Monothioglycerol

Molecular Formula
C3H8O2S
Catalog Number
M1177
Supplier/Brand
Spectrum Chemical
CAS Number
96-27-5

Monothioglycerol, also known as 3-Mercaptopropane-1,2-diol and thioglycerol, is often used as a matrix in liquid secondary ion mass spectrometry and fast atom bombardment mass spectrometry. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.


Synonyms: 3-Mercapto-1,2-propanediol ; 1-Thioglycerol ; Thioglycerin ; 3-Mercapto-1,2-propanediol; 1-Thioglycerol

Shipping Information

Item must ship on ice via 2nd day air. During summer months, item will ship next day air. Additional freight charges will apply.

DOT: UN2810, Toxic liquid, organic, n.o.s. (monothioglycerol), 6.1, PG III

Largest individual container shippable via:
UPS/FedEx Ground: 20 L    UPS Air: 1 L    FedEx Air: 20 L
Tariff No. 2930909190

Storage Information

REFRIGERATE: Keep tightly closed.

Certificates of Analysis

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2023