Thioctic acid Impurity 33 CAS 50628-92-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 50628-92-7 |
| Molecular Formula | C10H16O3 |
| Molecular Weight | 184.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Thioctic acid Impurity 33 (CAS 50628-92-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C10H16O3. Molecular weight: 184.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H16O3 |
| Molecular Weight | 184.23 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
Related Thioctic Standards
- Thioctic Acid Impurity 48 (CAS 2975-17-9)
- Thioctic Acid Impurity 50 (CAS CATO-C4X-152650)
- Thioctic acid impurity 62 (CAS 93892-06-9)
- Thioctic acid Impurity 90 (CAS 1795-62-6)
- Thioctic Acid Impurity 52 (CAS CATO-C4X-152652)
- Thioctic Acid Impurity 49 (CAS 120476-62-2)
- Thioctic acid Impurity 91 (CAS CATO-C4X-152691)
- Thioctic acid Impurity 35 (CAS 74903-53-0)
Recommended Standards
- Propranolol Impurity 64 (CAS 68884-32-2)
- 4-Biphenylmethanol (CAS 3597-91-9)
- 88234-77-9 7-Methoxybenzofuran-2-carbaldehyde DTXSID70392661 (CAS 88234-77-9)
- Nifuratel Impurity 4 (CAS 1445990-09-9)
- Zonisamide Impurity 15 (CAS 23008-65-3)
- 2-Fluoro-9-oxo-9,10-dihydroacridine-3-carboxylic acid (CAS 566158-08-5)
- (4-Amino-1,2,5-oxadiazol-3-yl)(phenyl)methanone (CAS 38924-53-7)
- 3-Bromo-4-[(3,4-dichlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 443290-04-8)
- Calcitonin EP Impurity G (CAS CATO-C4X-22187)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
Why CATO?
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