• L-Tyrosine,O-(4-hydroxy-3-iodophenyl)-3,5-diiodo-, labeled with iodine-125
• 15785-49-6
• C15H12 I3 N O4
• 239-882-9
• 650.97349
• .

• L-Tryptophan, 6-nitro-
• 46885-76-1
• C11H11 N3 O4
• 0
• .

• L-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-L-methionyl-L-leucyl-
• 67247-12-5
• C25H39 N3 O6 S
• 509.6587
• .

• L-Ornithine,N5-[(D-gluconoylamino)iminomethyl]- (9CI)
• 94158-49-3
• C12H24 N4 O8
• 303-120-4
• 352.34096
• .

• L-Isoleucine,N-[(phenylmethoxy)carbonyl]-L-phenylalanyl- (9CI)
• 13123-01-8
• C23H28 N2 O5
• 236-054-9
• 412.4788
• .

• L-Isoleucinamide,L-histidyl-L-alanyl-L-a-aspartylglycyl-L-valyl-L-phenylalanyl-L-threonyl-L-seryl-L-a-aspartyl-L-tyrosyl-L-seryl-L-arginyl-L-leucyl-L-leucylglycyl-L-glutaminyl-L-isoleucyl-L-seryl-L-alanyl-L-lysyl-L-lysyl-L-tyrosyl-L-leucyl-L-a-glutamyl-L-seryl-L-leucyl- (9CI)
• 96849-38-6
• C136H216 N36 O41
• 3011.42
• .

• L-Glutamic acid,N-[N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-threo-4-fluoro-L-g-glutamyl]- (9CI)
• 124716-15-0
• C25H28 F N9 O8
• 0
• .

• L-Tyrosine,N-[(5-chloro-3,4-dihydro-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-
• 64398-36-3
• C20H18 Cl N O6
• 0
• .

• L-Phenylalanine, a-methyl-
• 23239-35-2
• C₁₀H₁₃NO₂
• 197.23
• .

• Linseed oil, polymerwith glycerol, pentaerythritol, phthalic anhydride and sorbitol
• 146583-53-1
• .

• L-Aspartic acid,1,4-dimethyl ester
• 6384-18-5
• C6H11 N O4
• 228-982-8
• 161.15584
• .

• Luteinizinghormone-releasing factor (swine),6-[N6-[5-[2-[(2S,4S)-4-[(3-amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]-1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-2-naphthacenyl]-2-oxoethoxy]-1,5-dioxopentyl]-D-lysine]-
• 139570-93-7
• C91H117 N19 O26
• .

• L-Arginine,L-lysyl-L-arginyl-L-arginyl-L-a-glutamyl-L-isoleucyl-L-leucyl-L-seryl-L-arginyl-L-arginyl-L-prolyl-L-seryl-L-tyrosyl-
• 149155-45-3
• C73H129 N29 O19
• 0
• .

• L-Aspartic acid, L-threonyl-L-threonyl-L-tyrosyl-L-alanyl-L-alpha-aspartyl-L-phenylalnyl-L-isoleucyl-L-alanyl-L-serylglycyl-L-arginyl-L-threonylglycyl-L-arginyl-L-arginyl-L-asparaginyl-L-alanyl-L-isoleucyl-L-histidyl-
• 99534-03-9
• C94H148N32O31
• 2222.38
• .

• L-Argininamide,L-threonyl-L-lysyl-L-prolyl-N-heptyl- (9CI)
• 144022-55-9
• C28H55 N9 O5
• 0
• .

• L-Aspartic acid, L-a-glutamyl-L-a-glutamyl-L-valyl-L-phenylalanyl-L-a-aspartyl-L-a-aspartyl-L-threonyl-L-a-aspartyl-L-valylglycyl-L-a-aspartyl-L-a-glutamyl-L-leucyl-L-threonyl-L-asparaginyl-L-alanyl-L-leucyl-L-a-glutamyl-L-seryl-L-valyl-L-leucyl-L-threonyl-L-a-aspartyl-L-phenylalanyl-L-lysyl-(9CI)
• 109050-14-8
• C125H190 N28 O52
• 0
• .

• L-Norvaline, glycyl-
• 19257-03-5
• C7H14 N2 O3
• 242-923-3
• 174.2
• .

• L-Glutamamide,N-acetyl-2-methylalanylglycyl-2-methylalanyl-L-leucyl-2-methylalanyl-L-glutaminyl-2-methylalanyl-2-methylalanyl-2-methylalanyl-L-alanyl-L-alanyl-2-methylalanyl-L-prolyl-L-leucyl-2-methylalanyl-2-methylalanyl-N1-[(1S)-1-(hydroxymethyl)-2-methylpropyl]-
• 95263-77-7
• C78H136 N20 O21
• 0
• .

• L-Proline,glycyl-L-tyrosyl-L-tyrosyl- (9CI)
• 142155-25-7
• C25H30 N4 O7
• .

• LDS 798
• 92479-59-9
• C₂₃H₂₅ClN₂O₄
• 0
• .

• L-Phenylalanine,N-[2-hydroxy-5-methyl-3-[(L-phenylalanyl-L-histidyl)amino]hexyl]-L-valyl-L-isoleucyl-,methyl ester (9CI)
• 101559-47-1
• C43H64 N8 O7
• .

• L-Leucine,L-methionyl-L-alanyl-L-alanyl-L-arginyl-L-alanyl-L-alanylglycyl-L-leucyl-L-alanyl-L-alanyl-L-arginyl-L-leucyl-L-alanyl-L-alanyl-L-leucyl-L-alanyl-L-leucyl-L-arginyl-L-alanyl-
• 169790-34-5
• C85H155 N29 O21 S
• .

• L-Histidine,N-[2-carboxy-2-[[3-carboxy-3-(methylamino)propyl]amino]-1-methylethyl]- (9CI)
• 170006-25-4
• C15H25 N5 O6
• .

• L-Glutamic acid,N-[4-[2-(2-amino-3,4-dihydro-4-oxopyrido[2,3-d]pyrimidin-6-yl)ethyl]benzoyl]-
• 85597-18-8
• C21H21 N5 O6
• 0
• .

• L-Tryptophan,N-[(phenylmethoxy)carbonyl]-, 4-nitrophenyl ester
• 16624-64-9
• C25H21 N3 O6
• 240-674-5
• 459.45
• .

• L-Histidine,L-isoleucyl-L-lysyl-L-asparaginyl-L-leucyl-L-glutaminyl-L-seryl-L-leucyl-L-a-aspartyl-L-prolyl-L-seryl- (9CI)
• 100900-23-0
• C54H90 N16 O18
• 1251.39
• .

• L-Phenylalaninamide,L-tyrosyl-L-prolyl-L-tryptophyl-
• 189388-22-5
• C34H38 N6 O5
• 610.70
• .

• Lysinamide,glycyl-6-carboxy-N6-[N-(1-oxododecyl)-L-alanyl-D-g-glutamyl]-, (R*,R*)- (9CI)
• 79645-16-2
• C29H52 N6 O9
• 0
• .

• Luteinizing hormone(human a-subunit reduced), complex withluteinizing hormone (human b-subunit reduced), glycoform a
• 152923-57-4
• C₄₃₇H₆₈₂N₁₂₂O₁₃₄S₁₃·C₅₇₇H_929<
• .

• Lanosta-8,20(22)-dien-26-oicacid, 7-hydroxy-3,11,15,23-tetraoxo-, (7b,20E)-
• 100665-43-8
• C30H40 O7
• 0
• .

• Lamium album, ext.
• 84012-23-7
• 281-669-8
• 0
• .

• L-Leucine,N2-[(phenylmethoxy)carbonyl]-L-asparaginyl-, methyl ester
• 14317-83-0
• C19H27 N3 O6
• 393.4342
• .

• L-Threoninamide,D-phenylalanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-ornithyl-L-threonyl-3-mercapto-L-valyl-,cyclic (2®7)-disulfide
• 103429-31-8
• C50H67 N11 O11 S2
• 1062.26
• .

• Lubricating oils(petroleum), C24-50, solvent-extd., dewaxed, hydrogenated
• 101316-72-7
• 309-877-7
• .

• L-Tyrosine,L-cysteinyl-
• 1089-23-2
• C12H16 N2 O4 S
• 0
• .

• L-Cystine,N,N'-bis[(phenylmethoxy)carbonyl]-
• 6968-11-2
• C₂₂H₂₄N₂O₈S₂
• 230-181-3
• 508.56
• .

• L-Lysine, N6-methyl-
• 16105-95-6
• C7H16 N2 O2
• 160.2141
• .

• L-Phenylalanine,N-formyl-L-methionyl-L-prolyl-, methyl ester (9CI)
• 150178-44-2
• C21H29 N3 O5 S
• 0
• .

• L-Lysine,N6-(2,4-dinitrophenyl)-, hydrochloride (9CI)
• 14455-27-7
• C12H16 N4 O6 . x Cl H
• 238-439-7
• 348.74
• .

• L-Isoleucinamide,L-tyrosyl-L-a-aspartyl-L-phenylalanyl-(9CI)
• 166045-69-8
• C28H37 N5 O7
• .

• L-Lyxonamide,2,4,5-trideoxy-4-[[(2S)-3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]-N-[(1S)-2-methyl-1-[[(phenylmethyl)amino]carbonyl]propyl]-5-phenyl-2-[(phenylmethyl)amino]-(9CI)
• 161277-26-5
• C43H53 N5 O6
• 735.9108
• .

• Lanthanum telluride (La2Te3)
• 12031-53-7
• La2Te3
• 234-754-9
• 660.61
• .

• L-Tyrosine,3-hydroxy-L-tyrosyl-L-seryl-, cyclic (13®3)-ether (9CI)
• 120377-33-5
• C21H23 N3 O7
• .

• L-Threonine, ethylester, hydrochloride (1:1)
• 39994-70-2
• C₆H₁₄ClNO₃
• 254-736-4
• 183.6333
• .

• L-Tyrosine,N-[(1,1-dimethylethoxy)carbonyl]-O-(phenylmethyl)-, 4-nitrophenyl ester
• 13512-59-9
• C27H28 N2 O7
• 236-849-0
• 492.52
• .

• L-Glutamic acid,N-[N-[4-[[(2,4-diamino-6-pteridinyl)methyl]amino]benzoyl]glycyl]- (9CI)
• 65118-36-7
• C21H23 N9 O6
• 0
• .

• L-Glutamic acid,N-[4-[(2-chloroethyl)(2-hydroxyethyl)amino]benzoyl]-
• 155569-89-4
• C16H21 Cl N2 O6
• .

• Lanosta-9(11),16-dien-26-oicacid, 7,8-epoxy-15,20-dihydroxy-3,12,23-trioxo-, (7a,8a,15b,20x)- (9CI)
• 155942-97-5
• C30H40 O8
• .

• Luteinizinghormone-releasing factor (swine),1-(5-oxo-D-proline)-2-(4-chloro-L-phenylalanine)-3-D-tryptophan-6-D-tryptophan-(9CI)
• 91487-56-8
• C67H83 Cl N16 O13
• 0
• .

• L-Histidine, β-alanyl-1-methyl-
• 331-38-4
• C₁₀H₁₆N₄O₃
• 0
• .