MilliporeSigma
All Photos(1)

Documents

88640

Sigma-Aldrich

1-Thioglycerol

≥99.0% (GC)

Sign Into View Organizational & Contract Pricing

Synonym(s):
α-Monothioglycerol, α-Thioglycerol, 3-Mercapto-1,2-propanediol
Linear Formula:
HSCH2CH(OH)CH2OH
CAS Number:
Molecular Weight:
108.16
Beilstein/REAXYS Number:
1732046
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Quality Level

assay

≥99.0% (GC)

form

liquid

refractive index

n20/D 1.527 (lit.)
n20/D 1.528

bp

118 °C/5 mmHg (lit.)

density

1.25 g/mL at 25 °C (lit.)

SMILES string

OCC(O)CS

InChI

1S/C3H8O2S/c4-1-3(5)2-6/h3-6H,1-2H2

InChI key

PJUIMOJAAPLTRJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
M1753M61458.41705
1-Thioglycerol ≥99.0% (GC)

88640

1-Thioglycerol

1-Thioglycerol ≥97%

M1753

1-Thioglycerol

1-Thioglycerol liquid, BioReagent, suitable for cell culture, ≥97% (titration)

M6145

1-Thioglycerol

3-Mercapto-1,2-propanediol for synthesis

8.41705

3-Mercapto-1,2-propanediol

form

liquid

form

liquid

form

liquid

form

liquid

bp

118 °C/5 mmHg (lit.)

bp

118 °C/5 mmHg (lit.)

bp

118 °C/5 mmHg (lit.)

bp

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

refractive index

n20/D 1.527 (lit.), n20/D 1.528

refractive index

n20/D 1.527 (lit.)

refractive index

n20/D 1.527 (lit.)

refractive index

-

density

1.25 g/mL at 25 °C (lit.)

density

1.25 g/mL at 25 °C (lit.)

density

1.25 g/mL at 25 °C (lit.)

density

1.247 g/cm3 at 20 °C

Application

1-Thioglycerol, a derivatization reagent, is used to study the pH-sensitive photoluminescence of aqueous thiol-capped CdTe nanocrystals. 1-Thioglycerol is used to develop and test thiol-functionalized copolymers. 1-Thioglycerol is used as a post-modification agent in the generation of non-standard peptide foldamers.Potential substitute for 2-mercaptoethanol; probe for the study of lymphocyte activation.

Preparation Note

This product is miscible in ethanol (1 ml/ml, 50%, v/v), yielding a clear, colorless solution. It is also miscible in water (0.1 M).

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Skin Irrit. 2 - Skin Sens. 1B

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

210.2 °F - closed cup

flash_point_c

99 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 6

1 of 6

Ethyl oleate technical grade, 70%

Sigma-Aldrich

317675

Ethyl oleate

Ethyl oleate tested according to Ph. Eur.

Sigma-Aldrich

75100

Ethyl oleate

Doramectin VETRANAL®, analytical standard

Supelco

33993

Doramectin

Chlorobutanol Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1545

Chlorobutanol

Poly(ethylene glycol) tested according to Ph. Eur., 6,000

Sigma-Aldrich

03394

Poly(ethylene glycol)

M G Goodman et al.
The Journal of experimental medicine, 145(3), 473-489 (1977-03-01)
The effect of 2-mercaptoethanol (2-ME) and alpha-thioglycerol (alpha TG) on proliferation and polyclonal activation of lymphocytes was studied in cultures of spleen cells from C3H mice. Inclusion in serum-free or serum-containing medium of the optimal concentration (5 x 10(-5) M)
Doron Burshtain et al.
Physical chemistry chemical physics : PCCP, 8(1), 158-164 (2006-02-17)
The difference in the heterogeneous binding of Mg(2+), Ca(2+) and Sr(2+) ions by 1-thioglycerol (TG) and 1,4-dithiothreitol (DTT) spontaneously adsorbed monolayers on Au has been studied following the changes in the double layer capacity. A mathematical treatment, based on calculating
S Kanagaraja et al.
Journal of biomedical materials research, 46(4), 582-591 (1999-07-09)
Monolayers of glutathione (GSH) and 3-mercapto-1,2-propanediol (MG) on gold were tested for their bioreactivity by assessing the degree of inflammatory reaction as manifested by the adherence and activation of platelets and white blood cells (wbc) after exposure to blood ex
L Tang et al.
Journal of biomedical materials research, 41(2), 333-340 (1998-06-25)
Biomaterial-mediated complement activation repeatedly has been invoked as a trigger of phagocyte reactions and inflammation. However, a direct correlation between complement activation and inflammatory responses to biomaterial surfaces has yet to be established. Using an animal implantation model and gold
C Unni et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 71(4), 1402-1407 (2008-06-11)
Nanoparticles of CdS were prepared at 303 K by aqueous precipitation method using CdSO4 and (NH4)2S in presence of the stabilizing agent thioglycerol. Adjustment of the thioglycerol (T) to ammonium sulphide (A) ratio (T:A) from 1:25 to 1:3.3 was done

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service