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

• The Parties, under the direction of the RMC shall conduct Pre-Clinical Development with respect to any designated Collaboration Lead Compound.

• Promptly following the designation of a Collaboration Lead Compound pursuant to Section 3(b), the JDC shall initiate preparation of the development plan for the Development (the "Development Plan") and a budget (the "Development Budget") for proposed Development Costs (as defined in Section 3(f)).

• The RMC will be responsible for coordinating all aspects of all activities undertaken to identify and develop a Lead Compound that are necessary or desirable to determine whether such Lead Compound may be suitable for designation as a Collaboration Lead Compound pursuant to Section 3(b)(i).

• In addition, the RMC will be responsible for coordinating all aspects of all activities (including, but not limited to: [ * ] that will be undertaken with respect to a Collaboration Lead Compound that are necessary or desirable to enable the filing of an IND on Products based upon or incorporating such Collaboration Lead Compound, including the preparation and filing of an IND (collectively, "Pre-Clinical Development").

• Under no circumstances shall either Party conduct studies of any Collaboration Lead Compound in the Field except as permitted by the RMC.

More Definitions of Lead Compound

Lead Compound will have the meaning assigned in Section 3.2.

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 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. The method of treatment shall be as follows:

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 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.

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.