Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Clidinium, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Clidinium 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 Clidinium-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 Clidinium-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.
Clidinium Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Aclidinium D5 Bromide | Stable Isotopes | CS-AP-00004 | 320345-99-1 (Unlabeled) | Enquire |
| Clidinium Bromide D10 | Stable Isotopes | CS-O-16487 | 3485-62-9(Unlabeled) | Enquire |
| Clidinium Bromide D3 | Stable Isotopes | CS-O-16488 | 3485-62-9(Unlabeled) | Enquire |
| Clidinium-D5 bromide | Stable Isotopes | CS-O-36823 | 3485-62-9(Unlabeled) | Enquire |
| Clidinium-d7 Bromide | Stable Isotopes | CS-T-100610 | 3485-62-9(Unlabelled) | Enquire |
| Umeclidinium-d10 Bromide | Stable Isotopes | CS-B-00210 | 869113-09-7(Unlabeled) | In Stock |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Aclidinium Bromide | API Standards | CS-O-11188 | 320345-99-1 | Enquire |
| Clidinium Bromide | API Standards | CS-O-01210 | 3485-62-9 | In Stock |
| Umeclidinium | API Standards | CS-ED-42073 | 869185-19-3 | Enquire |
| Umeclidinium Bromide | API Standards | CS-T-46117 | 869113-09-7 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Umeclidinium metabolite M-33 | Metabolites | CS-O-46373 | Not Available | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (S)-Aclidinium Bromide | Impurities | CS-O-59471 | 320346-78-9 | Enquire |
| 3-(2-Methoxy-2,2-diphenylacetoxy)-1-methylquinuclidin-1-ium ... | Impurities | CS-O-58204 | Not Available | Enquire |
| 3-hydroxy -1-methylquinuclidinium bromide | Impurities | CS-O-35333 | 2096336-00-2 | Enquire |
| Aclidinium Impurity 24 | Impurities | CS-O-59414 | Not Available | Enquire |
| Aclidinium Impurity 25 | Impurities | CS-O-59408 | 1207067-06-8 | Enquire |
| Clidinium bromide Related Compound A | Impurities | CS-EO-01369 | 76201-95-1 | Enquire |
| Umeclidinium Bromide Impurity 11 Bromide | Impurities | CS-P-09096 | 869113-10-0 | Enquire |
| Umeclidinium Bromide Impurity 12 | Impurities | CS-O-44365 | 2253743-33-6 | Enquire |
| Umeclidinium Bromide Impurity 13 | Impurities | CS-O-44366 | 2253743-32-5 | Enquire |
| Umeclidinium Bromide Impurity 16 | Impurities | CS-O-44364 | 2253743-34-7 | Enquire |
| Umeclidinium Bromide Impurity 2 | Impurities | CS-EO-03927 | 869184-56-5 | Enquire |
| Umeclidinium Bromide Impurity 3 | Impurities | CS-EO-02755 | 869185-20-6 | Enquire |
| Umeclidinium Bromide Impurity 3 | Impurities | CS-P-08769 | 869112-31-2 | Enquire |
| Umeclidinium Bromide Impurity 4 | Impurities | CS-O-47720 | 869113-45-1 | Enquire |
| Umeclidinium Bromide Impurity B | Impurities | CS-O-45662 | Not Available | Enquire |
| Umeclidinium diphenyl impurity | Impurities | CS-O-40771 | 2253743-40-5 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "2-(Quinuclidinium)ethyl Methanethiosulfonate, Bromide" | Intermediates | CS-T-85874 | 1417893-43-6 | Enquire |
| "N-(2-Bromoethyl)quinuclidinium, Bromide" | Intermediates | CS-T-08288 | 104304-10-1 | Enquire |