4-chloro-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pent-4-enoic acid CAS 2059934-88-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2059934-88-0 |
| Molecular Formula | C20H18ClNO4 |
| Molecular Weight | 371.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pent-4-enoic acid (CAS 2059934-88-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18ClNO4. Molecular weight: 371.81 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18ClNO4 |
| Molecular Weight | 371.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-Bromo-3-(3-fluorophenyl)propiophenone (CAS 898789-05-4)
- [1-(6-chloropyrimidin-4-yl)piperidin-3-yl]methanol (CAS 939986-74-0)
- 4-(Bromomethyl)-1-chloro-2-iodobenzene (CAS 136558-15-1)
- 3-(4-((3-Methylbenzyl)oxy)phenyl)acrylic acid (CAS 938247-81-5)
- Bbr-34384 (CAS 438244-41-8)
- 6-Fluoro-1-(hydroxymethyl)naphthalene (CAS 1261594-29-9)
- Peptide-GMF (CAS CATO-CPTD788469)
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