Molekula
3-Mercapto-1,2-propanediol (1-Thioglycerol)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
3-Mercapto-1,2-propanediol, also known as 1-Thioglycerol, is a sulfur-containing organic compound used as a reducing agent and antioxidant in cell culture media and protein work, as a matrix in MALDI and FAB mass spectrometry, as a capping ligand for nanoparticles and quantum dots, and as a hair-waving or depilatory agent. CAS: 96-27-5, Molecular Formula: HSCH2CH(OH)CH2OH, Molecular Weight: 108.16 g/mol, Storage: 2 to 8 °C, Signal Word: Danger. Molekula supplies 3-Mercapto-1,2-propanediol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90027047
- CAS Number
- 96-27-5
- IUPAC Name
- 3-sulfanylpropane-1,2-diol
- EC Number
- 202-495-0
- Molecular Formula
- HSCH2CH(OH)CH2OH
- Molecular Weight
- 108.16
- Exact Mass
- 108.0245
- SMILES
- C(C(CS)O)O
- InChIKey
- PJUIMOJAAPLTRJ-UHFFFAOYSA-N
- InChI
- InChI=1S/C3H8O2S/c4-1-3(5)2-6/h3-6H,1-2H2
- PubChem CID
- 7291
Literature values
Published physical properties of the substance, not batch specifications.
- Appearance
- Yellowish, very viscous liquid
- Odour
- Slight sulfidic
- Boiling Point
- 118 °C at 5 mmHg
Source: PubChem CID 7291 (HSDB)
See all 3 other grades of CAS 96-27-5 →
Frequently asked questions
What is 3-Mercapto-1,2-propanediol used for?
It is used as a synthetic intermediate in the production of pharmaceuticals and specialty chemicals, and as a reducing agent and antioxidant in cell culture media and protein work.
What is the chemical formula and molecular weight of 3-Mercapto-1,2-propanediol?
The formula is HSCH2CH(OH)CH2OH with a molecular weight of 108.16 g/mol.
How should 3-Mercapto-1,2-propanediol be stored?
It should be stored at 2 to 8 °C in a tightly sealed container to prevent oxidation and degradation.
What grade is available for this product?
Molekula supplies 3-Mercapto-1,2-propanediol in technical grade; custom purity grades may be available upon request.
Can Molekula supply this product in bulk?
Yes, Molekula can supply 3-Mercapto-1,2-propanediol in bulk quantities—please contact our sales team for volume pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.