Lead Compound definition

Lead Compound means any compound of lead other than galena which, when treated in the manner described below, yields to an aqueous solution of hydrochloric acid a quantity soluble lead compound exceeding, when calculated as lead monoxide, five percent of the dry weight of the portion taken analysis.
Lead Compound means any compound of lead other than galena which, when treated in the manner described below, yields to an aqueous solution of hydrochloric acid, a quantity of soluble lead compound exceeding, when calculated as lead monoxide, five per cent of the “dry weight” of the portion taken for analysis. In the case of paints and similar products and other mixtures containing oil or fat the “dry weight” means the dry weight of the material remaining after the substance has been thoroughly mixed and treated with suitable solvents to remove oil, fats, varnish or other media.
Lead Compound means that Product Candidate which is in the most advanced stage of development. VX-680 shall be the Lead Compound on the Effective Date. If there is at any time no Product Candidate in development, then the Lead Compound shall mean the next Product Candidate selected for development.

Examples of Lead Compound in a sentence

  • Selective 5-Hydroxytryptamine 2C Receptor Agonists Derived from the Lead Compound Tranylcypromine: Identification of Drugs with Antidepressant-Like Action.


More Definitions of Lead Compound

Lead Compound means a Library Compound which meets the specific physical, chemical and/or catalytic properties established either in the Research Plan or by the Research Committee for identifying a Lead Compound. The procedure for identifying a Lead Compound is set forth on Exhibit B hereto. It is understood and agreed that any Library Compound that is transferred from Symyx to TDCC and subsequently commercialized by or under authority of TDCC or its Affiliates shall be deemed a Lead Compound.
Lead Compound means (a) the Antibody having the amino acid sequence set forth in Exhibit 1.50 (“PRX002”), and (b) any modifications to PRX002 that are[*].
Lead Compound means any compound of lead other than galena which, when treated in the manner described below, yields to an aqueous solution of hydrochloric acid a quantity of soluble lead compound exceeding, when calculated as lead monoxide, five percent of the dry weight of the portion taken for analysis.The method of treatment shall be as follows:A weighted quantity of the materials which has been dried at 100-degree C. and thoroughly mixed shall be continuously shaken for one hour, at the common temperature with 1,000 times its weight of an aqueous solution of hydrochloric acid containing 0.25 percent by weight of hydrogen chloride. This solution shall thereafter be allowed to stand for one hour and then filtered. The lead salt contained in the clear filtrate shall then be precipitated as lead sulphide and weighed as lead sulphate.2. Exhaust draught – The following process shall not be carried on except under an efficient exhaust draught or such other conditions as may be approved by the Chief Inspector-cum- Facilitator:-a) The mixing of raw materials to form a “batch”;b) The dry grinding, glazing and polishing of glass or any article of glass;
Lead Compound means an active compound identified by Rigel in the course of Compound Screening on the basis of a Novel Validated Target pursuant to Section 5.6.
Lead Compound means any compound Controlled by FG that is designated by FG as a lead compound for clinical development in an Indication in accordance with Section 4.3 for the duration of such designation. Any Lead Compound which receives a Marketing Approval in the Astellas Territory shall remain a Lead Compound for the duration of such Marketing Approval. As of the Effective Date, FG-2216 shall be deemed to be a Lead Compound.
Lead Compound means any Program Aptamer that [***] Program Target that is first identified in the conduct of the Research Program or Development Program, or any Aptamer [***] first identified in the conduct of the Research Program or Development Program that [***] Program Target; provided, that, no Collaboration Aptamer shall, after [***], be nominated or designated as a Lead Compound.
Lead Compound means any Hit or Schering Compound with respect to which the Parties agree to initiate a program of medicinal chemistry to identify a Development Candidate based upon the structure of such Hit or Schering Compound.