Acetylides
Medchemexpress LLC E -Pent-2-enal 1kg
(E)-Pent-2-enal has a pungent fruity odor This compound is commonly used in the flavor and fragrance industry because of its strong aroma often described as fresh and green Furthermore (E)-Pent-2-enal can be used as an intermediate in the synthesis of various organic compounds including pharmaceuticals and agrochemicals Its unique chemical properties make it an important ingredient in many commercial products including perfumes air fresheners and cleaners
Medchemexpress LLC Propargyl-PEG1-NH2 250mg | 122116-12-5 | 99.13 | C5H9NO | 250 MG
Propargyl-PEG1-NH2 is an alkyne-terminated PEG1 amine linker supplied as a research reagent for chemical biology and bioconjugation applications. It is a low-molecular-weight building block with documented purity and handling guidance.
- Alkyne-terminated PEG1 amine for click chemistry and bioconjugation.
- Purity 98.8% as provided by the supplier.
- Molecular formula C5H9NO; molecular weight 99.13.
- Available in small pack sizes, including 250 MG.
- Store at 4°C and protect from light; in solvent store at -80°C (up to 6 months) or -20°C (up to 1 month).
- Supplied with a data sheet and safety data sheet for handling and storage information.
Chem-Impex International, Inc. 3-Ethynylaniline | MFCD00014779 | 5G
3-Ethynylaniline, MFCD00014779, 5G
Medchemexpress LLC N-Boc-Propargylamine | 92136-39-5 | >99.78% | C8H13NO2 | 50 G
N-Boc-Propargylamine is a biochemical reagent used in life science research. It functions as a click chemistry reagent due to its alkyne group, enabling copper-catalyzed azide-alkyne cycloaddition (CuAAc) with azide-containing molecules.
- Can be used as a biological material or organic compound
- Contains an Alkyne group for click chemistry reactions
- Undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc)
- Used to prepare triazolobenzylidene-thiazolopyrimidines (CDC25 phosphatase inhibitors)
- Synthesizes beta-glucan polysaccharide analogs
- Involved in Pauson-Khand reaction to prepare 4,5-dissubstituted cyclopentenones
STA PHARMACEUTICAL US LLC 2'-propargyl G(iBu) amidite | 10 g | CAS 171486-61-6 | MDL MFCD28976150
2'-propargyl G(iBu) amidite is a Amidite reagent (Subcategory: 2'-propargyl Series) sold by WuXi TIDES. Offered in 10 g. Store at -20 °C. SDS available for reference.
Specifications
- CAS: 171486-61-6
- MDL: MFCD28976150
- InChIKey: AGWGPRXHCUPJJO-VCGWOZLGSA-N
- Molecular Weight: 893.978761998
- Molecular Formula: C47H56N7O9P
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2-isobutyramido-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-(prop-2-yn-1-yloxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
- SMILES: CC(N(P(O[C@H]1[C@H]([C@@H](O[C@@H]1COC(C2=CC=C(C=C2)OC)(C3=CC=C(C=C3)OC)C4=CC=CC=C4)N5C(N=C(N6)NC(C(C)C)=O)=C(N=C5)C6=O)OCC#C)OCCC#N)C(C)C)C
eMolecules 1066-54-2 | Trimethylsilylacetylene | Chem-Impex | MFCD00008569 | 98.220 | C5H10Si | 99.000 | C[Si](C)(C)C#C | 1kg | 112760621
Trimethylsilylacetylene | Chem-Impex | 1066-54-2 | MFCD00008569 | 98.220 | C5H10Si | 99.000 | C[Si](C)(C)C#C | 1kg | 112760621
Medchemexpress LLC Propargyl-O-C1-amido-PEG4-C2-NHS ester | 2101206-92-0 | 95.0% | 458.46 | C20H30N2O10 | 25 MG
Propargyl-O-C1-amido-PEG4-C2-NHS ester is a non-cleavable PEG4-based NHS ester linker with a terminal propargyl (alkyne) group used for copper-catalyzed azide-alkyne cycloaddition (CuAAC) bioconjugation and antibody-drug conjugate synthesis.
- Non-cleavable PEG4 NHS ester linker.
- Terminal alkyne (propargyl) for CuAAC click chemistry.
- Suitable for antibody-drug conjugate synthesis and general bioconjugation.
- Molecular weight 458.46; formula C20H30N2O10; CAS 2101206-92-0.
- Purity 95.0%.