Fluorescein-6-carbonyl-Asp(OMe)-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone CAS 1926163-65-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1926163-65-6 |
| Molecular Formula | C43H45FN4O16 |
| Molecular Weight | 892.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Fluorescein-6-carbonyl-Asp(OMe)-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone (CAS 1926163-65-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C43H45FN4O16. Molecular weight: 892.85 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C43H45FN4O16 |
| Molecular Weight | 892.85 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) | 23.0 |
| 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-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)
- Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone (CAS 1926163-69-0)
- Fluorescein mercuric acetate (CAS 3570-80-7)
- FMA-Fluorescein Mercuric Acetate (CAS 32382-27-7)
- Fluorescein-PEG6-bis-NHS ester (CAS 2055105-59-2)
- Fluorescein-PEG6-NHS ester (CAS 1818294-35-7)
- Fluorescein Biotin (Technical Grade) (CAS 134759-22-1)
Recommended Standards
- N-Stearoyl-DL-dihydrolactocerebroside (CAS 15373-20-3)
- Cefotaxime Impurity 101 (CAS CATO-C4X-1201101)
- Bis(isothiocyanato)(2,2'-bipyridyl-4,4'-dicarboxylato)(4,4'-dinonyl-2,2'-bipyridyl)ruthenium(II) sodium salt (CAS 871466-65-8)
- N-{[4-(hydrazinecarbonyl)phenyl]methyl}-N,4-dimethylbenzene-1-sulfonamide (CAS 377769-39-6)
- 1-Cyclopropyl-N-(3-methylphenethyl)ethan-1-amine (CAS 1248947-45-6)
- Tert-butyl 2-(2-aminoethyl)thiazole-4-carboxylate (CAS 1502442-97-8)
- Carfilzomib Impurity 51 (CAS CATO-C4X-102251)
- 8-Chloro-6-fluoro-2-methylquinazolin-4-amine (CAS 1691898-85-7)
- H-D-Trp-OBzl · HCl (CAS 22839-16-3)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com