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Key Documents

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129925

Sigma-Aldrich

Methyl methanesulfonate

99%

Sinónimos:

Methanesulfonic acid methyl ester

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About This Item

Fórmula lineal:
CH3SO3CH3
Número de CAS:
66-27-3
Peso molecular:
110.13
Beilstein/REAXYS Number:
1098586
EC Number:
200-625-0
MDL number:
MFCD00007557
UNSPSC Code:
12352103
PubChem Substance ID:
24847934
NACRES:
NA.22

assay

99%

form

liquid

refractive index

n20/D 1.414 (lit.)

bp

202-203 °C (lit.)

density

1.3 g/mL at 25 °C (lit.)

SMILES string

COS(C)(=O)=O

InChI

1S/C2H6O3S/c1-5-6(2,3)4/h1-2H3

InChI key

MBABOKRGFJTBAE-UHFFFAOYSA-N

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Principle

DNA adduct; adds methyl groups to DNA at 7-guanine preferentially, but also 3-adenine and 3-guanine.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Muta. 1B - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Inhalation

target_organs

Lungs

Storage Class

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

wgk_germany

WGK 3

flash_point_f

219.2 °F - closed cup

flash_point_c

104 °C - closed cup

ppe

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Sigma-Aldrich

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Sigma-Aldrich

T2255

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Sigma-Aldrich

I3636

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Amaya Azqueta et al.
Toxicology in vitro : an international journal published in association with BIBRA, 27(2), 768-773 (2012-12-25)
A serious limitation of the conventional comet assay (single cell gel electrophoresis) is the restriction on the number of samples that can be processed in one experiment, imposed by the size of the electrophoresis platform. One approach to increasing throughput
Nicolas Dénervaud et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(39), 15842-15847 (2013-09-11)
Observing cellular responses to perturbations is central to generating and testing hypotheses in biology. We developed a massively parallel microchemostat array capable of growing and observing 1,152 yeast-GFP strains on the single-cell level with 20 min time resolution. We measured
Stephanie Jungmichel et al.
Molecular cell, 52(2), 272-285 (2013-09-24)
Poly(ADP-ribos)ylation (PARylation) is a reversible posttranslational modification found in higher eukaryotes. However, little is known about PARylation acceptor proteins. Here, we describe a sensitive proteomics approach based on high-accuracy quantitative mass spectrometry for the identification of PARylated proteins induced under
Stephen Godin et al.
Nucleic acids research, 41(8), 4525-4534 (2013-03-06)
The Saccharomyces cerevisiae Shu complex, consisting of Shu1, Shu2, Csm2 and Psy3, promotes error-free homologous recombination (HR) by an unknown mechanism. Recent structural analysis of two Shu proteins, Csm2 and Psy3, has revealed that these proteins are Rad51 paralogues and
Cathrine Broberg Vågbø et al.
DNA repair, 12(3), 188-195 (2013-01-02)
Cytotoxic 1-methyladenine (1-meA) and 3-methylcytosine (3-meC) lesions induced in DNA and RNA in vitro and in pre-damaged DNA and RNA bacteriophages in vivo are repaired by the Escherichia coli (E. coli) protein AlkB and a human homolog, ALKBH3. However, it
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