662-14-4 | In Stock |
| Ibuprofen-d3 Acyl-?-D-glucuronide (mixture of diastereomers) | Stable Isotopes | CS-T-98445 | Not Available | Enquire |
| Ibuprofen-d4 | Stable Isotopes | CS-O-42920 | 103974-30-7 | Enquire |
| m-Isobutyl Ibuprofen-d3 | Stable Isotopes | CS-O-40123 | 1346598-90-0 | Enquire |
| p-Butyl Ibuprofen-d3 Sodium Salt | Stable Isotopes | CS-T-100964 | Not Available | Enquire |
| rac 2-(tert-Butyldimethylsilyloxy) Ibuprofen-d6 | Stable Isotopes | CS-T-101754 | Not Available | Enquire |
| rac 2-(tert-Butyldimethylsilyloxy)-a-desmethyl Ibuprofen-d6 | Stable Isotopes | CS-T-101752 | Not Available | Enquire |
| rac 2-Hydroxy Ibuprofen-d6 | Stable Isotopes | CS-T-56077 | 1217055-71-4 | Enquire |
| rac-Ibuprofen-13C3 | Stable Isotopes | CS-T-103701 | 15687-27-1(unlabelled) | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ibuprofen | API Standards | CS-O-01647 | 15687-27-1 | In Stock |
| Ibuprofen Lysinate | API Standards | CS-EL-00119 | 57469-77-9 | In Stock |
| Ibuprofen Sodium | API Standards | CS-O-06340 | 31121-93-4 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-Hydroxyibuprofen | Metabolites | CS-W-00212 | 53949-53-4 | In Stock |
| 2-Hydroxyibuprofen | Metabolites | CS-W-00202 | 51146-55-5 | In Stock |
| Ibuprofen amide | Metabolites | CS-O-05861 | 59512-17-3 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "(S,S)-N-(1-Phenylethyl) Ibuprofen Amide" | Impurities | CS-T-60428 | 81576-52-5 | Enquire |
| (R)-(-)-Ibuprofen (S)-(+)-Lysinate | Impurities | CS-T-56570 | 157369-85-2 | Enquire |
| (R)-2-(4-Butylphenyl)propanoic Acid | Impurities | CS-O-56781 | 1263078-21-2 | Enquire |
| (R)-Ibuprofen | Impurities | CS-O-07857 | 51146-57-7 | In Stock |
| (R,R)-N-(1-Phenylethyl) Ibuprofen Amide | Impurities | CS-T-60425 | 121734-80-3 | In Stock |
| (R,S)-N-(1-Phenylethyl) Ibuprofen Amide | Impurities | CS-T-60426 | 121734-79-0 | Enquire |
| (S)-(+)-Ibuprofen (S)-(+)-Lysinate | Impurities | CS-T-56571 | 113403-10-4 | Enquire |
| (S)-(+)-Ibuprofen Propylene Glycol Ester | Impurities | CS-EO-01027 | 95093-58-6 | In Stock |
| (S)-3-methyl-2-phenylbutanamide | Impurities | CS-O-36214 | 174290-51-8 | In Stock |
| (S)-Ibuprofen acyl-β-D-glucuronide | Impurities | CS-F-00225 | 98649-76-4 | Enquire |
| (S,R)-N-(1-Phenylethyl) Ibuprofen Amide | Impurities | CS-T-60427 | 81576-47-8 | Enquire |
| 1-(4-(1-hydroxy-2-methylpropyl)phenyl)ethanone | Impurities | CS-O-44490 | 1314907-71-5 | In Stock |
| 1-Oxo Ibuprofen | Impurities | CS-T-60072 | 65813-55-0 | In Stock |
| 2-(4-Isobutylphenyl)prop-2-enoic Acid | Impurities | CS-O-38282 | 6448-14-2 | In Stock |
| 2-(4-isobutyrylphenyl)propanamide | Impurities | CS-O-38285 | 1823308-53-7 | Enquire |
| 2,3-Dihydroxypropyl 2-[4-(2-methylpropyl)phenyl]propanoate | Impurities | CS-ZG-88450 | 64622-21-5 | Enquire |
| 2-Methyl-1-[4-(1-methylethyl)phenyl]-1-propanone | Impurities | CS-O-38286 | 72846-62-9 | Enquire |
| 3-Chloro-2,2-dimethylpropyl 2-(4-isobutylphenyl)propanoate | Impurities | CS-O-45691 | 89878-75-1 | Enquire |
| Dexibuprofen Isopropyl Ester | Impurities | CS-O-52584 | 1114975-39-1 | In Stock |
| Ibuprofen 1,2,3-Propanetriol Esters (Mixture of Regio- and S... | Impurities | CS-O-38280 | Not Available | Enquire |
| Ibuprofen 1,2-Propylene Glycol Esters (Mixture of Regio- and... | Impurities | CS-O-38281 | Not Available | Enquire |
| Ibuprofen 1,3-Butylene Glycol Esters (Mixture of Regio- and ... | Impurities | CS-O-38283 | Not Available | Enquire |
| Ibuprofen 2,3-Butylene Glycol Ester | Impurities | CS-O-38284 | 95093-59-7 | Enquire |
| Ibuprofen Alcohol | Impurities | CS-T-56572 | 36039-36-8 | In Stock |
| Ibuprofen EP Impurity A | Impurities | CS-O-11014 | 66622-47-7 | In Stock |
| Ibuprofen EP Impurity F | Impurities | CS-T-56786 | 65322-85-2 | In Stock |
| Ibuprofen EP Impurity H | Impurities | CS-EO-01445 | 2143535-25-3 | Enquire |
| Ibuprofen EP Impurity I | Impurities | CS-EO-01446 | 2143535-26-4 | Enquire |
| Ibuprofen EP Impurity K | Impurities | CS-T-54914 | 43153-07-7 | In Stock |
| Ibuprofen Ethyl Ester | Impurities | CS-MM-39791 | 41283-72-1 | In Stock |
| Ibuprofen Impurity 27 | Impurities | CS-EO-02752 | 53500-83-7 | Enquire |
| Ibuprofen Impurity D | Impurities | CS-O-31115 | 938-94-3 | In Stock |
| Ibuprofen Impurity G | Impurities | CS-DH-00009 | 1391054-15-1 (mixture) | Enquire |
| Ibuprofen Impurity H | Impurities | CS-DH-00041 | Not Available | Enquire |
| Ibuprofen Impurity I | Impurities | CS-DH-00042 | 2143535-26-4 | Enquire |
| Ibuprofen impurity N | Impurities | CS-P-00419 | 3585-52-2 | In Stock |
| Ibuprofen impurity O | Impurities | CS-P-00420 | 64451-76-9 | Enquire |
| Ibuprofen Impurity R | Impurities | CS-DH-00001 | 102120-87-6 | Enquire |
| Ibuprofen Methyl Ester | Impurities | CS-T-29065 | 61566-34-5 | In Stock |
| Ibuprofen Piconol | Impurities | CS-T-94227 | 64622-45-3 | Enquire |
| Ibuprofen Poly(oxy-1,2-ethanediyl) Ester | Impurities | CS-O-42162 | 87553-98-8 | Enquire |
| Ibuprofen Related Compound C | Impurities | CS-O-11051 | 38861-78-8 | In Stock |
| Ibuprofen Sorbitan Ester | Impurities | CS-O-42218 | Not Available | In Stock |
| Ibuprofen Sorbitol Ester (Mixture of Diastereomers) | Impurities | CS-O-11260 | Not Available | In Stock |
| Isopropyl 4-acetylbenzoate (Ibuprofen Impurity) | Impurities | CS-O-56508 | 220089-22-5 | Enquire |
| rac a-Hydroxy Ibuprofen | Impurities | CS-T-56078 | 60057-62-7 | In Stock |
| Tetraethyleneglycol Bisibuprofen Ester | Impurities | CS-T-86378 | 1161014-75-0 | In Stock |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ibuprofen (I0020000) | EP Standards | CS-EG-00553 | 15687-27-1 | In Stock |
| Ibuprofen impurity B (B1220000) | EP Standards | CS-EG-00952 | 3585-49-7 | In Stock |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Hydroxy Ibuprofen | Intermediates | CS-T-56090 | 53949-54-5 | Enquire |
| Ibuprofen Carboxylic Acid | Intermediates | CS-T-56568 | 15935-54-3 | Enquire |
| Ibuprofen Isopropyl Ester | Intermediates | CS-T-56574 | 64622-17-9 | Enquire |
| Ibuprofen Methocarbamol Ester | Intermediates | CS-T-56573 | 111632-17-8 | Enquire |
| N-(1-Phenylethyl) Ibuprofen Amide( 4 Diastereomers) | Intermediates | CS-T-60424 | 105959-56-6 | Enquire |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ibuprofen acyl-Beta-D-Glucuronide | Glucuronides | CS-O-05712 | 115075-59-7 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Acetylbenzoic Acid | Fine Chemicals | CS-M-57488 | 586-89-0 | In Stock |