Dichlorvos-d6, CAS 203645-53-8

Formulation: A solution in methanol

Formal Name: phosphoric acid, 2,2-dichloroethenyl di(methyl-d3) ester

Purity: ≥99% deuterated forms (d1-d6)

Formula Markup: C4HCl2D6O4P

Formula Weight: 227

Shelf life (days): 730

CAS Number: 203645-53-8

Notes: Dichlorvos-d6 is intended for use as an internal standard for the quantification of dichlorvos (Item No. 23727) by GC- or LC-MS. Dichlorvos is an organophosphate insecticide and inhibitor of acetylcholinesterase (AChE) and butyrylcholinesterase (BChE; IC50s = 269 and 44 nM, respectively).{38709} It also binds to the M2 muscarinic receptor in rat heart homogenates.{38710} Dichlorvos is lethal to 4-week old German cockroach (B. germanica) nymphs (LD50 = 0.108 μg per insect) and silkworms (B. mori) in third instar (LC50 = 6.63 mg/L) after 24 hours.{38711,38712} It is lethal to zebrafish (D. rerio) embryos (LC50 = 39.75 mg/L after 24 hours) and decreases swimming activity of larvae 6 days after fertilization when administered at a concentration of 25 mg/L in tank water.{38713} Dichlorvos (150 ppm for 80 weeks) also increases the incidence of benign and malignant neoplasms in male rats from 47 to 88% as compared to controls.{38714} Formulations containing dichlorvos have been used in the control of insects in residential areas.

• Artikelnummer: CAY34517-10
• Hersteller: Cayman Chemical
• Hersteller Artikelnummer: 34517-10
• Green Labware: Nein
• Verpackungseinheit: 10 mg
• Mengeneinheit: STK
• Methode: GC-MS, LC-MS, Isotopenmarkierung