Key Documents

View All Documentation

129925

Methyl methanesulfonate

Name: Methyl methanesulfonate
Brand: ALDRICH

99%

Synonym(s):

Methanesulfonic acid methyl ester

Select a Size

Change View

About This Item

Linear Formula:

CH₃SO₃CH₃

CAS Number:

66-27-3

Molecular Weight:

110.13

UNSPSC Code:

12352103

NACRES:

NA.22

PubChem Substance ID:

24847934

EC Number:

200-625-0

Beilstein/REAXYS Number:

1098586

MDL number:

MFCD00007557

Assay:

99%

Form:

liquid

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

Quality Level

100

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.)

functional group

sulfonic acid

SMILES string

COS(C)(=O)=O

InChI

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

InChI key

MBABOKRGFJTBAE-UHFFFAOYSA-N

Description

Biochem/physiol Actions

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

Still not finding the right product?

Explore all of our products under Methyl methanesulfonate

pictograms

GHS06,GHS08,GHS09

signalword

Danger

hcodes

H301,H315,H317,H319,H340,H351,H361fd,H373,H411

pcodes

P202 - P273 - P280 - P301 + P310 - P302 + P352 - P305 + P351 + P338

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

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Methylation damage to RNA induced in vivo in Escherichia coli is repaired by endogenous AlkB as part of the adaptive response.

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

The Shu complex interacts with Rad51 through the Rad51 paralogues Rad55-Rad57 to mediate error-free recombination.

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

The preference for error-free or error-prone postreplication repair in Saccharomyces cerevisiae exposed to low-dose methyl methanesulfonate is cell cycle dependent.

Dongqing Huang et al.

Molecular and cellular biology, 33(8), 1515-1527 (2013-02-06)

Cells employ error-free or error-prone postreplication repair (PRR) processes to tolerate DNA damage. Here, we present a genome-wide screen for sensitivity to 0.001% methyl methanesulfonate (MMS). This relatively low dose is of particular interest because wild-type cells exhibit no discernible

View All Related Papers

Global Trade Item Number

SKU	GTIN
CDS009918-50MG	04061828988785
129925-5G	04061838251992
129925-100G	04061838726629
129925-25G	04061838251985