Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone CAS 1926163-69-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1926163-69-0 |
| Molecular Formula | C44H43FN4O13 |
| Molecular Weight | 854.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone (CAS 1926163-69-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C44H43FN4O13. Molecular weight: 854.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C44H43FN4O13 |
| Molecular Weight | 854.84 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluorescein Standards
- Fluorescein mercuric acetate (CAS 3570-80-7)
- FMA-Fluorescein Mercuric Acetate (CAS 32382-27-7)
- Fluorescein-PEG6-NHS ester (CAS 1818294-35-7)
- Fluorescein Biotin (Technical Grade) (CAS 134759-22-1)
- Fluorescein-6-carbonyl-Asp(OMe)-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone (CAS 1926163-65-6)
- Fluorescein-PEG5-NHS ester (CAS 2353409-62-6)
- Fluorescein-6-carbonyl-Leu-Glu(OMe)-His-DL-Asp(OMe)-fluoromethylketone (N-1910.0500) (CAS 1926163-67-8)
- Fluorescein-6-carbonyl-Val-Asp(OMe)-Val-Ala-DL-Asp(OMe)-fluoromethylketone (N-1950.1000) (CAS 1926163-70-3)
Recommended Standards
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- 2,6-Diphenyldithieno[3,2-b:2’,3’-d]thiophene (CAS 881838-94-4)
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- tert-Butyl benzo[c][1,2,5]oxadiazole-5-carboxylate (CAS 918540-32-6)
- 2-cyclohexyl-6-methyl-3,4-dihydropyrimidin-4-one (CAS 94052-07-0)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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