Attached files
Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statements (Form S-3 Nos. 333-156246 and Form S-8 Nos. 333-167488, 333-164207, 333-156641, 333-151135, 333-145306 and 333-138248) of Infinity Pharmaceuticals, Inc. and in the related Prospectuses of our reports dated March 16, 2011, with respect to the consolidated financial statements of Infinity Pharmaceuticals, Inc., and the effectiveness of internal control over financial reporting of Infinity Pharmaceuticals, Inc., included in this Annual Report (Form 10-K) for the year ended December 31, 2010.
/s/ Ernst & Young LLP |
Boston, Massachusetts
March 16, 2011