78697
Methylmethansulfonat
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Synonym(e):
Methyl-methansulfonat
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Alle Fotos(2)
About This Item
Lineare Formel:
CH3SO3CH3
CAS-Nummer:
Molekulargewicht:
110.13
Beilstein:
1098586
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
41116107
PubChem Substanz-ID:
NACRES:
NA.24
Qualität
certified reference material
TraceCERT®
Qualitätsniveau
Produktlinie
TraceCERT®
Haltbarkeit
limited shelf life, expiry date on the label
Hersteller/Markenname
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Methode(n)
HPLC: suitable
gas chromatography (GC): suitable
Brechungsindex
n20/D 1.414 (lit.)
bp
202-203 °C (lit.)
Dichte
1.3 g/mL at 25 °C (lit.)
Anwendung(en)
environmental
pharmaceutical
Format
neat
Lagertemp.
2-8°C
SMILES String
COS(C)(=O)=O
InChI
1S/C2H6O3S/c1-5-6(2,3)4/h1-2H3
InChIKey
MBABOKRGFJTBAE-UHFFFAOYSA-N
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Allgemeine Beschreibung
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.com.
Methyl methanesulfonate belongs to the group of alkyl sulfonate esters, termed as potential genotoxic impurities (GTIs).
Methyl methanesulfonate belongs to the group of alkyl sulfonate esters, termed as potential genotoxic impurities (GTIs).
Anwendung
Methyl methanesulfonate may be used as certified reference material for the quantification of the analyte in pharmaceutical formulations using gas chromatography coupled to triple quadrupole mass spectrometry.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Verpackung
Bottomless glass bottle. Contents are inside inserted fused cone.
Prinzip
DNA-Addukt; fügt Methylgruppen an DNA, bevorzugt an 7-Guanin, aber auch an 3-Adenin und 3-Guanin.
Empfohlene Produkte
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Rechtliche Hinweise
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Signalwort
Danger
Gefahreneinstufungen
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
Zielorgane
Lungs
Lagerklassenschlüssel
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flammpunkt (°F)
219.2 °F - closed cup
Flammpunkt (°C)
104 °C - closed cup
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Development and validation of a sensitive method for alkyl sulfonate genotoxic impurities determination in drug substances using gas chromatography coupled to triple quadrupole mass spectrometry
Liu Z, et al.
Journal of Pharmaceutical and Biomedical Analysis, 168(3), 23-29 (2019)
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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
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Proceedings of the National Academy of Sciences of the United States of America, 110(39), 15842-15847 (2013-09-11)
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Mukul R Jain et al.
Cancer chemotherapy and pharmacology, 82(4), 635-647 (2018-07-27)
Poly(ADP-ribose) polymerase-1 (PARP-1) is a nuclear enzyme involved in the detection and repair of DNA damage. Studies have shown that inhibition of PARP and Tankyrase (TNKS) has significant antitumor effect in several types of cancers including BRCA-negative breast cancers. Identification
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
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