Biotin-PEG4-propargyl

Biotin-PEG4-propargyl - Names and Identifiers

Name	Biotin-PEG4-propargyl
Synonyms	Biotin-PEG4-alkyne Biotin-PEG4-propargyl Acetylene-PEG4-biotin conjugate 1H-Thieno[3,4-d]imidazole-4-pentanamide, hexahydro-2-oxo-N-3,6,9,12-tetraoxapentadec-14-yn-1-yl-, (3aR,4R,6aS)-
CAS	1458576-00-5

Biotin-PEG4-propargyl - Physico-chemical Properties

Molecular Formula	C21H35N3O6S
Molar Mass	457.58
Density	1.158±0.06 g/cm3(Predicted)
Melting Point	55-64 °C
Boling Point	707.1±60.0 °C(Predicted)
pKa	13.90±0.40(Predicted)
Storage Condition	-20°C

Biotin-PEG4-propargyl - Risk and Safety

WGK Germany

Biotin-PEG4-propargyl - Introduction

Biotin-PEG4-propargyl(Biotin-PEG4-propargyl) is a chemical substance that has the following properties and uses:

Nature:
-chemical structure: biotin molecules with four polyethylene glycol and propynyl combined.
-Appearance: Common white solid.
-Solubility: Soluble in organic solvents (such as methanol, dimethyl sulfoxide, dichloromethane, etc.), insoluble in water.

Use:
- Biotin-PEG4-propargyl are often used as biomarkers and can react with ligands or reagents containing phenylacetylene groups to achieve covalent attachment of biomolecules.
-It can be used in biological research for fluorescence microscopy, immunohistochemistry and sketch imaging techniques to label specific proteins, antibodies, nucleic acids or drugs.

Preparation Method:
Biotin-PEG4-propargyl can be prepared by chemical synthesis based on protecting groups and chemical reactions, and the specific steps may vary.

Safety Information:
When using chemical reagents, please follow the corresponding laboratory safety procedures. For specific chemicals, general recommendations are:
-Avoid breathing dust or gas.
-Avoid skin contact.
-Avoid eating or smoking.
-Avoid contact with eyes or mucous membranes.
-Please wear appropriate protective measures, such as laboratory gloves, safety glasses and laboratory white coats.
-In case of any discomfort or accident, seek medical attention or professional advice immediately.

Last Update：2024-04-09 19:05:53