Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

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316 – 330 of 36,228 results

316

L-Threonine, ≥98.5%, Ultrapure

CAS: 72-19-5 Molecular Formula: C4H9NO3 Molecular Weight (g/mol): 119.12 MDL Number: MFCD00064270 InChI Key: AYFVYJQAPQTCCC-UHFFFAOYNA-N Synonym: l-threonine,threonine,threonin,h-thr-oh,2 s,3 r-2-amino-3-hydroxybutanoic acid,s-threonine,l---threonine,2-amino-3-hydroxybutyric acid,threonine van,threoninum latin PubChem CID: 6288 ChEBI: CHEBI:16857 IUPAC Name: (2 S,3 R)-2-amino-3-hydroxybutanoic acid SMILES: CC(O)C(N)C(O)=O

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Specifications

PubChem CID	6288
CAS	72-19-5
Molecular Weight (g/mol)	119.12
ChEBI	CHEBI:16857
MDL Number	MFCD00064270
SMILES	CC(O)C(N)C(O)=O
Synonym	l-threonine,threonine,threonin,h-thr-oh,2 s,3 r-2-amino-3-hydroxybutanoic acid,s-threonine,l---threonine,2-amino-3-hydroxybutyric acid,threonine van,threoninum latin
IUPAC Name	(2 S,3 R)-2-amino-3-hydroxybutanoic acid
InChI Key	AYFVYJQAPQTCCC-UHFFFAOYNA-N
Molecular Formula	C4H9NO3

317

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Homopiperazin-5-one, 95%

CAS: 34376-54-0 Molecular Formula: C5H10N2O Molecular Weight (g/mol): 114.148 MDL Number: MFCD00766804 InChI Key: QPPLBCQXWDBQFS-UHFFFAOYSA-N Synonym: 1,4 diazepan-5-one,homopiperazin-5-one,5-homopiperazinone,2,3,6,7-tetrahydro-1h-1,4-diazepin-5 4h-one,5h-1,4-diazepin-5-one, hexahydro,2,3,4,5,6,7-hexahydro-1h-1,4-diazepin-5-one,peakdale1_000765,acmc-1ctxs,1,4-diazepan-5-one,hexahydro-1h-1,4-diazepin-5-one PubChem CID: 2737264 IUPAC Name: 1,4-diazepan-5-one SMILES: C1CNCCNC1=O

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Specifications

PubChem CID	2737264
CAS	34376-54-0
Molecular Weight (g/mol)	114.148
MDL Number	MFCD00766804
SMILES	C1CNCCNC1=O
Synonym	1,4 diazepan-5-one,homopiperazin-5-one,5-homopiperazinone,2,3,6,7-tetrahydro-1h-1,4-diazepin-5 4h-one,5h-1,4-diazepin-5-one, hexahydro,2,3,4,5,6,7-hexahydro-1h-1,4-diazepin-5-one,peakdale1_000765,acmc-1ctxs,1,4-diazepan-5-one,hexahydro-1h-1,4-diazepin-5-one
IUPAC Name	1,4-diazepan-5-one
InChI Key	QPPLBCQXWDBQFS-UHFFFAOYSA-N
Molecular Formula	C5H10N2O

318

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N-Benzyloxycarbonyl-D-methionine, 98%

CAS: 28862-80-8 Molecular Formula: C13H17NO4S Molecular Weight (g/mol): 283.34 MDL Number: MFCD00026043 InChI Key: FPKHNNQXKZMOJJ-LLVKDONJSA-N Synonym: z-d-met-oh,n-cbz-d-methionine,cbz-d-methionine,z-d-methionine,n-carbobenzoxy-d-methionine,r-2-benzyloxy carbonyl amino-4-methylthio butanoic acid,z-l-methionine,carbobenzyloxy-d-methionine,2r-2-benzyloxy carbonyl amino-4-methylsulfanyl butanoic acid,pubchem14967 PubChem CID: 1712153 IUPAC Name: (2R)-4-methylsulfanyl-2-(phenylmethoxycarbonylamino)butanoic acid SMILES: CSCC[C@@H](NC(=O)OCC1=CC=CC=C1)C(O)=O

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Specifications

PubChem CID	1712153
CAS	28862-80-8
Molecular Weight (g/mol)	283.34
MDL Number	MFCD00026043
SMILES	CSCC[C@@H](NC(=O)OCC1=CC=CC=C1)C(O)=O
Synonym	z-d-met-oh,n-cbz-d-methionine,cbz-d-methionine,z-d-methionine,n-carbobenzoxy-d-methionine,r-2-benzyloxy carbonyl amino-4-methylthio butanoic acid,z-l-methionine,carbobenzyloxy-d-methionine,2r-2-benzyloxy carbonyl amino-4-methylsulfanyl butanoic acid,pubchem14967
IUPAC Name	(2R)-4-methylsulfanyl-2-(phenylmethoxycarbonylamino)butanoic acid
InChI Key	FPKHNNQXKZMOJJ-LLVKDONJSA-N
Molecular Formula	C13H17NO4S

319

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N-Benzyloxycarbonyl-4-trans-hydroxy-L-proline methyl ester, 98%, Thermo Scientific Chemicals

CAS: 64187-48-0 Molecular Formula: C14H17NO5 Molecular Weight (g/mol): 279.29 MDL Number: MFCD00055851,MFCD09954933,MFCD09954934 InChI Key: VVKAGQHUUDRPOI-UHFFFAOYNA-N Synonym: z-hyp-ome,2s,4r-1-benzyl 2-methyl 4-hydroxypyrrolidine-1,2-dicarboxylate,n-cbz-l-4-hydroxyproline methyl ester,1-benzyl 2-methyl 2s,4r-4-hydroxypyrrolidine-1,2-dicarboxylate,n-cbz-trans-4-hydroxy-l-proline methyl ester,trans-n-cbz-4-hydroxy-l-proline methyl ester,l-zhprome,z-l-hyp-ome,z-hydroxy-l-proline methyl ester,1,2-pyrrolidinedicarboxylicacid, 4-hydroxy-, 2-methyl 1-phenylmethyl ester, 2s,4r PubChem CID: 688411 IUPAC Name: 1-O-benzyl 2-O-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate SMILES: COC(=O)C1CC(O)CN1C(=O)OCC1=CC=CC=C1

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Specifications

PubChem CID	688411
CAS	64187-48-0
Molecular Weight (g/mol)	279.29
MDL Number	MFCD00055851,MFCD09954933,MFCD09954934
SMILES	COC(=O)C1CC(O)CN1C(=O)OCC1=CC=CC=C1
Synonym	z-hyp-ome,2s,4r-1-benzyl 2-methyl 4-hydroxypyrrolidine-1,2-dicarboxylate,n-cbz-l-4-hydroxyproline methyl ester,1-benzyl 2-methyl 2s,4r-4-hydroxypyrrolidine-1,2-dicarboxylate,n-cbz-trans-4-hydroxy-l-proline methyl ester,trans-n-cbz-4-hydroxy-l-proline methyl ester,l-zhprome,z-l-hyp-ome,z-hydroxy-l-proline methyl ester,1,2-pyrrolidinedicarboxylicacid, 4-hydroxy-, 2-methyl 1-phenylmethyl ester, 2s,4r
IUPAC Name	1-O-benzyl 2-O-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate
InChI Key	VVKAGQHUUDRPOI-UHFFFAOYNA-N
Molecular Formula	C14H17NO5

320

DL-Valine, Thermo Scientific™

CAS: 516-06-3 Molecular Formula: C5H11NO2 Molecular Weight (g/mol): 117.15 MDL Number: MFCD00004267 InChI Key: KZSNJWFQEVHDMF-UHFFFAOYSA-N Synonym: dl-valine,h-dl-val-oh,valin,valine, dl,dl-2-amino-3-methylbutanoic acid,2-amino-3-methylbutanoic acid, dl,valina,dl-.alpha.-aminoisovaleric acid,dl-2-amino-3-methylbutyric acid,2-aminoisovaleric acid PubChem CID: 1182 ChEBI: CHEBI:27266 IUPAC Name: 2-amino-3-methylbutanoic acid SMILES: CC(C)C(N)C(O)=O

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Specifications

PubChem CID	1182
CAS	516-06-3
Molecular Weight (g/mol)	117.15
ChEBI	CHEBI:27266
MDL Number	MFCD00004267
SMILES	CC(C)C(N)C(O)=O
Synonym	dl-valine,h-dl-val-oh,valin,valine, dl,dl-2-amino-3-methylbutanoic acid,2-amino-3-methylbutanoic acid, dl,valina,dl-.alpha.-aminoisovaleric acid,dl-2-amino-3-methylbutyric acid,2-aminoisovaleric acid
IUPAC Name	2-amino-3-methylbutanoic acid
InChI Key	KZSNJWFQEVHDMF-UHFFFAOYSA-N
Molecular Formula	C5H11NO2

321

1-[(tert-Butoxycarbonyl)amino]cyclohexanecarboxylic acid, 97%, Thermo Scientific™

CAS: 115951-16-1 Molecular Formula: C12H21NO4 Molecular Weight (g/mol): 243.30 MDL Number: MFCD00273427 InChI Key: URBHKVWOYIMKNO-UHFFFAOYSA-N Synonym: 1-boc-amino cyclohexanecarboxylic acid,1-tert-butoxycarbonyl amino cyclohexanecarboxylic acid,1-tert-butoxy carbonyl amino cyclohexane-1-carboxylic acid,boc-1-aminocyclohexanecarboxylic acid,boc-homocycloleucine,1-boc-amino cyclohexanecarboxylicacid,1-tert-butoxycarbonyl amino cyclohexane-1-carboxylic acid,1-tert-butoxycarbonylamino-cyclohexanecarboxylic acid,boc-1-aminocyclohexane-1-carboxylic acid,1-tert-butoxycarbonylamino cyclohexanecarboxylic acid PubChem CID: 2794744 IUPAC Name: 1-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexane-1-carboxylic acid SMILES: CC(C)(C)OC(=O)NC1(CCCCC1)C(O)=O

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Specifications

PubChem CID	2794744
CAS	115951-16-1
Molecular Weight (g/mol)	243.30
MDL Number	MFCD00273427
SMILES	CC(C)(C)OC(=O)NC1(CCCCC1)C(O)=O
Synonym	1-boc-amino cyclohexanecarboxylic acid,1-tert-butoxycarbonyl amino cyclohexanecarboxylic acid,1-tert-butoxy carbonyl amino cyclohexane-1-carboxylic acid,boc-1-aminocyclohexanecarboxylic acid,boc-homocycloleucine,1-boc-amino cyclohexanecarboxylicacid,1-tert-butoxycarbonyl amino cyclohexane-1-carboxylic acid,1-tert-butoxycarbonylamino-cyclohexanecarboxylic acid,boc-1-aminocyclohexane-1-carboxylic acid,1-tert-butoxycarbonylamino cyclohexanecarboxylic acid
IUPAC Name	1-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexane-1-carboxylic acid
InChI Key	URBHKVWOYIMKNO-UHFFFAOYSA-N
Molecular Formula	C12H21NO4

322

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trans-3-Aminocyclohexanecarboxamide hydrochloride, 97%

CAS: 920966-29-6 Molecular Formula: C7H15ClN2O Molecular Weight (g/mol): 178.66 MDL Number: MFCD12022628 InChI Key: ZCFBGXVDLNNMDE-KGZKBUQUSA-N Synonym: trans-3-aminocyclohexanecarboxamide hydrochloride,1r,3r-3-aminocyclohexane-1-carboxamide hydrochloride PubChem CID: 46172883 IUPAC Name: (1R,3R)-3-aminocyclohexane-1-carboxamide;hydrochloride SMILES: C1CC(CC(C1)N)C(=O)N.Cl

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Specifications

PubChem CID	46172883
CAS	920966-29-6
Molecular Weight (g/mol)	178.66
MDL Number	MFCD12022628
SMILES	C1CC(CC(C1)N)C(=O)N.Cl
Synonym	trans-3-aminocyclohexanecarboxamide hydrochloride,1r,3r-3-aminocyclohexane-1-carboxamide hydrochloride
IUPAC Name	(1R,3R)-3-aminocyclohexane-1-carboxamide;hydrochloride
InChI Key	ZCFBGXVDLNNMDE-KGZKBUQUSA-N
Molecular Formula	C7H15ClN2O

323

2-Aminoadenosine, 97%

CAS: 2096-10-8 MDL Number: MFCD00053556 ChEBI: CHEBI:1014

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Specifications

CAS	2096-10-8
ChEBI	CHEBI:1014
MDL Number	MFCD00053556

324

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3-Fluoro-DL-phenylalanine, 98%

CAS: 2629-54-1 Molecular Formula: C9H10FNO2 Molecular Weight (g/mol): 183.18 MDL Number: MFCD00004273,MFCD00066450 InChI Key: VWHRYODZTDMVSS-QMMMGPOBSA-N Synonym: 3-fluoro-dl-phenylalanine,3-fluorophenylalanine,2-amino-3-3-fluorophenyl propanoic acid,m-fluorophenylalanine,dl-3-fluorophenylalanine,h-dl-phe 3-f-oh,m-fluoro-dl-phenylalanine,alanine, 3-fluorophenyl,3-fluoro-3-phenylalanine,dl-phenylalanine, 3-fluoro PubChem CID: 9976 IUPAC Name: 2-amino-3-(3-fluorophenyl)propanoic acid SMILES: [NH3+][C@@H](CC1=CC=CC(F)=C1)C([O-])=O

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Specifications

PubChem CID	9976
CAS	2629-54-1
Molecular Weight (g/mol)	183.18
MDL Number	MFCD00004273,MFCD00066450
SMILES	[NH3+][C@@H](CC1=CC=CC(F)=C1)C([O-])=O
Synonym	3-fluoro-dl-phenylalanine,3-fluorophenylalanine,2-amino-3-3-fluorophenyl propanoic acid,m-fluorophenylalanine,dl-3-fluorophenylalanine,h-dl-phe 3-f-oh,m-fluoro-dl-phenylalanine,alanine, 3-fluorophenyl,3-fluoro-3-phenylalanine,dl-phenylalanine, 3-fluoro
IUPAC Name	2-amino-3-(3-fluorophenyl)propanoic acid
InChI Key	VWHRYODZTDMVSS-QMMMGPOBSA-N
Molecular Formula	C9H10FNO2

325

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N-Fmoc-3-cyclohexyl-L-alanine, 98%

CAS: 135673-97-1 Molecular Formula: C24H27NO4 Molecular Weight (g/mol): 393.48 MDL Number: MFCD00065614 InChI Key: HIJAUEZBPWTKIV-UHFFFAOYNA-N Synonym: fmoc-cha-oh,fmoc-3-cyclohexyl-l-alanine,fmoc-l-cyclohexylalanine,s-2-9h-fluoren-9-yl methoxy carbonyl amino-3-cyclohexylpropanoic acid,n-fmoc-3-cyclohexyl-l-alanine,n-9h-fluoren-9-ylmethoxy carbonyl-3-cyclohexyl-l-alanine,n-alpha-9-fluorenylmethyloxycarbonyl-l-cyclohexylalanine,2s-3-cyclohexyl-2-9h-fluoren-9-ylmethoxycarbonylamino propanoic acid,2s-3-cyclohexyl-2-9h-fluoren-9-ylmethoxy carbonyl amino propanoic acid,fmoc-3-cyclohexylalanine PubChem CID: 978326 IUPAC Name: (2S)-3-cyclohexyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid SMILES: OC(=O)C(CC1CCCCC1)NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12

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Specifications

PubChem CID	978326
CAS	135673-97-1
Molecular Weight (g/mol)	393.48
MDL Number	MFCD00065614
SMILES	OC(=O)C(CC1CCCCC1)NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12
Synonym	fmoc-cha-oh,fmoc-3-cyclohexyl-l-alanine,fmoc-l-cyclohexylalanine,s-2-9h-fluoren-9-yl methoxy carbonyl amino-3-cyclohexylpropanoic acid,n-fmoc-3-cyclohexyl-l-alanine,n-9h-fluoren-9-ylmethoxy carbonyl-3-cyclohexyl-l-alanine,n-alpha-9-fluorenylmethyloxycarbonyl-l-cyclohexylalanine,2s-3-cyclohexyl-2-9h-fluoren-9-ylmethoxycarbonylamino propanoic acid,2s-3-cyclohexyl-2-9h-fluoren-9-ylmethoxy carbonyl amino propanoic acid,fmoc-3-cyclohexylalanine
IUPAC Name	(2S)-3-cyclohexyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
InChI Key	HIJAUEZBPWTKIV-UHFFFAOYNA-N
Molecular Formula	C24H27NO4

326

L-Aspartic acid, 99%, low metals content

CAS: 56-84-8 Molecular Formula: C4H7NO4 Molecular Weight (g/mol): 133.10 MDL Number: MFCD00002616 InChI Key: CKLJMWTZIZZHCS-UHFFFAOYNA-N Synonym: l-aspartic acid,aspartic acid,h-asp-oh,l-aspartate,asparagic acid,aspatofort,l-asparagic acid,l-aminosuccinic acid,s-2-aminosuccinic acid,asparaginic acid PubChem CID: 5960 ChEBI: CHEBI:17053 IUPAC Name: (2S)-2-aminobutanedioic acid SMILES: NC(CC(O)=O)C(O)=O

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Specifications

PubChem CID	5960
CAS	56-84-8
Molecular Weight (g/mol)	133.10
ChEBI	CHEBI:17053
MDL Number	MFCD00002616
SMILES	NC(CC(O)=O)C(O)=O
Synonym	l-aspartic acid,aspartic acid,h-asp-oh,l-aspartate,asparagic acid,aspatofort,l-asparagic acid,l-aminosuccinic acid,s-2-aminosuccinic acid,asparaginic acid
IUPAC Name	(2S)-2-aminobutanedioic acid
InChI Key	CKLJMWTZIZZHCS-UHFFFAOYNA-N
Molecular Formula	C4H7NO4

327

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N,N-Dimethylglycine methyl ester, 98%

CAS: 7148-06-3 MDL Number: MFCD00059303

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Specifications

CAS	7148-06-3
MDL Number	MFCD00059303

328

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D-(-)-2-Phenylglycine ethyl ester hydrochloride, 98+%

CAS: 17609-48-2 Molecular Formula: C10H14ClNO2 Molecular Weight (g/mol): 215.677 MDL Number: MFCD00052005 InChI Key: FNNXQLSKQSVNLL-SBSPUUFOSA-N Synonym: r-ethyl 2-amino-2-phenylacetate hydrochloride,r-ethyl 2-amino-2-phenylacetate hcl,ethyl 2r-2-amino-2-phenylacetate hydrochloride,d-phenylglycine-oet hcl,h-d-phg-oet . hcl,d---2-phenylglycine ethyl ester hydrochloride,d---alpha-phenylglycine ethyl ester hydrochloride,pubchem10931,d-phg-oet hydrochloride PubChem CID: 20833765 IUPAC Name: ethyl (2R)-2-amino-2-phenylacetate;hydrochloride SMILES: CCOC(=O)C(C1=CC=CC=C1)N.Cl

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Specifications

PubChem CID	20833765
CAS	17609-48-2
Molecular Weight (g/mol)	215.677
MDL Number	MFCD00052005
SMILES	CCOC(=O)C(C1=CC=CC=C1)N.Cl
Synonym	r-ethyl 2-amino-2-phenylacetate hydrochloride,r-ethyl 2-amino-2-phenylacetate hcl,ethyl 2r-2-amino-2-phenylacetate hydrochloride,d-phenylglycine-oet hcl,h-d-phg-oet . hcl,d---2-phenylglycine ethyl ester hydrochloride,d---alpha-phenylglycine ethyl ester hydrochloride,pubchem10931,d-phg-oet hydrochloride
IUPAC Name	ethyl (2R)-2-amino-2-phenylacetate;hydrochloride
InChI Key	FNNXQLSKQSVNLL-SBSPUUFOSA-N
Molecular Formula	C10H14ClNO2

329

N-acetyl-DL-tryptophan, ∽99%, MP Biomedicals™

CAS: 87-32-1 Molecular Formula: C13H14N2O3 Molecular Weight (g/mol): 246.27 MDL Number: MFCD00005644 InChI Key: DZTHIGRZJZPRDV-UHFFFAOYSA-N Synonym: n-acetyl-dl-tryptophan,n-acetyltryptophan,ac-dl-trp-oh,acetyltryptophan,dl-acetyltryptophan,2-acetamido-3-1h-indol-3-yl propanoic acid,dl-n-acetyltryptophan,n-acetyl-dl-tryptophane,l-tryptophan, n-acetyl,dl-tryptophan, n-acetyl PubChem CID: 2002 ChEBI: CHEBI:70976 IUPAC Name: 2-acetamido-3-(1H-indol-3-yl)propanoic acid SMILES: CC(=O)NC(CC1=CNC2=CC=CC=C12)C(O)=O

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Specifications

PubChem CID	2002
CAS	87-32-1
Molecular Weight (g/mol)	246.27
ChEBI	CHEBI:70976
MDL Number	MFCD00005644
SMILES	CC(=O)NC(CC1=CNC2=CC=CC=C12)C(O)=O
Synonym	n-acetyl-dl-tryptophan,n-acetyltryptophan,ac-dl-trp-oh,acetyltryptophan,dl-acetyltryptophan,2-acetamido-3-1h-indol-3-yl propanoic acid,dl-n-acetyltryptophan,n-acetyl-dl-tryptophane,l-tryptophan, n-acetyl,dl-tryptophan, n-acetyl
IUPAC Name	2-acetamido-3-(1H-indol-3-yl)propanoic acid
InChI Key	DZTHIGRZJZPRDV-UHFFFAOYSA-N
Molecular Formula	C13H14N2O3

330

DL-Methionine sulfone, 98%

CAS: 820-10-0 Molecular Formula: C5H11NO4S Molecular Weight (g/mol): 181.21 MDL Number: MFCD00025079 InChI Key: UCUNFLYVYCGDHP-UHFFFAOYNA-N Synonym: dl-methionine sulfone,methionine sulfone,2-amino-4-methylsulfonyl butanoic acid,butanoic acid, 2-amino-4-methylsulfonyl,d,l-methionine sulfone,methioninesulfone,dl-2-amino-4-methylsulfonyl butanoic acid,2-amino-4-methylsulfonyl butyric acid,methionine, s,s-dioxide,butyric acid, 2-amino-4-methylsulfonyl-, dl PubChem CID: 69961 IUPAC Name: 2-amino-4-methylsulfonylbutanoic acid SMILES: CS(=O)(=O)CCC(N)C(O)=O

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Specifications

PubChem CID	69961
CAS	820-10-0
Molecular Weight (g/mol)	181.21
MDL Number	MFCD00025079
SMILES	CS(=O)(=O)CCC(N)C(O)=O
Synonym	dl-methionine sulfone,methionine sulfone,2-amino-4-methylsulfonyl butanoic acid,butanoic acid, 2-amino-4-methylsulfonyl,d,l-methionine sulfone,methioninesulfone,dl-2-amino-4-methylsulfonyl butanoic acid,2-amino-4-methylsulfonyl butyric acid,methionine, s,s-dioxide,butyric acid, 2-amino-4-methylsulfonyl-, dl
IUPAC Name	2-amino-4-methylsulfonylbutanoic acid
InChI Key	UCUNFLYVYCGDHP-UHFFFAOYNA-N
Molecular Formula	C5H11NO4S

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