36142

Malaoxon

PESTANAL^®, analytical standard

• Synonym(s): Diethyl 2-[(dimethoxyphosphoryl)sulfanyl]succinate
• Empirical Formula (Hill Notation): C₁₀H₁₉O₇PS
• CAS Number: 1634-78-2
• Molecular Weight: 314.29
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329755290
• MDL number: MFCD00055461
• Beilstein/REAXYS Number: 1804523

Properties

• grade: analytical standard
• Quality Segment: 100
• product line: PESTANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• application(s): agriculture; environmental
• format: neat
• storage temp.: 2-8°C
• SMILES string: CCOC(=O)CC(SP(=O)(OC)OC)C(=O)OCC
• InChI: 1S/C10H19O7PS/c1-5-16-9(11)7-8(10(12)17-6-2)19-18(13,14-3)15-4/h8H,5-7H2,1-4H3
• InChI key: WSORODGWGUUOBO-UHFFFAOYSA-N

Description

General description

Malaoxon is one of the major metabolites of malathion and a widely used insecticide in agriculture. Its mode of action includes DNA damage in human lymphocytes by the mechanism of oxidative action.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Malaoxon may be used as a reference standard for the determination of malaoxon in plasma and urine samples of rat by high-performance liquid chromatography.

Other Notes

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.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H301,H310,H351,H411
• pcodes: P202 - P264 - P273 - P280 - P301 + P310 - P302 + P352 + P310
• Hazard Classifications: Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 2
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk: WGK 3
• flash_point_f: >212.0 °F - closed cup
• flash_point_c: > 100 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter