FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * ROSENWALD LINDSAY A MD   2. Issuer Name and Ticker or Trading Symbol MANHATTAN PHARMACEUTICALS INC [MHTT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 787 SEVENTH AVENUE, 48TH FLOOR 3. Date of Earliest Transaction (Month/Day/Year) 02/01/2005 (Street) NEW YORK, NY 10019 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock               831,213 I Owned by certain trusts for the benefit of the Reporting Person. (1) Common Stock               80 I Owned by Spouse. Common Stock               38 I Owned by June Street Company. (2) Common Stock               38 I Owned by Huntington Street Company. (2) Common Stock               33 I Owned by the Reporting Person's children. (3) Common Stock 02/01/2005   P   10,000 A $ 1.49 2,455,621 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
ROSENWALD LINDSAY A MD 787 SEVENTH AVENUE 48TH FLOOR NEW YORK, NY 10019		X

Signatures

/s/ Lindsay A. Rosenwald, M.D.		02/02/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Shares owned by three trusts for the benefit of the Reporting Person; however, Lester Lipshultz, and not the Reporting Person, has voting and dispositive control over the shares owned by these three trusts. Accordingly, the Reporting Person disclaims beneficial ownership of these shares, except as to any pecuniary interest therein.
(2)	A corporation of which the Reporting Person is the sole shareholder.
(3)	Does not include 2,913,058 shares of common stock and 25,524 shares of Series A Convertible Preferred Stock (which is convertible into 232,036 shares of Common Stock), which are owned by certain trusts for the benefit of the Reporting Person's children. The Reporting Person disclaims beneficial ownership of these shares, except to any pecuniary interest therein. The shares owned by the trusts are reported on a separate Form 4, prepared by the trustee/investment manager.

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