Got these off SOHH.com. Updated as of January 2003.


Agallah - 5 star millas
Agallah - Crookie monster
Agallah ft PMD & DBD - Feel this
Alchemist ft Prodigy & Littles - Block value
Baron Ricks - Harlem River Drive
Big Daddy Kane - The man the icon
Big Noyd & Prodigy - The grimey way
Big Noyd - Shoot em up bang bang
Big Noyd ft Prodigy - N.O.Y.D.
Big Punisher - Mamma
Black Opz - Battle cry (Alchemist remix)
Boot Camp Clik - Let's get down 2 bizness
Buc Fifty - Back up off me
Buc Fifty - Bangin
Buc Fifty - Buc buc buc
Buc Fifty - Dead end street
Buc Fifty - Death appeal
Buc Fifty - Electric chair rhymin
Buc Fifty - Killer technology
Buc Fifty - Locked down
Buc Fifty - Metal's advocate
Buc Fifty - Permanent scars
Buc Fifty - Scandalous
Buc Fifty - Worst enemy
Bumpy Knuckles - Tell 'em I'm here
Capone N Noreaga - Bang bang
Capone N Noreaga - Queens
Casual - I gotta get down
CNN, Cormega & Lake Luciano - We gon' buck
Cormega - Fallen soldiers (remix)
Cormega - The Legacy
Cormega ft Mobb Deep - Killaz theme II
Crimewave - Johnny
Cypress Hill - Rap superstar (Alchemist remix)
Cypress Hill - Tequilla sunrise
D&D Crew ft Channel Live, R.A. The Rugged Man, Craig G & Agallah - Kill it
Defari - Check stand 3
Defari - Focused daily
Defari - Killing spree
Defari - Ralo RIP jam
Dilated Peoples - Guaranteed
Dilated Peoples - Live on stage
Dilated Peoples - Panic
Dilated Peoples - Right & exact
Dilated Peoples - The main event
Dilated Peoples - The platform
Dilated Peoples - Worst come to worst
Dilated Peoples ft Havoc & Guru - Worst comes to worst (remix)
DJ Muggs ft Dilated Peoples - Suckers are hidin'
Dojo Pros - Reckin your vicinity
Everlast - Deadly assassins
Fat Joe - Bust at you
Fat Joe ft Remy - Definition of a Don
Freddy Foxxx - Stock in the game
FT - John F Hennessey
Ghostface Killah - The forest
Ghostface Killah - The juks
Group Home - Stupid mother****ers
Group Home ft. Black E-Starr & Kai Bee - Reign supreme
Guru ft Killa Kaine, Mr Moe & Pete Powers- Collecting props
Guru ft Timbo King, Killah Priest & Black Jesus - In here
Hostyle - Victory & defeat
Ill Bill - The name's Bill
Infamous Mobb - B.i.g. t.w.i.n.s
Infamous Mobb - Back in the days
Infamous Mobb - IM3
Infamous Mobb - Intro
Infamous Mobb - Mobb *****z (the sequel)
Infamous Mobb - Special edition
Infamous Mobb ft Ty-Maxx - We strive
Jadakiss - Feel me
Jadakiss ft Styles & Eve - We gonna make it (remix)
Jadakiss ft Styles - We gone make it
Krumbsnatcha ft Mexicana - Streets is calling
Lake - Crushed linen
Lil Dap - Get it
Linkin Park ft Alchemist & Chali 2 - Frgt10
Littles ft Tragedy - Stay free
Maylay Sparks - It's ours
Missin Linx ft Freddie Foxxx - Family ties
Missin Linx ft Prodigy - Family ties (remix)
Mobb Deep - Get at me
Mobb Deep - More like us
Mobb Deep - The realest
Mobb Deep - Thug muzik
Moka Only & Madchild - Forefront
Morcheeba ft Slick Rick - Women lose weight (Alchemist remix)
Mr. Challish - Money
Mr. Eon & Evidence - E=MC2
Mr. Voodoo - Crhyme life
Mr. Voodoo - Lyrical tactics pt II
Nas & Lake - Let em hang
Nas - Book of rhymes
Nas - Mastermind
Nas - My way
Nas - No ideas original (remix)
Nas - No ideas original
Nas ft Lake - Revolutionary warfare
Pharoahe Monch ft M.O.P. - No mercy
Poverty - Life sucks
Prodigy - Keep it thoro
Prodigy - Veterans memorial
Prodigy ft BK - Trials of love
Prodigy ft Cormega - Three
Prodigy ft Havoc - Keep it thoro (remix)
Ras Kass - Home sweet home
Rascalz - On the run
Rasheed - Ambition
Rasheed - Options
Royce Da 5'9 - D-elite part 1
Royce da 5'9 - D-Elite Pt. 2
Royce Da 5'9 - I am the king
Saigon - Eat
Saigon - Say yes
Saigon ft Twin - We da click
Sean Boston aka Black Attack - What the ****
Severe & OC - If words could kill
Severe - My way
Shabaam Sahdeeq - Are you ready
Shabaam Sahdeeq - Concrete
Shabaam Sahdeeq ft Kool G Rap - No surrender (Alchemist remix)
Smut Peddlers - The red light
Snoop Dogg ft Soopafly & E White - Hey you
Styles - A gangster and a gentleman
Styles ft Angie Stone - Black magic
Swollen Members - Circuit Breaker
Swollen Members - Dark riders
Swollen Members - Front street
Swollen Members - Horrified Nights
Swollen Members - Strength
Swollen Members ft Dialated Peoples - Counter parts
Terror Squad - 99 live
Terror Squad - Bring it on
Tha Eastsidaz ft Kokane - Friends
Tha Eastsidaz ft. Mobb Deep - Connected
The High & Mighty - Open mic night remix
The High & Mighty - Open mic night
The High & Mighty ft Evidence & Defari - Top prospects
Tomorrowz Weaponz - Raized in the slumz
Tony Touch - Cormega (interlude)
Tony Touch ft D-12 - Get back
Tony Touch ft Prodigy - Basics
Tony Touch ft The Lox - D-Block
Tony Touch ft The Lox - Who wants war
Tragedy Khadafi ft Infamous Mobb - Paper doe
Twin and The Alchemist - Different worlds
U-Krime ft Tragedy Khadafi & Tony Touch - American me

i dont know if this is the same a sabove..tyis isnt updated as often

http://www.angelfire.com/hiphop2/alch_ave/Discography/disctbl.htm

1st Infantry :
- 4th Of July
- Backwards
- Serious(The New Message)

Alchemist :
w/ Infamous Mobb - Haze & Hash

Big Noyd :
w/ Infamous Mobb & Royal Flush - Moves
w/ Havoc - Air It Out


Blitz :
- Still I Strive

Buc Fifty :
- Boys About To Flip
- Jacked For Your Fans
Still Breathin

Bumpy Knuckles :
- Stock In The Game Street
- The Real Emcee  

Craig G :
- Wrong Chick
 
DeFari :
- True Strength
- Dynasty

Dilated Peoples :
- Last Line Of Defense
- The Platform Remix
- Confidence
- Annihilation
w/ Talib Kweli - Live On Stage Remix
w/ DeFari - Third Degree

Ese :
w/ MF Doom - It Ain't Nuttin
 
Group Home :
w/ Jeru - Real Niggas Dont Die

Littles :
w/ Prodigy - QB Murdarers  

Mobb Deep :
- The Illest
w/ Kool G Rap - The Realest

Nashawn :
- Write Your Name

PMD :
- The Awakening

Poverty :
- The Pawn
- Rise From Ruin

Prodigy :
- P Broke The Switch
- Stuck On You
w/ Twin - The Drama
 
Rasheed :
- Maylay
 
Raze :
- Fall Back

Remy Martin :
- My Life  

Royce 5'9 :
- U Don't Know Me  
- I Won't Be  

Swollen Members :
- Bad Dream

There is an Alchemist produced track on High & Mighty's Home Field Advantage cd featuring Evidence and Defari but I can't remember what the track is called.