Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Riociguat, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Riociguat 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 Riociguat-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 Riociguat-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.
Riociguat Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Desmethyl Riociguat-d3 | Stable Isotopes | CS-T-101569 | Not Available | Enquire |
| N-Desmethyl Riociguat-D4 | Stable Isotopes | CS-EO-02574 | Not Available | Enquire |
| N-Desmethyl Riociguat-D4 | Stable Isotopes | CS-EO-02413 | Not Available | Enquire |
| Riociguat-13C | Stable Isotopes | CS-O-15618 | 625115-55-1(Unlabeled) | In Stock |
| Riociguat-13CD6 | Stable Isotopes | CS-EO-02575 | 1304478-43-0Unlabelled | Enquire |
| Riociguat-d3 | Stable Isotopes | CS-T-85745 | 1304478-72-5 | Enquire |
| Riociguat-d6 | Stable Isotopes | CS-T-85067 | 1304478-43-0 | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Riociguat | API Standards | CS-T-41853 | 625115-55-1 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Desmethyl Riociguat | Metabolites | CS-O-15659 | 625115-52-8 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Desmethyl Riociguat Ethyl ester | Impurities | CS-EO-03185 | 625115-49-3 | Enquire |
| N-methyl N-Nitroso Riociguat impurity | Impurities | CS-O-44875 | Not Available | Enquire |
| N-Nitroso N-desmethoxylcarbonyl Riociguat impurity | Impurities | CS-EO-02253 | Not Available | Enquire |
| Riociguat Impurity 10 | Impurities | CS-EO-00851 | 3052969-92-0 | Enquire |
| Riociguat Impurity 15 | Impurities | CS-EO-01586 | 1361569-10-9 | Enquire |
| Riociguat Impurity 20 | Impurities | CS-EO-01977 | Not Available | Enquire |
| Riociguat Impurity 23 | Impurities | CS-EO-01785 | 4090-37-3 | Enquire |
| Riociguat Impurity 24 | Impurities | CS-EO-01786 | 93866-45-6 | Enquire |
| Riociguat Impurity 25 | Impurities | CS-EO-01800 | 956011-26-0 | Enquire |
| Riociguat Impurity 30 | Impurities | CS-EO-02256 | Not Available | Enquire |
| Riociguat Impurity 31 | Impurities | CS-EO-03186 | Not Available | Enquire |
| Riociguat Impurity 9 | Impurities | CS-P-08367 | Not Available | Enquire |
| Riociguat Impurity D | Impurities | CS-EO-00850 | 625115-54-0 | Enquire |
| Riociguat Impurtiy 1 | Impurities | CS-P-02076 | Not Available | Enquire |
| Riociguat Impurtiy 2 | Impurities | CS-P-02077 | 304874-06-4 | Enquire |
| Riociguat Impurtiy 3 | Impurities | CS-P-02078 | Not Available | Enquire |
| Riociguat Impurtiy 4 | Impurities | CS-P-02079 | Not Available | Enquire |
| Riociguat Impurtiy 5 | Impurities | CS-P-02080 | Not Available | Enquire |
| Riociguat Impurtiy 6 | Impurities | CS-P-02081 | 1702271-98-4 | Enquire |
| Riociguat Impurtiy 7 | Impurities | CS-P-02082 | Not Available | Enquire |
| Riociguat Maleic acid amide impurity | Impurities | CS-O-53300 | Not Available | Enquire |
| RIOCIGUAT METABOLITE M3 | Impurities | CS-O-48395 | 2298383-24-9 | Enquire |
| Riociguat N-Ethyl Impurity | Impurities | CS-O-50962 | 1361570-27-5 | Enquire |
| Riociguat Phenyldiazenyl Impurity | Impurities | CS-O-59867 | 370879-49-5 | Enquire |
| Riociguat USP Related Compound C | Impurities | CS-EO-01753 | 2920299-23-4 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-(dicyanomethyl)-2-phenyldiazene oxide | Intermediates | CS-O-50243 | Not Available | Enquire |