CAS: 10466-61-2 Molecular Formula: C6H15ClN2O Molecular Weight (g/mol): 166.65 MDL Number: MFCD00013012 InChI Key: VSPSRRBIXFUMOU-XZNNNFJINA-N Synonym: h-d-leu-nh hcl, leu-nh2.hcl, l-leucine amide hydrochloride, c6h14n2o.hcl, pentanamide, 2-amino-4-methyl-, monohydrochloride, 2s, 2s-2-amino-4-methylpentanamide hydrochloride, l-leucinamide hcl, s-2-amino-4-methylpentanamide hydrochloride, h-leu-nh2.hcl, l-leucinamide hydrochloride PubChem CID: 2733199 IUPAC Name: (2S)-2-amino-4-methylpentanamide;hydrochloride SMILES: Cl.CC(C)C[C@H](N)C(N)=O

CAS: 328-38-1 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00063088 InChI Key: ROHFNLRQFUQHCH-RXMQYKEDSA-N Synonym: d-leuzin, d-leucin, r-2-amino-4-methylpentanoic acid, leucine, d, r---leucine, d-homo-valine, 2r-2-amino-4-methylpentanoic acid, r-leucine, h-d-leu-oh, d-leucine PubChem CID: 439524 ChEBI: CHEBI:28225 IUPAC Name: (2R)-2-amino-4-methylpentanoic acid SMILES: CC(C)C[C@@H](N)C(O)=O

CAS: 2748-02-9 MDL Number: MFCD00038906

CAS: 7517-19-3 Molecular Formula: C7H16ClNO2 Molecular Weight (g/mol): 181.66 MDL Number: MFCD00012494 InChI Key: DODCBMODXGJOKD-HQFIOVGONA-N Synonym: l-leucine, methyl ester, monohydrochloride, s-2-amino-4-methyl-pentanoic acid methyl ester hydrochloride, l-leucine methyl ester hydrochloride;h-leu-ome.hcl, h-leu-ome hydrochloride, leucine methyl ester hydrochloride, h-leu-ome. hcl, s-methyl 2-amino-4-methylpentanoate hydrochloride, methyl l-leucinate hydrochloride, h-leu-ome.hcl, l-leucine methyl ester hydrochloride PubChem CID: 2723695 IUPAC Name: methyl (2S)-2-amino-4-methylpentanoate;hydrochloride SMILES: Cl.COC(=O)[C@@H](N)CC(C)C

CAS: 114360-54-2 Molecular Formula: C21H23NO4 Molecular Weight (g/mol): 353.42 MDL Number: MFCD00062957 InChI Key: CBPJQFCAFFNICX-TWYLJJHKNA-N Synonym: 2r-2-9h-fluoren-9-ylmethoxycarbonylamino-4-methylpentanoic acid, 2r-2-9h-fluoren-9-ylmethoxycarbonylamino-4-methyl-pentanoic acid, n-alpha-9-fluorenylmethyloxycarbonyl-d-leucine, d-leucine, n-9h-fluoren-9-ylmethoxy carbonyl, n-9-fluorenylmethoxycarbonyl-l-leucine, n-9-fluorenylmethyloxycarbonyl-d-leucine, n-9h-fluoren-9-ylmethoxy carbonyl-d-leucine, n-fmoc-d-leucine, fmoc-d-leucine, fmoc-d-leu-oh PubChem CID: 1549477 IUPAC Name: (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylpentanoic acid SMILES: CC(C)C[C@@H](NC(=O)OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)C(O)=O

CAS: 35661-60-0 Molecular Formula: C21H23NO4 Molecular Weight (g/mol): 353.42 MDL Number: MFCD00037133 InChI Key: CBPJQFCAFFNICX-TWYLJJHKNA-N Synonym: n-alpha-fmoc-l-leucine, fmoc-leu, unii-kf18f70uf3, n-9h-fluoren-9-ylmethoxy carbonyl-l-leucine, fmoc-leucine, n-9-fluorenylmethoxycarbonyl-l-leucine, n-fmoc-l-leucine, fmoc-l-leu-oh, fmoc-leu-oh, fmoc-l-leucine PubChem CID: 1549133 IUPAC Name: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylpentanoic acid SMILES: CC(C)C[C@H](NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12)C(O)=O

CAS: 13139-15-6 Molecular Formula: C11H21NO4 Molecular Weight (g/mol): 231.29 MDL Number: MFCD00066067 InChI Key: MDXGYYOJGPFFJL-SVGMAFHSNA-N Synonym: tert-butyloxycarbonyl-l-leucine, boc-l-leu-oh, n-tert-butoxycarbonylleucine, s-2-tert-butoxycarbonyl amino-4-methylpentanoic acid, tert-butoxycarbonylleucine, tert-butoxycarbonyl-l-leucine, n-boc-l-leucine, n-tert-butoxycarbonyl-l-leucine, boc-l-leucine, boc-leu-oh PubChem CID: 83170 ChEBI: CHEBI:28702 IUPAC Name: (2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid SMILES: CC(C)C[C@H](NC(=O)OC(C)(C)C)C(O)=O

CAS: 19764-30-8 Molecular Formula: C8H15NO3 Molecular Weight (g/mol): 173.21 MDL Number: MFCD00066069 InChI Key: WXNXCEHXYPACJF-JLDDOWRYNA-N Synonym: acetylleucine, d, 2r-2-acetamido-4-methylpentanoic acid, r-2-acetamido-4-methylpentanoic acid, 2,n-acetyl-d-leucine, unii-91wu82ga22, n-acetyl-r-leucine, n-acethy-d-leucine, d-leucine, n-acetyl, ac-d-leu-oh, n-acetyl-d-leucine PubChem CID: 1241420 IUPAC Name: (2R)-2-acetamido-4-methylpentanoic acid SMILES: CC(C)C[C@@H](NC(C)=O)C(O)=O

CAS: 103478-62-2 Molecular Formula: C22H25NO4 Molecular Weight (g/mol): 367.45 MDL Number: MFCD00151933 InChI Key: BUJQSIPFDWLNDC-GNLPSFAGNA-N Synonym: n-methyl-n-fmoc-l-leu-oh, fmoc-n-a-methyl-l-leucine, pubchem13155, 2s-2-9h-fluoren-9-ylmethoxy carbonyl methyl amino-4-methylpentanoic acid, 2s-2-9h-fluoren-9-ylmethoxycarbonyl methyl amino-4-methyl-pentanoic acid, l-leucine, n-9h-fluoren-9-ylmethoxy carbonyl-n-methyl, fmoc-meleu-oh, n-fmoc-n-methyl-l-leucine, fmoc-n-me-leu-oh, fmoc-n-methyl-l-leucine PubChem CID: 7015835 SMILES: CC(C)C[C@H](N(C)C(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12)C(O)=O

CAS: 328-39-2 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00063087 InChI Key: ROHFNLRQFUQHCH-UHFFFAOYNA-N Synonym: leucine,d, l-1-14c leucine, l-1-13c leucine, 2-amino-4-methyl-pentanoic acid, dl-2-amino-4-methylpentanoic acid, +--leucine, rs-leucine, leucine, dl, h-dl-leu-oh, dl-leucine PubChem CID: 857 ChEBI: CHEBI:25017 IUPAC Name: 2-amino-4-methylpentanoic acid SMILES: CC(C)CC(N)C(O)=O

CAS: 251097-65-1 Molecular Formula: C13H16F3NO4S Molecular Weight (g/mol): 339.33 MDL Number: MFCD00173033 InChI Key: PGVOZRMIHHGLDI-UHFFFAOYNA-N Synonym: 4-methyl-2-3-trifluoromethyl phenyl sulfonylamino pentanoic acid, 4-methyl-2-3-trifluoromethyl phenyl-sulfonyl amino pentanoic acid, 4-methyl-2-3-trifluoromethyl benzenesulphonylamino pentanoic acid, 4-methyl-2-3-trifluoromethyl phenyl sulfonyl amino pentanoic acid, leucine,n-3-trifluoromethyl phenyl sulfonyl, 3-trifluoromethyl phenyl sulfonyl leucine, 4-methyl-2-3-trifluoromethyl benzenesulfonamido pentanoic acid, 4-methyl-2-3-trifluoromethyl phenylsulfonamido pentanoic acid PubChem CID: 2775543 IUPAC Name: 4-methyl-2-[[3-(trifluoromethyl)phenyl]sulfonylamino]pentanoic acid SMILES: CC(C)CC(NS(=O)(=O)C1=CC=CC(=C1)C(F)(F)F)C(O)=O

CAS: 4178-93-2 Molecular Formula: C12H17N3O3 Molecular Weight (g/mol): 251.29 MDL Number: MFCD00063681 InChI Key: AXZJHDNQDSVIDR-NSHDSACASA-N Synonym: l-leu p-nitroanilide, h-leu-pna.hcl, pentanamide, 2-amino-4-methyl-n-4-nitrophenyl-, 2s, l-leucyl-p-nitroanilide, pentanamide, 2-amino-4-methyl-n-4-nitrophenyl-, s, 2s-2-amino-4-methyl-n-4-nitrophenyl pentanamide, s-2-amino-4-methyl-n-4-nitrophenyl pentanamide, l-leucine-p-nitroanilide, h-leu-pna, l-leucine-4-nitroanilide PubChem CID: 2733285 IUPAC Name: (2S)-2-amino-4-methyl-N-(4-nitrophenyl)pentanamide SMILES: CC(C)C[C@H](N)C(=O)NC1=CC=C(C=C1)[N+]([O-])=O

CAS: 66701-25-5 Molecular Formula: C15H27N5O5 Molecular Weight (g/mol): 357.41 MDL Number: MFCD00080261,MFCD00080261 InChI Key: LTLYEAJONXGNFG-HBNTYKKESA-N Synonym: 3-1-4-diaminomethylideneamino butylamino-4-methyl-1-oxopentan-2-yl carbamoyl oxirane-2-carboxylic acid, 3-1-4-carbamimidamidobutyl carbamoyl-3-methylbutyl carbamoyl oxirane-2-carboxylic acid, trans-epoxysuccinyl-leucylamido-4-guanidino butane, l-3-trans-carboxy-oxiran-2-carbonyl-leu-agmatin, d09fgq PubChem CID: 4641099 IUPAC Name: 3-[[1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid SMILES: CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(O)=O)C(=O)NCCCCN=C(N)N

CAS: 16937-99-8 Molecular Formula: C11H23NO5 Molecular Weight (g/mol): 249.307 MDL Number: MFCD00065583 InChI Key: URQQEIOTRWJXBA-DDWIOCJRSA-N Synonym: n-boc-d-leucinemonohydrate, boc-d-leucine hydrate, boc-d-leucine h2o, 2r-2-tert-butoxycarbonyl amino-4-methylpentanoic acid hydrate, d-leucine, n-1,1-dimethylethoxy carbonyl-, monohydrate, boc-d-leu-oh h2o, n-boc-d-leucine monohydrate, boc-d-leu-oh.h2o, r-2-tert-butoxycarbonyl amino-4-methylpentanoic acid hydrate, boc-d-leucine monohydrate PubChem CID: 2724763 IUPAC Name: (2R)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid;hydrate SMILES: CC(C)CC(C(=O)O)NC(=O)OC(C)(C)C.O

CAS: 1188-21-2 Molecular Formula: C8H15NO3 Molecular Weight (g/mol): 173.21 MDL Number: MFCD00065131 InChI Key: WXNXCEHXYPACJF-JLDDOWRYNA-N Synonym: n-acetyl-l-leucin, leucine, n-acetyl-, l, n-acetyl-leucine, 2s-2-acetamido-4-methylpentanoic acid, n-acetyl-leu, s-2-acetamido-4-methylpentanoic acid, n-acetylleucine, ac-leu-oh, acetyl-l-leucine, n-acetyl-l-leucine PubChem CID: 70912 ChEBI: CHEBI:17786 IUPAC Name: (2S)-2-acetamido-4-methylpentanoic acid SMILES: CC(C)C[C@H](NC(C)=O)C(O)=O

CAS: 2743-40-0 Molecular Formula: C8H17NO2 Molecular Weight (g/mol): 159.23 MDL Number: MFCD00034879 InChI Key: QIGLJVBIRIXQRN-ZETCQYMHSA-N Synonym: leu-oet hcl, leucine ethyl ester hydrochloride, h-leu-oet, leucine, ethyl ester hydrochloride, h-leu-oet inverted exclamation mark currencyhcl, l-leucine ethyl ester hcl, s-ethyl 2-amino-4-methylpentanoate hydrochloride, h-leu-oet.hcl, ethyl l-leucinate hydrochloride, l-leucine ethyl ester hydrochloride PubChem CID: 11658447 SMILES: CCOC(=O)[C@@H](N)CC(C)C

CAS: 6113-61-7 Molecular Formula: C7H13NO3 Molecular Weight (g/mol): 159.19 MDL Number: MFCD00055861 InChI Key: HFBHOAHFRNLZGN-MDOHGIEYNA-N Synonym: n-formyl leucine, formylleucin, n-formylleucine #, 2s-2-formamido-4-methylpentanoic acid, 5tha63y4ff, unii-5tha63y4ff, l-leucine, n-formyl, n-formylleucine, n-formyl-leu-oh, n-formyl-l-leucine PubChem CID: 9880216 IUPAC Name: (2S)-2-formamido-4-methylpentanoic acid SMILES: CC(C)C[C@H](NC=O)C(O)=O

CAS: 61-90-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00002617 InChI Key: ROHFNLRQFUQHCH-MLHKIVSYNA-N Synonym: s-2-amino-4-methylvaleric acid, l-norvaline, 4-methyl, leucin, s-+-leucine, 2s-2-amino-4-methylpentanoic acid, h-leu-oh, s-2-amino-4-methylpentanoic acid, s-leucine, leucine, l-leucine PubChem CID: 6106 ChEBI: CHEBI:15603 IUPAC Name: (2S)-2-amino-4-methylpentanoic acid SMILES: CC(C)C[C@H](N)C(O)=O

CAS: 61-90-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00002617 InChI Key: ROHFNLRQFUQHCH-MLHKIVSYNA-N Synonym: s-2-amino-4-methylvaleric acid, l-norvaline, 4-methyl, leucin, s-+-leucine, 2s-2-amino-4-methylpentanoic acid, h-leu-oh, s-2-amino-4-methylpentanoic acid, s-leucine, leucine, l-leucine PubChem CID: 6106 ChEBI: CHEBI:15603 IUPAC Name: (2 S)-2-amino-4-methylpentanoic acid SMILES: CC(C)C[C@H](N)C(O)=O

CAS: 99-15-0 Molecular Formula: C8H15NO3 Molecular Weight (g/mol): 173.21 MDL Number: MFCD00026498 InChI Key: WXNXCEHXYPACJF-UHFFFAOYNA-N Synonym: 2-acetylamino-4-methylpentanoic acid, dl-leucine, n-acetyl, acetylleucine inn, acetyl-dl-leucine, l-leucine, n-acetyl, tanganil, ac-dl-leu-oh, acetylleucine, n-acetyl-dl-leucine PubChem CID: 1995 IUPAC Name: 2-acetamido-4-methylpentanoic acid SMILES: CC(C)CC(NC(C)=O)C(O)=O

CAS: 61-90-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00002617 InChI Key: ROHFNLRQFUQHCH-MLHKIVSYNA-N Synonym: s-2-amino-4-methylvaleric acid, l-norvaline, 4-methyl, leucin, s-+-leucine, 2s-2-amino-4-methylpentanoic acid, h-leu-oh, s-2-amino-4-methylpentanoic acid, s-leucine, leucine, l-leucine PubChem CID: 6106 ChEBI: CHEBI:15603 IUPAC Name: (2S)-2-amino-4-methylpentanoic acid SMILES: CC(C)C[C@H](N)C(O)=O

CAS: 328-39-2 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00063087 InChI Key: ROHFNLRQFUQHCH-UHFFFAOYNA-N Synonym: leucine,d, l-1-14c leucine, l-1-13c leucine, 2-amino-4-methyl-pentanoic acid, dl-2-amino-4-methylpentanoic acid, +--leucine, rs-leucine, leucine, dl, h-dl-leu-oh, dl-leucine PubChem CID: 857 ChEBI: CHEBI:25017 IUPAC Name: 2-amino-4-methylpentanoic acid SMILES: CC(C)CC(N)C(O)=O

CAS: 328-38-1 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00063088 InChI Key: ROHFNLRQFUQHCH-RXMQYKEDSA-N Synonym: d-leuzin, d-leucin, r-2-amino-4-methylpentanoic acid, leucine, d, r---leucine, d-homo-valine, 2r-2-amino-4-methylpentanoic acid, r-leucine, h-d-leu-oh, d-leucine PubChem CID: 439524 ChEBI: CHEBI:28225 IUPAC Name: (2R)-2-amino-4-methylpentanoic acid SMILES: CC(C)C[C@@H](N)C(O)=O

CAS: 103478-63-3 Molecular Formula: C22H25NO4 Molecular Weight (g/mol): 367.45 MDL Number: MFCD00235877 InChI Key: BUJQSIPFDWLNDC-GNLPSFAGNA-N Synonym: h-n-me-d-ala.hcl, pubchem18971, ambotzfaa1517, fmoc-d-meleu-oh, 2r-2-9h-fluoren-9-ylmethoxy carbonyl methyl amino-4-methylpentanoic acid, 2r-2-9h-fluoren-9-ylmethoxycarbonyl methyl amino-4-methyl-pentanoic acid, d-leucine, n-9h-fluoren-9-ylmethoxy carbonyl-n-methyl, fmoc-d-n-me-leu-oh, fmoc-n-methyl-d-leucine, fmoc-n-me-d-leu-oh PubChem CID: 7019520 IUPAC Name: (2R)-2-[9H-fluoren-9-ylmethoxycarbonyl(methyl)amino]-4-methylpentanoic acid SMILES: CC(C)C[C@@H](N(C)C(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12)C(O)=O

CAS: 44978-39-4 Molecular Formula: C7H13NO3 Molecular Weight (g/mol): 159.19 MDL Number: MFCD08275788 InChI Key: HFBHOAHFRNLZGN-MDOHGIEYNA-N Synonym: r-2-formylamino-4-methylpentanoic acid, d-leucine, n-formyl, n-formyl-d-leucine, formyl-d-leucin, r-2-formamido-4-methylpentanoic acid, 2r-2-formamido-4-methylpentanoic acid, n-alpha-formyl-d-leucine PubChem CID: 13025456 IUPAC Name: (2R)-2-formamido-4-methylpentanoic acid SMILES: CC(C)C[C@@H](NC=O)C(O)=O

CAS: 1188-21-2 Molecular Formula: C8H15NO3 Molecular Weight (g/mol): 173.21 MDL Number: MFCD00065131 InChI Key: WXNXCEHXYPACJF-JLDDOWRYNA-N Synonym: n-acetyl-l-leucin, leucine, n-acetyl-, l, n-acetyl-leucine, 2s-2-acetamido-4-methylpentanoic acid, n-acetyl-leu, s-2-acetamido-4-methylpentanoic acid, n-acetylleucine, ac-leu-oh, acetyl-l-leucine, n-acetyl-l-leucine PubChem CID: 70912 ChEBI: CHEBI:17786 IUPAC Name: (2S)-2-acetamido-4-methylpentanoic acid SMILES: CC(C)C[C@H](NC(C)=O)C(O)=O

CAS: 66701-25-5 Molecular Formula: C15H27N5O5 Molecular Weight (g/mol): 357.41 MDL Number: MFCD00080261,MFCD00080261 InChI Key: LTLYEAJONXGNFG-HBNTYKKESA-N Synonym: 3-1-4-diaminomethylideneamino butylamino-4-methyl-1-oxopentan-2-yl carbamoyl oxirane-2-carboxylic acid, 3-1-4-carbamimidamidobutyl carbamoyl-3-methylbutyl carbamoyl oxirane-2-carboxylic acid, trans-epoxysuccinyl-leucylamido-4-guanidino butane, l-3-trans-carboxy-oxiran-2-carbonyl-leu-agmatin, d09fgq PubChem CID: 4641099 IUPAC Name: (2R,3R)-3-{[(1S)-1-({4-[(diaminomethylidene)amino]butyl}carbamoyl)-3-methylbutyl]carbamoyl}oxirane-2-carboxylic acid SMILES: CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(O)=O)C(=O)NCCCCN=C(N)N