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.

1 – 15 of 143 results

Promotions Available

Thermo Scientific Chemicals L-Phenylalanine, 99%

CAS: 63-91-2 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00064227 InChI Key: COLNVLDHVKWLRT-UHFFFAOYNA-N Synonym: l-phenylalanine,phenylalanine,s-2-amino-3-phenylpropanoic acid,3-phenyl-l-alanine,s-phenylalanine,3-phenylalanine,2s-2-amino-3-phenylpropanoic acid,s-2-amino-3-phenylpropionic acid,beta-phenyl-l-alanine,h-phe-oh PubChem CID: 6140 ChEBI: CHEBI:17295 SMILES: NC(CC1=CC=CC=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	6140
CAS	63-91-2
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:17295
MDL Number	MFCD00064227
SMILES	NC(CC1=CC=CC=C1)C(O)=O
Synonym	l-phenylalanine,phenylalanine,s-2-amino-3-phenylpropanoic acid,3-phenyl-l-alanine,s-phenylalanine,3-phenylalanine,2s-2-amino-3-phenylpropanoic acid,s-2-amino-3-phenylpropionic acid,beta-phenyl-l-alanine,h-phe-oh
InChI Key	COLNVLDHVKWLRT-UHFFFAOYNA-N
Molecular Formula	C9H11NO2

Promotions Available

Thermo Scientific Chemicals L-Phenylalanine, 98.5+%

Pricing and Availability
Specifications

PubChem CID	6140
CAS	63-91-2
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:17295
MDL Number	MFCD00064227
SMILES	NC(CC1=CC=CC=C1)C(O)=O
Synonym	l-phenylalanine,phenylalanine,s-2-amino-3-phenylpropanoic acid,3-phenyl-l-alanine,s-phenylalanine,3-phenylalanine,2s-2-amino-3-phenylpropanoic acid,s-2-amino-3-phenylpropionic acid,beta-phenyl-l-alanine,h-phe-oh
InChI Key	COLNVLDHVKWLRT-UHFFFAOYNA-N
Molecular Formula	C9H11NO2

Thermo Scientific Chemicals DL-Phenylalanine, 99%

CAS: 150-30-1 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00064225 InChI Key: COLNVLDHVKWLRT-UHFFFAOYNA-N Synonym: dl-phenylalanine,phenylalanine,h-dl-phe-oh,dl-3-phenylalanine,phenylalanin,dlpa,dl-2-amino-3-phenylpropanoic acid,alanine, phenyl-, dl,2-amino-3-phenylpropionic acid,phenylalanine, dl PubChem CID: 994 ChEBI: CHEBI:28044 IUPAC Name: 2-amino-3-phenylpropanoic acid SMILES: NC(CC1=CC=CC=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	994
CAS	150-30-1
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:28044
MDL Number	MFCD00064225
SMILES	NC(CC1=CC=CC=C1)C(O)=O
Synonym	dl-phenylalanine,phenylalanine,h-dl-phe-oh,dl-3-phenylalanine,phenylalanin,dlpa,dl-2-amino-3-phenylpropanoic acid,alanine, phenyl-, dl,2-amino-3-phenylpropionic acid,phenylalanine, dl
IUPAC Name	2-amino-3-phenylpropanoic acid
InChI Key	COLNVLDHVKWLRT-UHFFFAOYNA-N
Molecular Formula	C9H11NO2

Thermo Scientific Chemicals N-Acetyl-L-phenylalanine, 99%

CAS: 2018-61-3 Molecular Formula: C11H13NO3 Molecular Weight (g/mol): 207.23 MDL Number: MFCD00063158 InChI Key: CBQJSKKFNMDLON-JTQLQIEISA-N Synonym: n-acetyl-l-phenylalanine,ac-phe-oh,acetyl-l-phenylalanine,acetylphenylalanine,l-n-acetylphenylalanine,s-2-acetamido-3-phenylpropanoic acid,phenylalanine, n-acetyl,n-acetyl-3-phenyl-l-alanine,unii-np5bt39467,2s-2-acetamido-3-phenylpropanoic acid PubChem CID: 74839 ChEBI: CHEBI:16259 IUPAC Name: (2S)-2-acetamido-3-phenylpropanoic acid SMILES: CC(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	74839
CAS	2018-61-3
Molecular Weight (g/mol)	207.23
ChEBI	CHEBI:16259
MDL Number	MFCD00063158
SMILES	CC(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O
Synonym	n-acetyl-l-phenylalanine,ac-phe-oh,acetyl-l-phenylalanine,acetylphenylalanine,l-n-acetylphenylalanine,s-2-acetamido-3-phenylpropanoic acid,phenylalanine, n-acetyl,n-acetyl-3-phenyl-l-alanine,unii-np5bt39467,2s-2-acetamido-3-phenylpropanoic acid
IUPAC Name	(2S)-2-acetamido-3-phenylpropanoic acid
InChI Key	CBQJSKKFNMDLON-JTQLQIEISA-N
Molecular Formula	C11H13NO3

Promotions Available

Thermo Scientific Chemicals 3,4-Dihydroxy-L-phenylalanine, 98+%

CAS: 59-92-7 Molecular Formula: C9H11NO4 Molecular Weight (g/mol): 197.19 MDL Number: MFCD00002598 InChI Key: WTDRDQBEARUVNC-LURJTMIESA-N Synonym: levodopa,l-dopa,dopar,3-hydroxy-l-tyrosine,3,4-dihydroxy-l-phenylalanine,larodopa,bendopa,levopa,dihydroxy-l-phenylalanine,cidandopa PubChem CID: 6047 ChEBI: CHEBI:15765 IUPAC Name: (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acid SMILES: N[C@@H](CC1=CC=C(O)C(O)=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	6047
CAS	59-92-7
Molecular Weight (g/mol)	197.19
ChEBI	CHEBI:15765
MDL Number	MFCD00002598
SMILES	N[C@@H](CC1=CC=C(O)C(O)=C1)C(O)=O
Synonym	levodopa,l-dopa,dopar,3-hydroxy-l-tyrosine,3,4-dihydroxy-l-phenylalanine,larodopa,bendopa,levopa,dihydroxy-l-phenylalanine,cidandopa
IUPAC Name	(2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acid
InChI Key	WTDRDQBEARUVNC-LURJTMIESA-N
Molecular Formula	C9H11NO4

Thermo Scientific Acros BOC-D-Phenylalanine, 99+%

CAS: 18942-49-9 Molecular Formula: C14H19NO4 Molecular Weight (g/mol): 265.31 MDL Number: MFCD00063149 InChI Key: ZYJPUMXJBDHSIF-LLVKDONJSA-N Synonym: boc-d-phenylalanine,boc-d-phe-oh,n-boc-d-phenylalanine,n-tert-butoxycarbonyl-d-phenylalanine,boc-d-phe,d-phenylalanine, n-1,1-dimethylethoxy carbonyl,tert-butoxycarbonyl-d-phenylalanine,n-alpha-t-butyloxycarbonyl-d-phenylalanine,2r-2-tert-butoxy carbonylamino-3-phenylpropanoic acid,2r-2-tert-butoxycarbonyl amino-3-phenylpropanoic acid PubChem CID: 637610 SMILES: CC(C)(C)OC(=O)N[C@H](CC1=CC=CC=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	637610
CAS	18942-49-9
Molecular Weight (g/mol)	265.31
MDL Number	MFCD00063149
SMILES	CC(C)(C)OC(=O)N[C@H](CC1=CC=CC=C1)C(O)=O
Synonym	boc-d-phenylalanine,boc-d-phe-oh,n-boc-d-phenylalanine,n-tert-butoxycarbonyl-d-phenylalanine,boc-d-phe,d-phenylalanine, n-1,1-dimethylethoxy carbonyl,tert-butoxycarbonyl-d-phenylalanine,n-alpha-t-butyloxycarbonyl-d-phenylalanine,2r-2-tert-butoxy carbonylamino-3-phenylpropanoic acid,2r-2-tert-butoxycarbonyl amino-3-phenylpropanoic acid
InChI Key	ZYJPUMXJBDHSIF-LLVKDONJSA-N
Molecular Formula	C14H19NO4

Thermo Scientific Chemicals D-Phenylalanine, 99%

CAS: 673-06-3 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00004270 InChI Key: COLNVLDHVKWLRT-MRVPVSSYSA-N Synonym: d-phenylalanine,h-d-phe-oh,2r-2-amino-3-phenylpropanoic acid,d-phe,sabiden,phenylalanine d-form,alanine, phenyl-, d,d-diphenylalanine,r-2-amino-3-phenylpropanoic acid,d-alpha-amino-beta-phenylpropionic acid PubChem CID: 71567 ChEBI: CHEBI:16998 IUPAC Name: (2R)-2-amino-3-phenylpropanoic acid SMILES: N[C@H](CC1=CC=CC=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	71567
CAS	673-06-3
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:16998
MDL Number	MFCD00004270
SMILES	N[C@H](CC1=CC=CC=C1)C(O)=O
Synonym	d-phenylalanine,h-d-phe-oh,2r-2-amino-3-phenylpropanoic acid,d-phe,sabiden,phenylalanine d-form,alanine, phenyl-, d,d-diphenylalanine,r-2-amino-3-phenylpropanoic acid,d-alpha-amino-beta-phenylpropionic acid
IUPAC Name	(2R)-2-amino-3-phenylpropanoic acid
InChI Key	COLNVLDHVKWLRT-MRVPVSSYSA-N
Molecular Formula	C9H11NO2

Thermo Scientific Chemicals 4-Amino-DL-phenylalanine

CAS: 2922-41-0 Molecular Formula: C9H12N2O2 Molecular Weight (g/mol): 180.207 MDL Number: MFCD00007917 InChI Key: CMUHFUGDYMFHEI-UHFFFAOYSA-N Synonym: 4-amino-dl-phenylalanine,2-amino-3-4-aminophenyl propanoic acid,p-amino-dl-phenylalanine,p-aminophenylalanine,phenylalanine, 4-amino,4-aminophenylalanine,h-dl-phe 4-nh2-oh,p-aminophenyl alanine,p-amino-dl-phenylalanine hydrate,l-2-amino-3-4-aminophenyl propanoic acid PubChem CID: 95174 IUPAC Name: 2-amino-3-(4-aminophenyl)propanoic acid SMILES: C1=CC(=CC=C1CC(C(=O)O)N)N

Pricing and Availability
Specifications

PubChem CID	95174
CAS	2922-41-0
Molecular Weight (g/mol)	180.207
MDL Number	MFCD00007917
SMILES	C1=CC(=CC=C1CC(C(=O)O)N)N
Synonym	4-amino-dl-phenylalanine,2-amino-3-4-aminophenyl propanoic acid,p-amino-dl-phenylalanine,p-aminophenylalanine,phenylalanine, 4-amino,4-aminophenylalanine,h-dl-phe 4-nh2-oh,p-aminophenyl alanine,p-amino-dl-phenylalanine hydrate,l-2-amino-3-4-aminophenyl propanoic acid
IUPAC Name	2-amino-3-(4-aminophenyl)propanoic acid
InChI Key	CMUHFUGDYMFHEI-UHFFFAOYSA-N
Molecular Formula	C9H12N2O2

Thermo Scientific Chemicals D-Phenylalanine, 99+%

Pricing and Availability
Specifications

PubChem CID	71567
CAS	673-06-3
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:16998
MDL Number	MFCD00004270
SMILES	N[C@H](CC1=CC=CC=C1)C(O)=O
Synonym	d-phenylalanine,h-d-phe-oh,2r-2-amino-3-phenylpropanoic acid,d-phe,sabiden,phenylalanine d-form,alanine, phenyl-, d,d-diphenylalanine,r-2-amino-3-phenylpropanoic acid,d-alpha-amino-beta-phenylpropionic acid
IUPAC Name	(2R)-2-amino-3-phenylpropanoic acid
InChI Key	COLNVLDHVKWLRT-MRVPVSSYSA-N
Molecular Formula	C9H11NO2

Thermo Scientific Acros BOC-L-Phenylalanine, 99+%

CAS: 13734-34-4 Molecular Formula: C14H19NO4 Molecular Weight (g/mol): 265.31 MDL Number: MFCD00002663 InChI Key: ZYJPUMXJBDHSIF-NSHDSACASA-N Synonym: boc-phe-oh,boc-l-phenylalanine,boc-phenylalanine,n-tert-butoxycarbonyl-l-phenylalanine,n-boc-l-phenylalanine,n-t-boc-l-phenylalanine,n-alpha-t-boc-l-phenylalanine,n-t-butyloxycarbonyl-l-phenylalanine,l-phenylalanine, n-1,1-dimethylethoxy carbonyl,boc-phe PubChem CID: 77857 SMILES: CC(C)(C)OC(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	77857
CAS	13734-34-4
Molecular Weight (g/mol)	265.31
MDL Number	MFCD00002663
SMILES	CC(C)(C)OC(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O
Synonym	boc-phe-oh,boc-l-phenylalanine,boc-phenylalanine,n-tert-butoxycarbonyl-l-phenylalanine,n-boc-l-phenylalanine,n-t-boc-l-phenylalanine,n-alpha-t-boc-l-phenylalanine,n-t-butyloxycarbonyl-l-phenylalanine,l-phenylalanine, n-1,1-dimethylethoxy carbonyl,boc-phe
InChI Key	ZYJPUMXJBDHSIF-NSHDSACASA-N
Molecular Formula	C14H19NO4

Thermo Scientific Alfa Aesar 3-Chloro-L-phenylalanine, 95%

CAS: 80126-51-8 Molecular Formula: C9H10ClNO2 Molecular Weight (g/mol): 199.63 MDL Number: MFCD01075124 InChI Key: JJDJLFDGCUYZMN-QMMMGPOBSA-N Synonym: 3-chloro-l-phenylalanine,l-3-chlorophenylalanine,s-2-amino-3-3-chlorophenyl propanoic acid,h-phe 3-cl-oh,2s-2-amino-3-3-chlorophenyl propanoic acid,3-chlorophenylalanine,l-phe 3-cl-oh,3-chloro-l-phenylalanine hydrochloride,d-3-chlorophenylalanine,l-3-chlorophe PubChem CID: 2761492 ChEBI: CHEBI:49597 IUPAC Name: (2S)-2-amino-3-(3-chlorophenyl)propanoic acid SMILES: N[C@@H](CC1=CC=CC(Cl)=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	2761492
CAS	80126-51-8
Molecular Weight (g/mol)	199.63
ChEBI	CHEBI:49597
MDL Number	MFCD01075124
SMILES	N[C@@H](CC1=CC=CC(Cl)=C1)C(O)=O
Synonym	3-chloro-l-phenylalanine,l-3-chlorophenylalanine,s-2-amino-3-3-chlorophenyl propanoic acid,h-phe 3-cl-oh,2s-2-amino-3-3-chlorophenyl propanoic acid,3-chlorophenylalanine,l-phe 3-cl-oh,3-chloro-l-phenylalanine hydrochloride,d-3-chlorophenylalanine,l-3-chlorophe
IUPAC Name	(2S)-2-amino-3-(3-chlorophenyl)propanoic acid
InChI Key	JJDJLFDGCUYZMN-QMMMGPOBSA-N
Molecular Formula	C9H10ClNO2

Thermo Scientific Chemicals 4-Chloro-D-phenylalanine, 95%

CAS: 14091-08-8 Molecular Formula: C9H10ClNO2 Molecular Weight (g/mol): 199.63 MDL Number: MFCD00079675 InChI Key: NIGWMJHCCYYCSF-UHFFFAOYNA-N Synonym: 4-chloro-d-phenylalanine,d-4-chlorophenylalanine,r-2-amino-3-4-chlorophenyl propanoic acid,d-phenylalanine, 4-chloro,2r-2-amino-3-4-chlorophenyl propanoic acid,h-d-phe 4-cl-oh,fenclonine, r,d-p-chlorophenylalanine,unii-rss1jq7mes,rss1jq7mes PubChem CID: 667429 IUPAC Name: (2R)-2-amino-3-(4-chlorophenyl)propanoic acid SMILES: NC(CC1=CC=C(Cl)C=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	667429
CAS	14091-08-8
Molecular Weight (g/mol)	199.63
MDL Number	MFCD00079675
SMILES	NC(CC1=CC=C(Cl)C=C1)C(O)=O
Synonym	4-chloro-d-phenylalanine,d-4-chlorophenylalanine,r-2-amino-3-4-chlorophenyl propanoic acid,d-phenylalanine, 4-chloro,2r-2-amino-3-4-chlorophenyl propanoic acid,h-d-phe 4-cl-oh,fenclonine, r,d-p-chlorophenylalanine,unii-rss1jq7mes,rss1jq7mes
IUPAC Name	(2R)-2-amino-3-(4-chlorophenyl)propanoic acid
InChI Key	NIGWMJHCCYYCSF-UHFFFAOYNA-N
Molecular Formula	C9H10ClNO2

Thermo Scientific Alfa Aesar 3-Nitro-L-phenylalanine, 95%

CAS: 19883-74-0 Molecular Formula: C9H10N2O4 Molecular Weight (g/mol): 210.19 MDL Number: MFCD01860661 InChI Key: YTHDRUZHNYKZGF-UHFFFAOYNA-N Synonym: 3-nitro-l-phenylalanine,s-2-amino-3-3-nitrophenyl propanoic acid,l-3-nitrophenylalanine,3-nitrophenylalanine,l-3-nitro phenylalanine,2s-2-amino-3-3-nitrophenyl propanoic acid,l-3-nitrophe,melphalan impurity 2,l-3-no2-phe-oh,ncistruc1_000602 PubChem CID: 2761812 IUPAC Name: 2-amino-3-(3-nitrophenyl)propanoic acid SMILES: NC(CC1=CC=CC(=C1)[N+]([O-])=O)C(O)=O

Pricing and Availability
Specifications

PubChem CID	2761812
CAS	19883-74-0
Molecular Weight (g/mol)	210.19
MDL Number	MFCD01860661
SMILES	NC(CC1=CC=CC(=C1)[N+]([O-])=O)C(O)=O
Synonym	3-nitro-l-phenylalanine,s-2-amino-3-3-nitrophenyl propanoic acid,l-3-nitrophenylalanine,3-nitrophenylalanine,l-3-nitro phenylalanine,2s-2-amino-3-3-nitrophenyl propanoic acid,l-3-nitrophe,melphalan impurity 2,l-3-no2-phe-oh,ncistruc1_000602
IUPAC Name	2-amino-3-(3-nitrophenyl)propanoic acid
InChI Key	YTHDRUZHNYKZGF-UHFFFAOYNA-N
Molecular Formula	C9H10N2O4

Thermo Scientific Alfa Aesar 4-Amino-L-phenylalanine, 95%

CAS: 943-80-6 Molecular Formula: C9H12N2O2 Molecular Weight (g/mol): 180.21 MDL Number: MFCD00069927 InChI Key: CMUHFUGDYMFHEI-QMMMGPOBSA-N Synonym: 4-amino-l-phenylalanine,h-phe 4-nh2-oh,4-aminophenylalanine,l-4-aminophenylalanine,p-amino-l-phenylalanine,p-aminophenylalanine,s-2-amino-3-4-aminophenyl propanoic acid,4-amino-phenylalanine,2s-2-amino-3-4-aminophenyl propanoic acid,l-4-nh2-phe-oh PubChem CID: 151001 ChEBI: CHEBI:29737 IUPAC Name: (2S)-2-amino-3-(4-aminophenyl)propanoic acid SMILES: N[C@@H](CC1=CC=C(N)C=C1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	151001
CAS	943-80-6
Molecular Weight (g/mol)	180.21
ChEBI	CHEBI:29737
MDL Number	MFCD00069927
SMILES	N[C@@H](CC1=CC=C(N)C=C1)C(O)=O
Synonym	4-amino-l-phenylalanine,h-phe 4-nh2-oh,4-aminophenylalanine,l-4-aminophenylalanine,p-amino-l-phenylalanine,p-aminophenylalanine,s-2-amino-3-4-aminophenyl propanoic acid,4-amino-phenylalanine,2s-2-amino-3-4-aminophenyl propanoic acid,l-4-nh2-phe-oh
IUPAC Name	(2S)-2-amino-3-(4-aminophenyl)propanoic acid
InChI Key	CMUHFUGDYMFHEI-QMMMGPOBSA-N
Molecular Formula	C9H12N2O2

Thermo Scientific Alfa Aesar 3-Methyl-L-phenylalanine, 95%

CAS: 114926-37-3 Molecular Formula: C10H13NO2 Molecular Weight (g/mol): 179.219 MDL Number: MFCD00044972 InChI Key: JZRBSTONIYRNRI-VIFPVBQESA-N Synonym: 3-methyl-l-phenylalanine,l-3-methylphenylalanine,3-methylphenyl-l-alanine,3-methy-l-phenylalanine,s-2-amino-3-m-tolyl propanoic acid,3-methylphenylalanine,l-3-methylphe,phenylalanine, 3-methyl,2s-2-amino-3-3-methylphenyl propanoic acid,l-3-me-phe-oh PubChem CID: 2761494 IUPAC Name: (2S)-2-amino-3-(3-methylphenyl)propanoic acid SMILES: CC1=CC(=CC=C1)CC(C(=O)O)N

Pricing and Availability
Specifications

PubChem CID	2761494
CAS	114926-37-3
Molecular Weight (g/mol)	179.219
MDL Number	MFCD00044972
SMILES	CC1=CC(=CC=C1)CC(C(=O)O)N
Synonym	3-methyl-l-phenylalanine,l-3-methylphenylalanine,3-methylphenyl-l-alanine,3-methy-l-phenylalanine,s-2-amino-3-m-tolyl propanoic acid,3-methylphenylalanine,l-3-methylphe,phenylalanine, 3-methyl,2s-2-amino-3-3-methylphenyl propanoic acid,l-3-me-phe-oh
IUPAC Name	(2S)-2-amino-3-(3-methylphenyl)propanoic acid
InChI Key	JZRBSTONIYRNRI-VIFPVBQESA-N
Molecular Formula	C10H13NO2

Amino Acids

Amino Acids

Selected Filters

Narrow Results

Narrow Results

Filtered Search Results