Acetylides
Medchemexpress LLC E -Pent-2-enal 100g
(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 4-pentynoic acid, 2,5-dioxo-1-pyrrolidinyl ester | 132178-37-1 | 99.8% | 195.17 g/mol | C9H9NO4 | 1 G
Propargyl-C1-NHS ester is an alkyne-containing N-hydroxysuccinimide (NHS) ester used as a non-cleavable, amine-reactive linker for bioconjugation. It reacts with primary amines to form stable amide bonds and participates in copper-catalyzed azide-alkyne cycloaddition (CuAAC) for click chemistry applications.
- Alkyne-containing N-hydroxysuccinimide ester reactive toward primary amines.
- Copper-catalyzed azide-alkyne cycloaddition (CuAAC) for click chemistry.
- Forms stable amide bonds with amine-containing biomolecules.
- Suitable for antibody-drug conjugation and general bioconjugation workflows.
- Recommended storage: -20°C, sealed and protected from moisture and light.
- Molecular weight 195.17 g/mol; formula C9H9NO4; cas number 132178-37-1.
Medchemexpress LLC Propargyl-PEG8-OH | 1351556-81-4 | 1 G
Propargyl-PEG8-OH is a PEG-based PROTAC linker used in the synthesis of PROTACs. It is also a click chemistry reagent, containing an Alkyne group that can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Click chemistry reagent
- Contains an alkyne group
- Undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc)
eMolecules Chem-Impex Copper(II) sulfate pentahydrate 2 5kg 322127335 30243 0 000 7758-99-8 MFCD00149681 249 680 CuH10O9S
Chem-Impex Copper(II) sulfate pentahydrate 2 5kg 322127335 30243 0 000 7758-99-8 MFCD00149681 249 680 CuH10O9S
Medchemexpress LLC 2,5,8,11-Tetraoxatetradec-13-yne | 89635-82-5 | 98.0% | 202.25 | 5 G
Propargyl-PEG3-methane is a PEG-based PROTAC linker used in the synthesis of PROTACs. It is a click chemistry reagent containing an Alkyne group, enabling copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Click chemistry reagent
- Contains an Alkyne group
- Undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups
Medchemexpress LLC Propargyl-PEG5-Br | 1287660-83-6 | 339.22 | 1 G
Propargyl-PEG5-Br is a PEG-based PROTAC linker. It is used in the synthesis of PROTACs and functions as a click chemistry reagent. It contains an Alkyne group, allowing it to undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
- Enables synthesis of PROTACs
- Functions as a click chemistry reagent
- Features an alkyne group for copper-catalyzed azide-alkyne cycloaddition (CuAAc) with azide-containing molecules
- Supports development of PROTACs for target protein degradation
Medchemexpress LLC Propargyl-PEG3-methane | 89635-82-5 | 98.0% | 202.25 | 25 G
Propargyl-PEG3-methane is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. It functions as a click chemistry reagent, containing an Alkyne group that can participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with molecules possessing Azide groups. For research use only. Not sold to patients.
- Click chemistry reagent
- Alkynes
- PROTAC synthesis
- PROTAC linkers
- Used in cancer research
- Applied in cancer targeted therapy
STA PHARMACEUTICAL US LLC 2'-propargyl G(iBu) amidite | 5 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 5 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: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 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
STA PHARMACEUTICAL US LLC 2'-propargyl G(iBu) amidite | 25 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 25 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: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 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
Medchemexpress LLC Propargyl-PEG2-NHS ester | 2512228-06-5 | ≥98.0% | 269.25 g/mol | 100 MG
This PEG-based linker is designed for the synthesis of proteolysis-targeting chimeras (PROTACs), which are molecules that utilize the ubiquitin-proteasome system to degrade target proteins. It functions as a click chemistry reagent, featuring an alkyne group that enables copper-catalyzed azide-alkyne cycloaddition with azide-containing molecules.
- Functions as a linker in targeted protein degradation research.
- Acts as a click chemistry reagent.
- Contains an alkyne functional group for specific reactions.
- Can undergo copper-catalyzed azide-alkyne cycloaddition.
- Enables conjugation with azide-containing molecules.
- Offers high purity for reliable experimental results.
Medchemexpress LLC Propargyl-PEG4-acid | 1415800-32-6 | 97.0% | 1 G
Propargyl-PEG4-acid is a PEG-based PROTAC linker primarily used in the synthesis of BTK-IAP PROTACs. It also functions as a click chemistry reagent, containing an Alkyne group that facilitates copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules possessing Azide groups. These PROTACs act as stoichiometric degraders, leading to the degradation of BTK protein by recruiting IAP E3 ligases.
- PEG-based PROTAC linker
- Used in the synthesis of BTK-IAP PROTACs
- Functions as a click chemistry reagent
- Contains an Alkyne group for CuAAc reactions
- Enables degradation of BTK protein
eMolecules Chem-Impex Copper(II) sulfate pentahydrate 100kg 386903341 30243 0 000 7758-99-8 MFCD00149681 249 680 CuH10O9S
Chem-Impex Copper(II) sulfate pentahydrate 100kg 386903341 30243 0 000 7758-99-8 MFCD00149681 249 680 CuH10O9S
eMolecules 3-Bromo-2-ethynylpyridine | 96439-99-5 | MFCD18256373 | 1g
Ambeed | 3-Bromo-2-ethynylpyridine | 1g | 600847246 | A758874 | | 96439-99-5 | MFCD18256373 | 182.020 | C7H4BrN
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