Timolol EP Impurity B
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About Timolol EP Impurity B
Analytical teams working on Timolol use Timolol EP Impurity B as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 59697-06-2, formula C13H24N4O3S and molar mass 316.42 g/mol. It is handled as a solid.
Use cases we see most often
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Storage and safety notes
Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Timolol standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Timolol EP Impurity B |
|---|---|
| Catalogue number | ZX-022912 |
| CAS number | 59697-06-2 |
| IUPAC name | 3-(tert-butylamino)-2-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-1-ol |
| Molecular formula | C13H24N4O3S |
| Molar mass | 316.42 g/mol |
| Exact mass | 316.1569 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.8 |
| H-bond donors / acceptors | 2 / 8 |
| Topological polar surface area | 108 Ų |
| HS code | 38229090 |
| InChIKey | MAMSPDKEMJALRZ-UHFFFAOYSA-N |
| SMILES | CC(C)(C)NCC(CO)OC1=NSN=C1N2CCOCC2 |
| PubChem CID | 12296653 |
| Synonyms | Isotimolol, Timolol Maleate - Impurity B, 1-Propanol, 3-((1,1-dimethylethyl)amino)-2-((4-(4-morpholinyl)-1,2,5-thiadiazol-3-yl)oxy)-, Timolol maleate specified impurity B, rac-Isotimolol, 3-(tert-butylamino)-2-((4-morpholino-1,2,5-thiadiazol-3-yl)oxy)propan-1-ol, 1-Propanol,3-[(1,1-dimethylethyl)amino]-2-[[4-(4-morpholinyl)-1,2,5-thiadiazol-3-yl]-oxy]-, Timolol impurity B (racemic), 3-(tert-butylamino)-2-[(4-morpholino-1,2,5-thiadiazol-3-yl)oxy]propan-1-ol, Timolol Impurity B, TiMolol IMpurity B (IsotiMolol), (S)-Isotimolol (Timolol Impurity B) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Timolol EP Impurity B
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