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197900 BEC, Hydrochloride - Calbiochem

Overview

Key Spec Table

Empirical Formula
C₅H₁₂BNO₄S · HCl

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197900-5MG
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      Description
      OverviewA boronic acid-based arginine analog that acts as a slow-binding, competitive transition state inhibitor of arginases I and II (Ki = 310 nM for human recombinant type II arginase, pH 7.5). BEC does not inhibit nitric oxide synthase (NOS). Causes significant enhancement of NO-dependent smooth muscle relaxation in human penile corpus cavernosum tissue.
      Catalogue Number197900
      Brand Family Calbiochem®
      Synonyms(S)-(2-Boronoethyl)-L-cysteine, HCI)
      References
      ReferencesColleluori, D.M., and Ash, D.E. 2001. Biochemistry 40, 9356.
      Kim, N.N., et al. 2001. Biochemistry 40, 2678.
      Product Information
      ATP CompetitiveN
      FormWhite solid
      Hill FormulaC₅H₁₂BNO₄S · HCl
      Chemical formulaC₅H₁₂BNO₄S · HCl
      Hygroscopic Hygroscopic
      ReversibleN
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      ApplicationBEC, Hydrochloride, CAS 63107-40-4, is a slow-binding, competitive transition state inhibitor of arginases I and II (Ki = 310 nM for human type II arginase). Does not inhibit nitric oxide synthase.
      Biological Information
      Primary Targetarginase 1, arginase 2
      Primary Target K<sub>i</sub>310 nM for human recombinant type II arginase, pH 7.5
      Purity≥97% by NMR
      Physicochemical Information
      Cell permeableN
      Safety Information
      R PhraseR: 20/21/22

      Harmful by inhalation, in contact with skin and if swallowed.
      S PhraseS: 36

      Wear suitable protective clothing.
      Storage and Shipping Information
      Ship Code Ambient Temperature Only
      Toxicity Harmful
      Storage -20°C
      Protect from Light Protect from light
      Hygroscopic Hygroscopic
      Do not freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot, flush with nitrogen, and freeze at -20°C. Stock solutions are stable for up to 1 month at -20°C. After thawing, discard any unused portion.
      Packaging Information
      Packaged under inert gas Packaged under inert gas
      Global Trade Item Number
      Catalogue Number GTIN
      197900-5MG 07790788048273