Organooxygen compounds
Sigma Aldrich Fine Chemicals Biosciences L-Ascorbic acid reagent grade | 50-81-7 | MFCD00064328 | 500G
L-Ascorbic acid reagent grade | Purity: >=98% (with Iodine, titration) | Mol Wt: 176.12 | 50-81-7 | MFCD00064328 | 500G
Sigma Aldrich Fine Chemicals Biosciences L-Ascorbic acid reagent grade, crystalline | 50-81-7 | MFCD00064328 | 1KG
L-Ascorbic acid reagent grade, crystalline | Purity: >=98% ( with iodine, titration) | Mol Wt: 176.12 | 50-81-7 | MFCD00064328 | 1KG
Sigma Aldrich Fine Chemicals Biosciences L-Ascorbic acid reagent grade, crystalline | 50-81-7 | MFCD00064328 | 25G
L-Ascorbic acid reagent grade, crystalline | Purity: >=98% ( with iodine, titration) | Mol Wt: 176.12 | 50-81-7 | MFCD00064328 | 25G
Medchemexpress LLC Tert-butyl (2-(2-(2-iodoethoxy)ethoxy)ethyl)carbamate | 1820026-89-8 | MFCD31580051 | >98.0% | 359.2 g·mol⁻¹ | C11H22INO4 | 250 MG
Tert-butyl (2-(2-(2-iodoethoxy)ethoxy)ethyl)carbamate is a Boc-protected PEG-type linker with a terminal iodine substituent. It is used as a protected amine building block and as an iodo-terminated linker for introducing functional groups via nucleophilic substitution or cross-coupling in organic synthesis and medicinal chemistry workflows.
- Boc-protected amine for selective deprotection under mild acidic conditions.
- Terminal iodine enables nucleophilic substitution and cross-coupling reactions.
- PEG-type spacer improves solubility and provides controlled linker length.
- High purity suitable for research and synthetic applications.
- Available in small mg-scale quantities for laboratory synthesis.
Medchemexpress LLC 2'-Deoxy-2'-fluoro-5-iodouridine | 55612-21-0 | MFCD17214423 | 99.5% | 372.09 g·mol⁻¹ | C9H10FIN2O5 | 100 MG
2'-Deoxy-2'-fluoro-5-iodouridine is a fluorinated, iodinated nucleoside analog supplied for research use in studies of nucleoside metabolism and antitumor mechanisms. Supplier information indicates it can inhibit DNA synthesis and induce apoptosis; material is provided as a high-purity solid suitable for biochemical and preclinical investigations.
- Molecular formula: C9H10FIN2O5.
- Molecular weight: 372.09 g·mol⁻¹.
- CAS number: 55612-21-0.
- High purity suitable for research applications.
- Appearance: white to off-white solid.
- Storage: keep sealed, away from moisture and light; refrigerate as recommended.
- Typical use: biochemical and preclinical antitumor research.