CONSTELLATION ALPHA CAPITAL CORP. A BRITISH VIRGIN ISLANDS COMPANY RIGHT

Exhibit 4.6

CONSTELLATION ALPHA CAPITAL CORP.

A BRITISH VIRGIN ISLANDS COMPANY

RIGHT

THIS CERTIFIES THAT, for value received

is the registered holder of a right or rights (the “Right”) to receive one-tenth of one ordinary share, no par value per share (“Ordinary Share”), of Constellation Alpha Capital Corp. (the “Company”) for each Right evidenced by this Rights Certificate on the Company’s completion of an initial business combination (as defined in the final prospectus relating to the Company’s initial public offering (“Prospectus”)) upon surrender of this Rights Certificate pursuant to the Rights Agreement between the Company and Continental Stock Transfer & Trust Company, as Rights Agent (the “Rights Agent”). In no event will the Company be required to net cash settle any Right or issue a fractional Ordinary Share.

Upon liquidation of the Company in the event an initial business combination is not consummated during the required period as identified in the Company’s Amended and Restated Memorandum and Articles of Association, the Right shall expire and be worthless. The holder of a Right shall have no right or interest of any kind in the Company’s trust account (as defined in the Prospectus).

Upon due presentment for registration of transfer of the Right Certificate at the office or agency of Continental Stock Transfer & Trust Company, the Right Agent, a new Right Certificate or Right Certificates of like tenor and evidencing in the aggregate a like number of Rights shall be issued to the transferee in exchange for this Right Certificate, without charge except for any applicable tax or other governmental charge. The Company shall not issue fractional shares upon exchange of Rights. The Company reserves the right to deal with any fractional entitlement at the relevant time in any manner (as provided in the Rights Agreement).

The Company and the Right Agent may deem and treat the registered holder as the absolute owner of this Right Certificate (notwithstanding any notation of ownership or other writing hereon made by anyone), for the purpose of any conversion hereof, of any distribution to the registered holder, and for all other purposes, and neither the Company nor the Right Agent shall be affected by any notice to the contrary.

This Right does not entitle the registered holder to any of the rights of a shareholder of the Company. This Rights Certificate shall be governed by and construed in accordance with the internal laws of the State of New York.

The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations: 

Additional Abbreviations may also be used though not in the above list.

CONSTELLATION ALPHA CAPITAL CORP.

The Company will furnish without charge to each securityholder who so requests the powers, designations, preferences and relative, participating, optional or other special rights of each class of stock or series thereof of the Company and the qualifications, limitations, or restrictions of such preferences and/or rights. This certificate and the rights represented thereby are issued and shall be held subject to all the provisions of the Memorandum and Articles of Association and all amendments thereto and resolutions of the Board of Directors providing for the issue of Preferred Shares (copies of which may be obtained from the secretary of the Company), to all of which the holder of this certificate by acceptance hereof assents.

For value received, ___________________________ hereby sell, assign and transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER

IDENTIFYING NUMBER OF ASSIGNEE

rights represented by the within Certificate, and do hereby irrevocably constitute and appoint

___________________________________________________________________________________Attorney to transfer the said rights on the books of the within named Company will full power of substitution in the premises.