Tofacitinib Impurity 155 CAS 2032-35-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2032-35-1 |
| Molecular Formula | C6H13BrO2 |
| Molecular Weight | 197.07 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tofacitinib Impurity 155 (CAS 2032-35-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C6H13BrO2. Molecular weight: 197.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H13BrO2 |
| Molecular Weight | 197.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Tofacitinib Standards
- Tofacitinib Impurity 221 (CAS CATO-C4X-1079221)
- Tofacitinib Impurity 130 (CAS 2564-07-0)
- Tofacitinib Impurity 225 (CAS 2026634-40-0)
- Tofacitinib Impurity 124 (CAS 14446-71-0)
- Tofacitinib Impurity 183 (CAS 115093-90-8)
- Tofacitinib Impurity 60 (CAS 90213-66-4)
- Tofacitinib Impurity 193 (CAS CATO-C4X-1079193)
- Tofacitinib Impurity 197 (CAS CATO-C4X-1079197)
Recommended Standards
- 3-(3-bromopropoxy)propan-1-ol (CAS CATO-C3D-263021)
- Sf 2312 (CAS 107729-45-3)
- 5-Bromoindane (CAS 6134-54-9)
- Vilazodone Impurity 5 (CAS 2044706-63-8)
- Evocalcet Impurity 34 (CAS CATO-C4X-248534)
- Fluticasone Impurity 52 (CAS 32488-17-8)
- 2-(5-Fluoro-2-nitrophenoxy)-N-isopropylacetamide (CAS 850183-39-0)
- 1-Phenylbicyclo[2.1.1]Hexane-5-carboxylic acid (CAS 2126163-33-3)
- 1,3-Bis(4-methoxyphenyl)thiourea (CAS 1227-45-8)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
Why CATO?
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