钆布醇杂质26 CAS 87018-35-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 87018-35-7 |
| Molecular Formula | C4H9BrO3 |
| Molecular Weight | 185.02 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
钆布醇杂质26 (CAS 87018-35-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H9BrO3. Molecular weight: 185.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H9BrO3 |
| Molecular Weight | 185.02 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Br-containing |
Recommended Standards
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- 4-Bromo-3-ethynyl-1-methyl-1H-pyrazole (CAS 2413878-82-5)
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- Dapoxetine Impurity 9 (CAS 119357-39-0)
- Ethyl 4-(tert-butoxy)-3-oxobutanoate (CAS 67354-35-2)
- 3-(5-Methylfuran-2-yl)aniline (CAS 306935-67-1)
- Ethyl (E)-4-methylpenta-2,4-dienoate (CAS 13369-24-9)
- 2-(3-Methoxyphenyl)pyrido[3',2':4,5]furo[3,2-d]pyrimidin-4(3H)-one (CAS 371945-16-3)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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