Eltrombopag Impurity 58 CAS 5720-05-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 5720-05-8 |
| Molecular Formula | C7H9BO2 |
| Molecular Weight | 135.96 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Eltrombopag Impurity 58 (CAS 5720-05-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H9BO2. Molecular weight: 135.96 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H9BO2 |
| Molecular Weight | 135.96 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Eltrombopag Standards
- Eltrombopag Impurity 33 (CAS 16419-60-6)
- Eltrombopag Impurity 41 (CAS 17933-03-8)
- Eltrombopag Impurity 55 (CAS 13636-53-8)
- Eltrombopag Impurity 48 (CAS 43192-07-0)
- Eltrombopag impurity 145 (CAS 757889-55-7)
- Eltrombopag Impurity 158 (CAS CATO-C4X-1198158)
- Eltrombopag Impurity 31 (CAS 25487-66-5)
- Eltrombopag Impurity 40 (CAS 591-17-3)
Recommended Standards
- 2,2-Dichlorocyclopropane-1-carbonitrile (CAS 3712-82-1)
- 2,5-Dichloro-1H-pyrrole (CAS 56454-23-0)
- 4,4'-bipyridine 4-boronobenzoate (CAS 917814-66-5)
- Urapidil Impurity 84 (CAS CATO-C4X-192484)
- Bedaquiline Impurity 53 (CAS 654653-95-9)
- tert-Butyl 4-(chloromethyl)-3,6-dihydropyridine-1(2H)-carboxylate (CAS 159635-23-1)
- 2-Methoxy-N-((2-morpholinopyrimidin-5-yl)methyl)ethanamine (CAS 1279208-75-1)
- 4,4'-(1-Methyl-1H-benzo[d]imidazole-4,7-diyl)dianiline (CAS 2757731-54-5)
- Methyl 4-amino-6-bromopicolinate (CAS 1353101-52-6)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com