• L(+)-Arabinose
• 87-72-9
• C5H10O5
• 

• L(+)-Arginine
• 74-79-3
• C6H14N4O2
• 

• L(+)-Asparagine monohydrate
• 5794-13-8
• C4H8N2O3.H2O
• 

• L(+)-Diethyl L-tartrate
• 87-91-2
• C8H14O6
• 

• L(+)-Homoarginine hydrochloride
• 1483-01-8
• C7H16N4O2.HCl
• 

• L(+)-Lactic acid
• 79-33-4
• C3H6O3
• 

• L(+)-Monosodium glutamate monohydrate
• 6106-04-3
• C5H8NNaO4.H2O
• 

• L(+)-Potassium hydrogen tartrate
• 868-14-4
• C4H5KO6
• 

• L(+)-Rhamnose monohydrate
• 10030-85-0
• C6H12O5.H2O
• 

• L(-)-Anabasine
• 494-52-0
• C10H14N2
• 

• L(-)-Borneol
• 464-45-9
• C10H18O
• 

• L(-)-Camphorsulfonic acid
• 35963-20-3
• C10H16O4S
• 

• L(-)-Carnitine hydrochloride
• 6645-46-1
• C7H15NO3.HCl
• 

• L(-)-Fenchone
• 7787-20-4
• C10H16O
• 

• L(-)-Glutathione
• 27025-41-8
• C20H32N6O12S2
• 

• L(-)-Malic acid
• 97-67-6
• C4H6O5
• 

• L(-)-p-Bromotetramisole oxalate
• 62284-79-1
• C11H11BrN2S.C2H2O4
• 

• L-(+)-Glutamic acid hydrochloride
• 138-15-8
• C5H9NO4.HCl
• 

• L-(+)Sodium glutamate
• 142-47-2
• C5H8NNaO4
• 

• L-(-)-Arabitol
• 7643-75-6
• C5H12O5
• 

• L-(-)-Histidinol dihydrochloride
• 1596-64-1
• C6H11N3O.2(HCl)
• 

• L-(-)-Sorbose
• 87-79-6
• C6H12O6
• 

• L-(-)-Xylose
• 609-06-3
• C5H10O5
• 

• L-2,4-Diaminobutyric acid dihydrochloride
• 1883-09-6
• C4H10N2O2.2(HCl)
• 

• L-2,4-Diaminobutyric acid hydrobromine
• 1758-80-1
• C4H10N2O2.HBr
• 

• L-2-Amino-4-guanidinobutyric acid
• 2978-24-7
• C5H12N4O2
• 

• L-2-Hydroxyphenylalanine
• 7423-92-9
• C9H11NO3
• 

• L-4-Cyanophenylalanine
• 167479-78-9
• C10H10N2O2
• 

• L-4-Pyridylalanine
• 37535-49-2
• C8H10N2O2
• 

• L-AP5
• 79055-67-7
• C5H12NO5P
• 

• L-ASCORBYL 2,6-DIPALMITATE
• 4218-81-9
• C38H68O8
• 

• L-ASPARTIC ACID ALPHA-(7-AMIDO-4-METHYLCOUMARIN), TRIFLUOROACETIC ACID SALT
• 336616-48-9
• C14 H14 N2 O5 . C2 H F3 O2
• 

• L-ASPARTIC ACID BIS-ALLYL ESTER P-TOLUENESULFONATE SALT
• 125229-60-9
• C17H23NO7S
• 

• L-Adenosine
• 3080-29-3
• C10H13N5O4
• 

• L-Alaninamide,L-histidyl-L-seryl-L-a-aspartyl-L-alanyl-L-valyl-L-phenylalanyl-L-threonyl-L-a-aspartyl-L-asparaginyl-L-tyrosyl-L-alanyl-L-arginyl-L-leucyl-L-arginyl-L-lysyl-L-glutaminyl-L-methionyl-L-alanyl-L-valyl-L-lysyl-L-lysyl-L-alanyl-L-leucyl-L-asparaginyl-L-seryl-L-isoleucyl-L-leucyl-
• 291524-04-4
• C139H231 N43 O39 S
• 

• L-Alaninamide,N-acetyl-L-tyrosyl-L-valyl-N-[(1S)-1-(carboxymethyl)-3-[(2,6-dimethylbenzoyl)oxy]-2-oxopropyl]-(9CI)
• 154674-81-4
• C33H42 N4 O10
• 

• L-Alaninamide,N-acetyl-L-tyrosyl-L-valyl-N-[(1S)-1-(carboxymethyl)-3-chloro-2-oxopropyl]-
• 178603-78-6
• C24H33 Cl N4 O8
• 

• L-Alaninamide,N-acetyl-L-valyl-N-[(1S)-2-carboxy-1-formylethyl]-
• 147837-52-3
• C14H23 N3 O6
• 

• L-Alanine benzyl ester 4-toluenesulfonate
• 42854-62-6
• C10H13NO2.C7H8O3S
• 

• L-Alanine benzyl ester hydrochloride
• 5557-83-5
• C10H13NO2.HCl
• 

• L-Alanine isopropyl ester hydrochloride
• 39825-33-7
• C6H13NO2.HCl
• 

• L-Alanine, 3-amino-,hydrochloride (1:1)
• 1482-97-9
• C3H8 N2 O2 . Cl H
• 

• L-Alanine, 3-cyano-
• 6232-19-5
• C4H6 N2 O2
• 

• L-Alanine, 3-sulfino-
• 1115-65-7
• C3H7NO4S
• 

• L-Alanine, L-histidyl-
• 16874-75-2
• C9H14 N4 O3
• 

• L-Alanine, L-leucyl-
• 7298-84-2
• C9H18 N2 O3
• 

• L-Alanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-3-[[(phenylmethoxy)carbonyl]amino]-
• 204316-36-9
• C26H24 N2 O6
• 

• L-Alanine, b-alanyl-
• 34322-87-7
• C6H12 N2 O3
• 

• L-Alanine,(1R)-2-[[4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-yl]oxy]-1-methylethylester
• 649735-63-7
• C22H24 F N5 O4
• 

• L-Alanine,3-[(aminocarbonyl)amino]-
• 1483-07-4
• C4H9 N3 O3
• 

• L-Alanine,3-[(bromoacetyl)amino]-N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
• 135630-90-9
• C10H17 Br N2 O5
• 

• L-Alanine,3-chloro-, hydrochloride (1:1)
• 51887-89-9
• C3H6 Cl N O2 . Cl H
• 

• L-Alanine,D-alanyl-L-alanyl-
• 5874-89-5
• C9H17 N3 O4
• 

• L-Alanine,L-alanyl-L-alanyl-
• 5874-90-8
• C9H17 N3 O4
• 

• L-Alanine,L-alanyl-L-valyl-L-seryl-L-a-glutamyl-L-histidyl-L-glutaminyl-L-leucyl-L-leucyl-L-histidyl-L-a-aspartyl-L-lysylglycyl-L-lysyl-L-seryl-L-isoleucyl-L-glutaminyl-L-a-aspartyl-L-leucyl-L-arginyl-L-arginyl-L-arginyl-L-phenylalanyl-L-phenylalanyl-L-leucyl-L-histidyl-L-histidyl-L-leucyl-L-isoleucyl-L-alanyl-L-a-glutamyl-L-isoleucyl-L-histidyl-L-threonyl-
• 112540-82-6
• C180H287 N57 O48
• 

• L-Alanine,L-glutaminyl-L-arginyl-L-prolyl-L-arginyl-L-leucyl-L-seryl-L-histidyl-L-lysylglycyl-L-prolyl-L-methionyl-L-prolyl-(9CI)
• 568565-11-7
• C63H107 N23 O16 S
• 

• L-Alanine,L-tyrosyl-L-prolyl-L-tyrosyl-L-a-aspartyl-L-valyl-L-prolyl-L-a-aspartyl-L-tyrosyl-
• 92000-76-5
• C53H67 N9 O17
• 

• L-Alanine,N-(2,4-dinitrophenyl)-
• 1655-52-3
• C9H9N3O6
• 

• L-Alanine,N-[(1,1-dimethylethoxy)carbonyl]-, 4-nitrophenyl ester
• 2483-49-0
• C14H18 N2 O6
• 

• L-Alanine,N-[(1,1-dimethylethoxy)carbonyl]-3-[(2,4-dinitrophenyl)amino]-
• 214750-67-1
• C14H18 N4 O8
• 

• L-Alanine,N-[(1,1-dimethylethoxy)carbonyl]-3-[(3-nitro-2-pyridinyl)dithio]-
• 76880-29-0
• C13H17 N3 O6 S2
• 

• L-Alanine,N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl-
• 27317-69-7
• C11H20 N2 O5
• 

• L-Alanine,N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl-, methyl ester
• 19794-10-6
• C12H22 N2 O5
• 

• L-Alanine,N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl-, methyl ester
• 15136-29-5
• C18H26 N2 O5
• 

• L-Alanine,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-
• 201473-90-7
• C33H28 N2 O6
• 

• L-Alanine,N-[(phenylmethoxy)carbonyl]-, 4-nitrophenyl ester
• 1168-87-2
• C17H16 N2 O6
• 

• L-Alanine,N-[(phenylmethoxy)carbonyl]-L-leucyl-
• 2817-13-2
• C17H24 N2 O5
• 

• L-Alanine,N-[1-[N-(N-L-a-glutamyl-L-histidyl)-L-isoleucyl]-L-prolyl]-(9CI)
• 137235-80-4
• C25H39 N7 O8
• 

• L-Alanine,N-[3-(2-furanyl)-1-oxo-2-propen-1-yl]-L-leucylglycyl-L-prolyl-
• 78832-65-2
• C23H32 N4 O7
• 

• L-Alanine,N-acetyl-L-alanyl-L-alanyl-, methyl ester
• 26910-17-8
• C12H21N3O5
• 

• L-Alanine,glycyl-L-prolyl-
• 837-83-2
• C10H17 N3 O4
• 

• L-Alanine,glycylglycyl-
• 19729-30-7
• C7H13 N3 O4
• 

• L-Alaninol
• 2749-11-3
• C3H9NO
• 

• L-Alanyl-L-proline
• 13485-59-1
• C8H14N2O3
• 

• L-Allose
• 7635-11-2
• C6H12 O6
• 

• L-Allothreonine,N-[(1,1-dimethylethoxy)carbonyl]-
• 23082-30-6
• C9H17 N O5
• 

• L-Allothreonine,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
• 146306-75-4
• C19H19 N O5
• 

• L-Allylglycine
• 195316-72-4
• C5H9NO2
• 

• L-Altrose
• 1949-88-8
• C6H12 O6
• 

• L-Arabinose, 5-deoxy-
• 13039-56-0
• C5H10 O4
• 

• L-Argininamide dihydrochloride
• 14975-30-5
• C6H15N5O.2(HCl)
• 

• L-Argininamide,L-cysteinyl-L-a-aspartyl-L-prolylglycyl-L-tyrosyl-L-isoleucylglycyl-L-seryl-
• 110590-61-9
• C40H63 N13 O13 S
• 

• L-Argininamide,glycyl-L-tryptophyl-L-threonyl-L-leucyl-L-asparaginyl-L-seryl-L-alanylglycyl-L-tyrosyl-L-leucyl-L-leucylglycyl-L-prolyl-L-prolyl-L-prolylglycyl-L-phenylalanyl-L-seryl-L-prolyl-L-phenylalanyl-
• 142846-71-7
• C107H153N27O26
• 

• L-Arginine 2-oxopentanedioate
• 5256-76-8
• 2(C6H14N4O2).C5H6O5
• 

• L-Arginine L-aspartate
• 7675-83-4
• C6H14N4O2.C4H7NO4
• 

• L-Arginine L-glutamate
• 4320-30-3
• C6H14N4O2.C5H9NO4
• 

• L-Arginine hydrochloride
• 15595-35-4
• C6H14N4O2?HCl
• 

• L-Arginine, L-a-aspartyl-L-alanyl-L-alanyl-L-arginyl-L-a-glutamylglycyl-L-phenylalanyl-L-leucyl-L-alanyl-L-threonyl-L-leucyl-L-valyl-L-valyl-L-leucyl-L-histidyl-L-arginyl-L-alanylglycyl-L-alanyl-(9CI)
• 189064-08-2
• C93H155 N31 O26
• 

• L-Arginine, L-a-aspartyl-L-seryl-L-a-aspartyl-L-prolyl-
• 62087-72-3
• C22H36 N8 O11
• 

• L-Arginine, glycyl-
• 18635-55-7
• C8H17 N5 O3
• 

• L-Arginine,D-arginyl-L-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-3-(2-thienyl)-L-alanyl-L-seryl-D-phenylalanyl-3-(2-thienyl)-L-alanyl-
• 103412-42-6
• C56H83 N19 O13 S2
• 

• L-Arginine,D-arginyl-L-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-L-phenylalanyl-L-seryl-D-phenylalanyl-L-leucyl-
• 135701-67-6
• C57H89 N19 O13
• 

• L-Arginine,L-alanyl-L-prolylglycyl-L-prolyl-
• 117830-79-2
• C21H36 N8 O6
• 

• L-Arginine,L-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-L-phenylalanyl-L-seryl-L-prolyl-L-phenylalanyl-
• 37642-65-2
• C50H73 N15 O12
• 

• L-Arginine,L-cysteinyl-L-a-aspartyl-L-prolylglycyl-L-tyrosyl-L-isoleucylglycyl-L-seryl-
• 110590-60-8
• C40H62 N12 O14 S
• 

• L-Arginine,L-histidyl-L-methionyl-L-arginyl-L-seryl-L-alanyl-L-methionyl-L-serylglycyl-L-leucyl-L-histidyl-L-leucyl-L-valyl-L-lysyl-L-arginyl-
• 125911-68-4
• C74H131 N29 O18 S2
• 

• L-Arginine,N2-(2,4-dinitrophenyl)-
• 1602-42-2
• C12H16N6O6
• 

• L-Arginine,glycyl-L-seryl-L-seryl-L-phenylalanyl-L-leucyl-L-seryl-L-prolyl-L-a-glutamyl-L-histidyl-L-glutaminyl-L-arginyl-L-valyl-L-glutaminyl-L-glutaminyl-L-arginyl-L-lysyl-L-a-glutamyl-L-seryl-L-lysyl-L-lysyl-L-prolyl-L-prolyl-L-alanyl-L-lysyl-L-leucyl-L-glutaminyl-L-prolyl-
• 313951-59-6
• C141H235 N47 O41
• 

• L-Arginine,glycyl-L-seryl-O-(1-oxooctyl)-L-seryl-L-phenylalanyl-L-leucyl-L-seryl-L-prolyl-L-a-glutamyl-L-histidyl-L-glutaminyl-L-arginyl-L-valyl-L-glutaminyl-L-glutaminyl-L-arginyl-L-lysyl-L-a-glutamyl-L-seryl-L-lysyl-L-lysyl-L-prolyl-L-prolyl-L-alanyl-L-lysyl-L-leucyl-L-glutaminyl-L-prolyl-
• 258279-04-8
• C₁₄₉H₂₄₉N₄₇O₄₂
• 

• L-Arginine,glycyl-L-seryl-O-(1-oxooctyl)-L-seryl-L-phenylalanyl-L-leucyl-L-seryl-L-prolyl-L-a-glutamyl-L-histidyl-L-glutaminyl-L-lysyl-L-alanyl-L-glutaminyl-L-glutaminyl-L-arginyl-L-lysyl-L-a-glutamyl-L-seryl-L-lysyl-L-lysyl-L-prolyl-L-prolyl-L-alanyl-L-lysyl-L-leucyl-L-glutaminyl-L-prolyl-
• 258338-12-4
• C₁₄₇H₂₄₅N₄₅O₄₂
•