Organolithium
ALADDIN SCIENTIFIC CORPORATION Niobium pentaoxide, 100g
Niobium pentaoxide 99 9% metals basisCas-1313-96-8
eMolecules Chemodex Ltd Acetyl phosphate lithium potassium 500mg 887266078 A0781 94249-01-1 MFCD00002134 184 050 C2H3KLiO5P
Chemodex Ltd Acetyl phosphate lithium potassium 500mg 887266078 A0781 94249-01-1 MFCD00002134 184 050 C2H3KLiO5P
Medchemexpress LLC S -2- 2- tert-Buto 50g
(S)-2-(2-((tert-Butoxycarbonyl)amino)-3-(1-trityl-1H-imidazol-4-yl)propanamido)-2-methylpropanoic acid (Boc-his(trt)-aib-ohol) is a drug intermediate for synthesis of various active compounds
Medchemexpress LLC 2 3 5 6-Di-O-isoprop 10g
2 3 5 6-Di-O-isopropylidene- -D-mannofuranose is a biochemical reagent that can be used as a biological material or organic compound for life science related research
![Medchemexpress LLC D-lysine, N2,N6-bis[(1,1-dimethylethoxy)carbonyl] | 65360-27-2 | MFCD00076960 | ≥95.0% | 346.42 g·mol⁻¹ | C16H30N2O6 | 10 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000301348.png-250.jpg)
Medchemexpress LLC D-lysine, N2,N6-bis[(1,1-dimethylethoxy)carbonyl] | 65360-27-2 | MFCD00076960 | ≥95.0% | 346.42 g·mol⁻¹ | C16H30N2O6 | 10 G
N2,N6-Bis(tert-butoxycarbonyl)-D-lysine is a Boc-protected derivative of D-lysine used as a reagent and intermediate in peptide and organic synthesis. The dual Boc protection of the alpha and side-chain amine groups allows selective deprotection and stepwise coupling in multi-step syntheses. Supplied for research use with typical purity ≥95%, it is intended for workflows requiring temporary protection of lysine amines.
- Protects both alpha and side-chain amines during synthesis.
- Enables selective deprotection strategies in peptide assembly.
- Suitable for solid-phase and solution-phase peptide synthesis.
- Supplied with typical purity of ≥95% for research use.
- Available in multiple pack sizes for lab-scale work.
Medchemexpress LLC 2-(bis(2-(tert-butoxy)-2-oxoethyl)amino)acetic acid | 171557-31-6 | 97.0% | 303.35 g/mol | C14H25NO6 | 5 G
2-(bis(2-(tert-butoxy)-2-oxoethyl)amino)acetic acid is a tert-butoxy-protected glycine derivative supplied as a solid reagent for research and analytical applications. It is commonly used as an intermediate in peptide synthesis and organic chemistry.
- Chemical formula C14H25NO6.
- Molecular weight 303.35 g/mol.
- Purity 97.0%.
- Physical form solid (powder).
- Available sizes 1 g, 5 g, 10 g, 50 g (quote).
- Storage powder: -20 °C (3 years) or 4 °C (2 years); in solvent: -80 °C (6 months) or -20 °C (1 month).
Sigma Organic Chemistry n-Butyllithium solution | KL | 109-72-8 | MFCD00009414 |
n-Butyllithium solution | KL | 109-72-8 | MFCD00009414 |
eMolecules 2-(4-Amino-1-(tert-butoxycarbonyl)piperidin-4-yl)acetic acid | 1159983-30-8 | MFCD08460439 | 250mg
Ambeed | 2-(4-Amino-1-(tert-butoxycarbonyl)piperidin-4-yl)acetic acid | 250mg | 552609451 | A167462 | | 1159983-30-8 | MFCD08460439 | 258.318 | C12H22N2O4
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Medchemexpress LLC 1,2:3,4-di-O-isopropylidene-α-D-galactopyranose | 4064-06-6 | MFCD00063225 | 97.0% | 260.28 g·mol⁻¹ | C12H20O6 | 25 G
1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose is an organic reagent used to provide a protected form of D-galactopyranose for carbohydrate chemistry and multi-step synthesis. It is supplied in a high-purity form suitable for research applications and as an intermediate in synthetic workflows.
- Provides isopropylidene protection for the 1,2 and 3,4 hydroxyl groups of D-galactopyranose.
- Useful intermediate in synthesis of carbohydrates and glycosylation studies.
- High purity suitable for research-grade synthetic applications.
- Supplied as a colorless to light yellow liquid with reported density 1.143 g·cm⁻3.
- Available in multiple pack sizes for laboratory and bulk use.
- Compatible with standard protecting group and deprotection protocols.