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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1,021 – 1,035 of 33,256 results

1,021

D-tert-Leucine, 99%

CAS: 26782-71-8 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00004265 InChI Key: NPDBDJFLKKQMCM-UHFFFAOYNA-N Synonym: d-tert-leucine,h-d-tle-oh,d-tert-butylglycine,r-2-amino-3,3-dimethylbutanoic acid,d-t-leucine,r-tert-leucine,2r-2-amino-3,3-dimethylbutanoic acid,d-t-butylglycine,h-tbu-d-gly-oh,d-valine, 3-methyl PubChem CID: 6950340 IUPAC Name: (2R)-2-amino-3,3-dimethylbutanoic acid SMILES: CC(C)(C)C(N)C(O)=O

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PubChem CID	6950340
CAS	26782-71-8
Molecular Weight (g/mol)	131.18
MDL Number	MFCD00004265
SMILES	CC(C)(C)C(N)C(O)=O
Synonym	d-tert-leucine,h-d-tle-oh,d-tert-butylglycine,r-2-amino-3,3-dimethylbutanoic acid,d-t-leucine,r-tert-leucine,2r-2-amino-3,3-dimethylbutanoic acid,d-t-butylglycine,h-tbu-d-gly-oh,d-valine, 3-methyl
IUPAC Name	(2R)-2-amino-3,3-dimethylbutanoic acid
InChI Key	NPDBDJFLKKQMCM-UHFFFAOYNA-N
Molecular Formula	C6H13NO2

1,022

Nalpha-Benzoyl-L-arginine ethyl ester hydrochloride, 99+%

Molecular Formula: C₁₅H₂₂N₄O₃·HCl MDL Number: MFCD00012579 Synonym: BAEE

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Specifications

MDL Number	MFCD00012579
Synonym	BAEE
Molecular Formula	C₁₅H₂₂N₄O₃·HCl

1,023

D-Leucine methyl ester hydrochloride, 98%

CAS: 5845-53-4 Molecular Formula: C7H16ClNO2 Molecular Weight (g/mol): 181.66 MDL Number: MFCD00066115 InChI Key: DODCBMODXGJOKD-HQFIOVGONA-N Synonym: d-leucine methyl ester hydrochloride,r-methyl 2-amino-4-methylpentanoate hydrochloride,h-d-leu-ome.hcl,d-leucine, methyl ester, hydrochloride,methyl 2r-2-amino-4-methylpentanoate, chloride,h-d-leu-ome hcl,methyl d-leucinate hydrochloride,d-leu-och3.hcl,d-leucine,methyl ester,pubchem10893 PubChem CID: 11600782 IUPAC Name: methyl (2R)-2-amino-4-methylpentanoate hydrochloride SMILES: Cl.COC(=O)[C@H](N)CC(C)C

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Specifications

PubChem CID	11600782
CAS	5845-53-4
Molecular Weight (g/mol)	181.66
MDL Number	MFCD00066115
SMILES	Cl.COC(=O)[C@H](N)CC(C)C
Synonym	d-leucine methyl ester hydrochloride,r-methyl 2-amino-4-methylpentanoate hydrochloride,h-d-leu-ome.hcl,d-leucine, methyl ester, hydrochloride,methyl 2r-2-amino-4-methylpentanoate, chloride,h-d-leu-ome hcl,methyl d-leucinate hydrochloride,d-leu-och3.hcl,d-leucine,methyl ester,pubchem10893
IUPAC Name	methyl (2R)-2-amino-4-methylpentanoate hydrochloride
InChI Key	DODCBMODXGJOKD-HQFIOVGONA-N
Molecular Formula	C7H16ClNO2

1,024

N-Boc-N-methyl-L-valine, 95%

CAS: 45170-31-8 Molecular Formula: C11H21NO4 Molecular Weight (g/mol): 231.29 MDL Number: MFCD00038760 InChI Key: XPUAXAVJMJDPDH-QMMMGPOBSA-N Synonym: boc-n-me-val-oh,boc-n-methyl-l-valine,n-boc-n-methyl-l-valine,boc-meval-oh,s-2-tert-butoxycarbonyl methyl amino-3-methylbutanoic acid,l-valine, n-1,1-dimethylethoxy carbonyl-n-methyl,2s-2-tert-butoxycarbonyl methyl amino-3-methylbutanoic acid,ambotzbaa1272,n-boc-n-methylvaline,pubchem12254 PubChem CID: 7010608 IUPAC Name: (2S)-3-methyl-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]butanoic acid SMILES: CC(C)[C@H](N(C)C(=O)OC(C)(C)C)C(O)=O

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Specifications

PubChem CID	7010608
CAS	45170-31-8
Molecular Weight (g/mol)	231.29
MDL Number	MFCD00038760
SMILES	CC(C)[C@H](N(C)C(=O)OC(C)(C)C)C(O)=O
Synonym	boc-n-me-val-oh,boc-n-methyl-l-valine,n-boc-n-methyl-l-valine,boc-meval-oh,s-2-tert-butoxycarbonyl methyl amino-3-methylbutanoic acid,l-valine, n-1,1-dimethylethoxy carbonyl-n-methyl,2s-2-tert-butoxycarbonyl methyl amino-3-methylbutanoic acid,ambotzbaa1272,n-boc-n-methylvaline,pubchem12254
IUPAC Name	(2S)-3-methyl-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]butanoic acid
InChI Key	XPUAXAVJMJDPDH-QMMMGPOBSA-N
Molecular Formula	C11H21NO4

1,025

MilliporeSigma™ L-Alanine, ≥98%, Calbiochem™,

CAS: 56-41-7 Molecular Formula: C3H7NO2 Molecular Weight (g/mol): 89.09 MDL Number: MFCD00064410 InChI Key: QNAYBMKLOCPYGJ-REOHCLBHSA-N Synonym: l-alanine,alanine,l-alpha-alanine,s-alanine,s-2-aminopropanoic acid,l-2-aminopropionic acid,2s-2-aminopropanoic acid,h-ala-oh,l-+-alanine,l-2-aminopropanoic acid PubChem CID: 5950 ChEBI: CHEBI:16977 IUPAC Name: (2S)-2-aminopropanoic acid SMILES: C[C@H](N)C(O)=O

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Specifications

PubChem CID	5950
CAS	56-41-7
Molecular Weight (g/mol)	89.09
ChEBI	CHEBI:16977
MDL Number	MFCD00064410
SMILES	C[C@H](N)C(O)=O
Synonym	l-alanine,alanine,l-alpha-alanine,s-alanine,s-2-aminopropanoic acid,l-2-aminopropionic acid,2s-2-aminopropanoic acid,h-ala-oh,l-+-alanine,l-2-aminopropanoic acid
IUPAC Name	(2S)-2-aminopropanoic acid
InChI Key	QNAYBMKLOCPYGJ-REOHCLBHSA-N
Molecular Formula	C3H7NO2

1,026

D-(-)-2-Cyclohexylglycine, 95%

CAS: 14328-52-0 Molecular Formula: C8H15NO2 Molecular Weight (g/mol): 157.213 MDL Number: MFCD01311678 InChI Key: WAMWSIDTKSNDCU-SSDOTTSWSA-N Synonym: d-cyclohexylglycine,d-alpha-cyclohexylglycine,r-2-amino-2-cyclohexylacetic acid,h-d-chg-oh,2-cyclohexyl-d-glycine,2r-amino cyclohexyl acetic acid,2r-2-amino-2-cyclohexylacetic acid,d-2-cyclohexylglycine,d-cyclohexyl glycine,h-cyclohexyl-d-gly-oh PubChem CID: 736849 IUPAC Name: (2R)-2-amino-2-cyclohexylacetic acid SMILES: C1CCC(CC1)C(C(=O)O)N

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Specifications

PubChem CID	736849
CAS	14328-52-0
Molecular Weight (g/mol)	157.213
MDL Number	MFCD01311678
SMILES	C1CCC(CC1)C(C(=O)O)N
Synonym	d-cyclohexylglycine,d-alpha-cyclohexylglycine,r-2-amino-2-cyclohexylacetic acid,h-d-chg-oh,2-cyclohexyl-d-glycine,2r-amino cyclohexyl acetic acid,2r-2-amino-2-cyclohexylacetic acid,d-2-cyclohexylglycine,d-cyclohexyl glycine,h-cyclohexyl-d-gly-oh
IUPAC Name	(2R)-2-amino-2-cyclohexylacetic acid
InChI Key	WAMWSIDTKSNDCU-SSDOTTSWSA-N
Molecular Formula	C8H15NO2

1,027

Ndelta-Allyloxycarbonyl-Nalpha-Fmoc-L-ornithine, 95%

CAS: 147290-11-7 Molecular Formula: C24H26N2O6 Molecular Weight (g/mol): 438.48 MDL Number: MFCD00798637 InChI Key: RXLIOYNXBHZZBI-NRFANRHFSA-N Synonym: fmoc-orn alloc-oh,fmoc-orn aloc-oh,s-2-9h-fluoren-9-yl methoxy carbonyl amino-5-allyloxy carbonyl amino pentanoic acid,n2-fmoc-n5-allyloxycarbonyl-l-ornithine,2s-2-9h-fluoren-9-ylmethoxy carbonyl amino-5-prop-2-en-1-yloxy carbonyl amino pentanoic acid,pubchem6308,n,a-alloc-n,a-fmoc-l-ornithine,a-fmoc-n,a-alloc-l-ornithine,n-a-boc-n-d-allyloxycarbonyl-l-ornithine,n-alpha-9-fluorenylmethyloxycarbonyl-n-delta-allyloxycarbonyl-l-ornithine PubChem CID: 2756120 IUPAC Name: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-(prop-2-enoxycarbonylamino)pentanoic acid SMILES: C=CCOC(=O)NCCCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13

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Specifications

PubChem CID	2756120
CAS	147290-11-7
Molecular Weight (g/mol)	438.48
MDL Number	MFCD00798637
SMILES	C=CCOC(=O)NCCCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
Synonym	fmoc-orn alloc-oh,fmoc-orn aloc-oh,s-2-9h-fluoren-9-yl methoxy carbonyl amino-5-allyloxy carbonyl amino pentanoic acid,n2-fmoc-n5-allyloxycarbonyl-l-ornithine,2s-2-9h-fluoren-9-ylmethoxy carbonyl amino-5-prop-2-en-1-yloxy carbonyl amino pentanoic acid,pubchem6308,n,a-alloc-n,a-fmoc-l-ornithine,a-fmoc-n,a-alloc-l-ornithine,n-a-boc-n-d-allyloxycarbonyl-l-ornithine,n-alpha-9-fluorenylmethyloxycarbonyl-n-delta-allyloxycarbonyl-l-ornithine
IUPAC Name	(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-(prop-2-enoxycarbonylamino)pentanoic acid
InChI Key	RXLIOYNXBHZZBI-NRFANRHFSA-N
Molecular Formula	C24H26N2O6

1,028

N-Boc-thiourea, 97%

CAS: 268551-65-1 Molecular Formula: C6H12N2O2S Molecular Weight (g/mol): 176.23 MDL Number: MFCD04039987 InChI Key: JKXQTODLIZBUDE-UHFFFAOYSA-N Synonym: n-boc-thiourea,n-tert-butoxycarbonylthiourea,n-boc thiourea,mono-boc-thiourea,acmc-20ak5u,n-tert-butoxycarbonyl-thiourea,n-tert.butoxycarbonyl thiourea,1-tert-butoxycarbonyl thiourea,tert-butyl carbamothioylcarbamate PubChem CID: 4095660 IUPAC Name: tert-butyl N-carbamothioylcarbamate SMILES: CC(C)(C)OC(=O)NC(N)=S

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Specifications

PubChem CID	4095660
CAS	268551-65-1
Molecular Weight (g/mol)	176.23
MDL Number	MFCD04039987
SMILES	CC(C)(C)OC(=O)NC(N)=S
Synonym	n-boc-thiourea,n-tert-butoxycarbonylthiourea,n-boc thiourea,mono-boc-thiourea,acmc-20ak5u,n-tert-butoxycarbonyl-thiourea,n-tert.butoxycarbonyl thiourea,1-tert-butoxycarbonyl thiourea,tert-butyl carbamothioylcarbamate
IUPAC Name	tert-butyl N-carbamothioylcarbamate
InChI Key	JKXQTODLIZBUDE-UHFFFAOYSA-N
Molecular Formula	C6H12N2O2S

1,029

BOC-L-Methionine, 98%

CAS: 2488-15-5 Molecular Formula: C10H19NO4S Molecular Weight (g/mol): 249.33 MDL Number: MFCD00065586 InChI Key: IMUSLIHRIYOHEV-ZETCQYMHSA-N Synonym: boc-l-methionine,boc-met-oh,n-boc-l-methionine,n-tert-butoxycarbonyl-l-methionine,tert-butoxycarbonyl-l-methionine,s-2-tert-butoxycarbonyl amino-4-methylthio butanoic acid,n-alpha-t-butyloxycarbonyl-l-methionine,methionine, n-1,1-dimethylethoxy carbonyl,l-methionine, n-1,1-dimethylethoxy carbonyl PubChem CID: 89857 SMILES: CSCC[C@H](NC(=O)OC(C)(C)C)C(O)=O

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PubChem CID	89857
CAS	2488-15-5
Molecular Weight (g/mol)	249.33
MDL Number	MFCD00065586
SMILES	CSCC[C@H](NC(=O)OC(C)(C)C)C(O)=O
Synonym	boc-l-methionine,boc-met-oh,n-boc-l-methionine,n-tert-butoxycarbonyl-l-methionine,tert-butoxycarbonyl-l-methionine,s-2-tert-butoxycarbonyl amino-4-methylthio butanoic acid,n-alpha-t-butyloxycarbonyl-l-methionine,methionine, n-1,1-dimethylethoxy carbonyl,l-methionine, n-1,1-dimethylethoxy carbonyl
InChI Key	IMUSLIHRIYOHEV-ZETCQYMHSA-N
Molecular Formula	C10H19NO4S

1,030

Benzyl carbamate, 99%

CAS: 621-84-1 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.17 MDL Number: MFCD00007965 InChI Key: PUJDIJCNWFYVJX-UHFFFAOYSA-N Synonym: carbamic acid benzyl ester,carbamic acid, phenylmethyl ester,o-benzyl carbamate,ccris 5070,phenylmethyl aminooate,carbamic acid, benzyl ester,benzyl-carbamate,benzyloxycarbonylamine,cbznh2,pubchem12421 PubChem CID: 12136 IUPAC Name: benzyl carbamate SMILES: NC(=O)OCC1=CC=CC=C1

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PubChem CID	12136
CAS	621-84-1
Molecular Weight (g/mol)	151.17
MDL Number	MFCD00007965
SMILES	NC(=O)OCC1=CC=CC=C1
Synonym	carbamic acid benzyl ester,carbamic acid, phenylmethyl ester,o-benzyl carbamate,ccris 5070,phenylmethyl aminooate,carbamic acid, benzyl ester,benzyl-carbamate,benzyloxycarbonylamine,cbznh2,pubchem12421
IUPAC Name	benzyl carbamate
InChI Key	PUJDIJCNWFYVJX-UHFFFAOYSA-N
Molecular Formula	C8H9NO2

1,031

Nalpha-Boc-D-asparagine, 95%

CAS: 75647-01-7 Molecular Formula: C9H16N2O5 Molecular Weight (g/mol): 232.236 MDL Number: MFCD00065558 InChI Key: FYYSQDHBALBGHX-RXMQYKEDSA-N Synonym: boc-d-asparagine,boc-d-asn-oh,n-alpha-boc-d-asparagine,boc-l-asn-oh,nalpha-tert-butoxycarbonyl-d-asparagine,nalpha-boc-d-asparagine,n-boc-d-asparagine,n-alpha-t-butyloxycarbonyl-d-asparagine,d-asparagine, n2-1,1-dimethylethoxy carbonyl,2r-2-tert-butoxycarbonyl amino-3-carbamoylpropanoic acid PubChem CID: 1623168 IUPAC Name: (2R)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid SMILES: CC(C)(C)OC(=O)NC(CC(=O)N)C(=O)O

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Specifications

PubChem CID	1623168
CAS	75647-01-7
Molecular Weight (g/mol)	232.236
MDL Number	MFCD00065558
SMILES	CC(C)(C)OC(=O)NC(CC(=O)N)C(=O)O
Synonym	boc-d-asparagine,boc-d-asn-oh,n-alpha-boc-d-asparagine,boc-l-asn-oh,nalpha-tert-butoxycarbonyl-d-asparagine,nalpha-boc-d-asparagine,n-boc-d-asparagine,n-alpha-t-butyloxycarbonyl-d-asparagine,d-asparagine, n2-1,1-dimethylethoxy carbonyl,2r-2-tert-butoxycarbonyl amino-3-carbamoylpropanoic acid
IUPAC Name	(2R)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid
InChI Key	FYYSQDHBALBGHX-RXMQYKEDSA-N
Molecular Formula	C9H16N2O5

1,032

L-Alanyl-L-Glutamine, Spectrum™ Chemical

CAS: 39537-23-0

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Specifications

CAS	39537-23-0

1,033

N-Fmoc-4-benzoyl-D-phenylalanine, 98%, Thermo Scientific Chemicals

CAS: 117666-97-4 Molecular Formula: C31H25NO5 Molecular Weight (g/mol): 491.543 MDL Number: MFCD00237666 InChI Key: SYOBJKCXNRQOGA-MUUNZHRXSA-N Synonym: fmoc-d-bpa-oh,fmoc-4-benzoyl-d-phenylalanine,fmoc-d-4-benzoylphenylalanine,r-2-9h-fluoren-9-yl methoxy carbonyl amino-3-4-benzoylphenyl propanoic acid,2r-3-4-benzoylphenyl-2-9h-fluoren-9-ylmethoxy carbonyl amino propanoic acid,ambotzfaa1665,boc-p-bz-d-phe-oh,fmoc-p-bz-d-phe-oh,fmoc-d-bpa-oh hplc,n-alpha-9-fluorenylmethyloxycarbonyl-4-benzoyl-d-phenylalanine PubChem CID: 14233361 IUPAC Name: (2R)-3-(4-benzoylphenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid SMILES: C1=CC=C(C=C1)C(=O)C2=CC=C(C=C2)CC(C(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35

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Specifications

PubChem CID	14233361
CAS	117666-97-4
Molecular Weight (g/mol)	491.543
MDL Number	MFCD00237666
SMILES	C1=CC=C(C=C1)C(=O)C2=CC=C(C=C2)CC(C(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35
Synonym	fmoc-d-bpa-oh,fmoc-4-benzoyl-d-phenylalanine,fmoc-d-4-benzoylphenylalanine,r-2-9h-fluoren-9-yl methoxy carbonyl amino-3-4-benzoylphenyl propanoic acid,2r-3-4-benzoylphenyl-2-9h-fluoren-9-ylmethoxy carbonyl amino propanoic acid,ambotzfaa1665,boc-p-bz-d-phe-oh,fmoc-p-bz-d-phe-oh,fmoc-d-bpa-oh hplc,n-alpha-9-fluorenylmethyloxycarbonyl-4-benzoyl-d-phenylalanine
IUPAC Name	(2R)-3-(4-benzoylphenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
InChI Key	SYOBJKCXNRQOGA-MUUNZHRXSA-N
Molecular Formula	C31H25NO5

1,034

MilliporeSigma™ L-Leucine, Calbiochem™,

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

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Specifications

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

1,035

N-BOC-gamma-Aminobutyric acid, 98%

CAS: 57294-38-9 Molecular Formula: C9H17NO4 Molecular Weight (g/mol): 203.24 MDL Number: MFCD00037313 InChI Key: HIDJWBGOQFTDLU-UHFFFAOYSA-N Synonym: boc-gaba-oh,n-boc-gamma-aminobutyric acid,boc-gamma-abu-oh,4-tert-butoxycarbonyl amino butanoic acid,4-boc-amino butyric acid,4-tert-butoxycarbonylaminobutyric acid,4-tert-butoxycarbonylamino butyric acid,boc-gaba,4-tert-butoxycarbonylamino butanoic acid PubChem CID: 294894 IUPAC Name: 4-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid SMILES: CC(C)(C)OC(=O)NCCCC(O)=O

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Specifications

PubChem CID	294894
CAS	57294-38-9
Molecular Weight (g/mol)	203.24
MDL Number	MFCD00037313
SMILES	CC(C)(C)OC(=O)NCCCC(O)=O
Synonym	boc-gaba-oh,n-boc-gamma-aminobutyric acid,boc-gamma-abu-oh,4-tert-butoxycarbonyl amino butanoic acid,4-boc-amino butyric acid,4-tert-butoxycarbonylaminobutyric acid,4-tert-butoxycarbonylamino butyric acid,boc-gaba,4-tert-butoxycarbonylamino butanoic acid
IUPAC Name	4-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
InChI Key	HIDJWBGOQFTDLU-UHFFFAOYSA-N
Molecular Formula	C9H17NO4

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