Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Maleic Acid, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Maleic 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 Maleic 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 Maleic 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.
Maleic Acid Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (Z)-2-Ethyl-3-methylmaleic Acid-d3 Disodium Salt | Stable Isotopes | CS-T-101057 | Not Available | Enquire |
| (Z)-2-Hexyl-3-methylmaleic Acid-d3 Disodium Salt | Stable Isotopes | CS-T-101050 | Not Available | Enquire |
| Aliskiren-d6 N-Maleic Acid (Mixture of Diastereomers) | Stable Isotopes | CS-T-97831 | Not Available | Enquire |
| Amlodipine-d4 Maleic Acid Salt (2-Chlorophenyl-d4) | Stable Isotopes | CS-T-95037 | 2714486-25-4 | Enquire |
| Vinblastine-d3 N'b-Oxide Maleic Acid Salt | Stable Isotopes | CS-T-97106 | Not Available | Enquire |
| (2R)-Arimoclomol-d10 Maleic Acid | Stable Isotopes | CS-T-101893 | Not Available | Enquire |
| (2S)-Arimoclomol-d10 Maleic Acid | Stable Isotopes | CS-T-97786 | Not Available | Enquire |
| MALEIC ACID D2 | Stable Isotopes | CS-R-00415 | 24461-33-4 | Enquire |
| Nomifensine-d3 Maleic Acid Salt | Stable Isotopes | CS-T-83594 | 1795140-41-8 | Enquire |
| rac-Arimoclomol Maleic Acid-d10 | Stable Isotopes | CS-T-95566 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Indacaterol Maleic Acid | API | CS-T-29247 | 753498-25-8 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (Z)-Sacubitril Maleic Acid | Impurity | CS-T-95958 | 2751722-77-5 | Enquire |
| Dorzolamide Maleic Acid Adduct | Impurity | CS-T-93251 | Not Available | In Stock |
| Fluvoxamine Maleic Acid Monoamide Impurity | Impurity | CS-EO-00594 | 1076198-14-5 | In Stock |
| Palbociclib Maleic Acid Adduct | Impurity | CS-O-53986 | ---- | Enquire |
| Riociguat Maleic acid amide impurity | Impurity | CS-O-53300 | ---- | Enquire |
| Sacubitril Maleic Acid (E-Isomer) | Impurity | CS-EO-00802 | 2984580-03-0 | In Stock |
| Afatinib Maleic Acid Adduct | Impurity | CS-P-08729 | Not Available | Enquire |
| Moexipril tert-Butyl Ester Maleic Acid Salt | Impurity | CS-T-58889 | 103733-40-0 | Enquire |
| Phenylephrine maleic acid adduct | Impurity | CS-O-36450 | Not Available | Enquire |
| PRX-08066 Maleic acid | Impurity | CS-T-60883 | 866206-55-5 | Enquire |
| Quinapril Ethyl Ester Maleic Acid Salt | Impurity | CS-T-61014 | 103733-36-4 | Enquire |
| Vinblastine N’b-Oxide Maleic Acid Salt | Impurity | CS-T-87443 | 947607-87-6 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Monomethyl Maleate | Fine Chemicals | CS-T-31449 | 3052-50-4 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Brimonidine Maleic Acid Adduct | Nitrosamine | CS-O-51544 | Not Available | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Maleic acid(sEC stan) | Secondary Standards | CS-ER-03083 | 110-16-7 | Enquire |
| Maleic acid | Secondary Standards | CS-SS-24283-500MG | 110-16-7 | Enquire |
Stable Isotope Reagent
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| TRIS Maleate-d15 [1:1 Mixture of Maleic Acid and Tris(hydrox... | Stable Isotope Reagent | CS-C-00623 | 1219806-43-5 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Maleic Acid | Building Blocks | CS-O-11680 | 110-16-7 | In Stock |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Maleic Acid | EP Standards | CS-O-60234 | 110-16-7 | Enquire |