Thioctic acid impurity 59 CAS 28598-81-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 28598-81-4 |
| Molecular Formula | C11H21BrO2 |
| Molecular Weight | 265.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Thioctic acid impurity 59 (CAS 28598-81-4) pharmacopoeial impurity standards reference standard. Molecular formula: C11H21BrO2. Molecular weight: 265.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H21BrO2 |
| Molecular Weight | 265.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
Related Thioctic Standards
- Thioctic acid Impurity 36 (CAS 2635383-46-7)
- Thioctic acid Impurity 80 (CAS CATO-C4X-152680)
- Thioctic acid Impurity 82 (CAS CATO-C4X-152682)
- Thioctic acid Impurity 81 (CAS CATO-C4X-152681)
- Thioctic acid Impurity 84 (CAS CATO-C4X-152684)
- Thioctic acid Impurity 85 (CAS 13075-44-0)
- Thioctic acid Impurity 87 (CAS CATO-C4X-152687)
- Thioctic acid Impurity 83 (CAS CATO-C4X-152683)
Recommended Standards
- 1-Bromo-6-tetrahydropyranyloxyhexane 2-(6-Bromohexyloxy)tetrahydro-2H-pyran 53963-10-3 6-Tetrahydropyraryloxy-1-bromohexane (CAS 53963-10-3)
- Brivaracetam Impurity 185 (CAS CATO-C4X-2007185)
- 477862-17-2 KS-00001SZZ ethyl 3-[(Z)-2-(2-cyanoacetyl)hydrazono]-4,4,4-trifluorobutanoate (CAS 477862-17-2)
- Cetirizine Dihydrochloride EP Impurity B (CAS 942193-17-1)
- Apalutamide Impurity 80 (CAS CATO-C4X-274980)
- 2-(2-Hydroxyethyl)-5-nitroisoindoline-1,3-dione (CAS 55080-96-1)
- 6-Bromo-3-methyl-2-(thiophen-2-yl)quinoline-4-carboxylic acid (CAS 354537-98-7)
- 5-Methyl-2-(methylamino)pyrimidine-4,6-diol (CAS 83199-71-7)
- 4-Bromo-3-methyl-n-(6-methylpyridin-2-yl)benzenesulfonamide (CAS 796124-04-4)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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