Chemical
Tiotropium EP Impurity B
(1R,2R,4S,5S,7s)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl 2-hydroxy-2,2-di(thiophen-2-yl)acetate
CAS: 136310-64-0
Formula: C18H19NO4S2
Specifications
Key details (from tblproducts)
| CAS | 136310-64-0 |
| Category | Impurity |
| Molecular formula | C18H19NO4S2 |
| Molecular weight | 377.5 |
| IUPAC | (1R,2R,4S,5S,7s)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl 2-hydroxy-2,2-di(thiophen-2-yl)acetate |
| Smileys | CN1[C@@]2([C@]3([C@](O3)([C@]1(C[C@@H](OC(C(O)(C4=CC=CS4)C5=CC=CS5)=O)C2)[H])[H])[H])[H] |
Supplier listings below are pulled from tblproductsupplier + tblsuppliers.
Suppliers
Suppliers offering this product
| Supplier | Country | Stock | Action |
|---|---|---|---|
| Clearsynth | India | In Stock | View |
| TLC Pharmaceutical Standards Ltd | Canada | In Stock | View |
| Toronto Research Chemicals | Canada | In Stock | View |
| Aozeal Certified Standards | United States | In Stock | View |
| BLDpharm | INDIA | In Stock | View |
| Fluorochem Ltd | United Kingdom | In Stock | View |
| Hemarsh Technologies | INDIA | In Stock | View |
| Leapchem | India | In Stock | View |
| Manchester Organics | England | In Stock | View |
| Molcan Corporation | Canada | In Stock | View |
| RXN CHEMICALS PVT. LTD. | INDIA | In Stock | View |
| SAURAV CHEMICALS LIMITED | INDIA | In Stock | View |
| VAMSI LABS LTD | India | — | View |
| VD Research Chem | India | In Stock | View |
| AA BLOCKS, INC. | United States | In Stock | View |
| Beijing Mediking Biopharm Co., Ltd | China | — | View |
| Skyrun Industrial Co., Ltd. | CHINA | In Stock | View |
| Sustainable Green Technologies | United States | — | View |
| Zhuhai Langfeng Biotechnology Co Ltd | China | In Stock | View |