Alkanolamines

Organic compounds that contain both hydroxyl and amino functional groups on an alkane backbone.

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646

Medchemexpress LLC 3-mercapto-1-propanol | 19721-22-3 | MFCD00192262 | 99.7% | 92.16 g/mol | C3H8OS | 25 G

3-mercapto-1-propanol is a thiol-alcohol reagent used in surface chemistry and synthetic applications. It is employed to prepare hydrophilic self-assembled monolayers and to act as a non-marking linker for chemical and enzymatic synthesis of oligosaccharides. The compound is a small, volatile liquid with CAS number 19721-22-3 and a molecular weight of 92.16 g/mol.

High purity: 99.7%.
Contains both a thiol and a primary alcohol functional group for surface coupling and derivatization.
Common applications include self-assembled monolayer formation and oligosaccharide linker chemistry.
Physical properties: molecular formula C3H8OS; molecular weight 92.16 g/mol.
Packaging available: 25 G, 50 G, 100 G, and larger quantities by request.

Pricing & Availability

647

Medchemexpress LLC 1,3-propanediol | 504-63-2 | MFCD00002949 | 100.0% | 76.09 g/mol | C3H8O2 | 25 G

1,3-Propanediol is a colorless, viscous, water-miscible diol used as a chemical intermediate, analytical standard, and formulation ingredient for laboratory research. It is intended for research and analytical applications and is provided with safety and analytical documentation to support laboratory use.

High purity with GC-verified certificate of analysis.
Chemical formula C3H8O2 and molecular weight 76.09 g/mol.
Suitable as an analytical standard and reagent for polymer synthesis, formulation, and analytical workflows.
Miscible with water and common organic solvents, enabling versatile sample preparation.
Accompanied by safety data sheet and certificate of analysis for traceability.