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506419 Methysergide Maleate - CAS 129-49-7 - Calbiochem

Overview

Key Spec Table

CAS #Empirical Formula
129-49-7C₂₁H₂₇N₃O₂·C₄H₄O₄

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      Glass bottle 10 mg
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      Description
      OverviewAn antagonist of the 5-HT2B (pki = 8.0-9.4) and 5-HT2C (pki = 8.6-9.1) receptor. At the 5-HT1A and some other 5-HT receptors it serves as a partial agonist. It is known to have partial agonist effects on other 5-HT receptors as well. In neuronal and platelet culture, Methysergide blocks serotonin action with an IC50 = 18 µM. Originally developed in the 1960′s as a migraine/cluster headache treatment, but discontinued due to significant physiological and pyschotropic side effects. Methysergide is still actively used in research as a 5-HT2 receptor antagonist in both in vivo and in vitro experiments.
      Catalogue Number506419
      Brand Family Calbiochem®
      Synonyms5-HT Serotonin Receptor Antagonsit, Methysergide Maleate, UML-491
      References
      ReferencesMatsuta, Y. et al. 2013. Exp. Neurol. 247, 250.
      IUHPAR Database 2013.
      Shad, K.F., Saeed, S.A. 2007. Exp. Brain Res. 183, 411.
      Knight, A.R. et al. 2004. Naunyn Schmiedebergs Arch. Pharmacol. 370, 114.
      Saxena, P.R and Lawang, A. 1985. Arch. Int. Pharmacodyn. Ther. 277, 235.
      Colpaert, F. C. et al. 1979. Eur. J. Pharmacol. 58, 505.
      Product Information
      CAS number129-49-7
      FormOff-white solid
      Hill FormulaC₂₁H₂₇N₃O₂·C₄H₄O₄
      Chemical formulaC₂₁H₂₇N₃O₂·C₄H₄O₄
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Biological Information
      Primary Target5-HT
      Purity≥99% by HPLC
      Safety Information
      R PhraseR: 25

      Toxic if swallowed.
      S PhraseS: 36/37/39-46

      Wear suitable protective clothing, gloves and eye/face protection.
      If swallowed, seek medical advice immediately and show this container or label.
      Storage and Shipping Information
      Ship Code Shipped at Ambient Temperature or with Blue Ice or with Dry Ice
      Toxicity Toxic
      Hazardous Materials Attention: Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.
      Storage +2°C to +8°C
      Protect from Light Protect from light
      Do not freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
      Global Trade Item Number
      Catalogue Number GTIN
      5064190001 04055977242737