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.

Search Within Results

1,006 – 1,020 of 36,184 results

1,006

Promotions Available

DL-Cysteine hydrochloride, 90+%

CAS: 10318-18-0 Molecular Formula: C3H8ClNO2S Molecular Weight (g/mol): 157.61 MDL Number: MFCD00064552,MFCD00012632 InChI Key: IFQSXNOEEPCSLW-UHFFFAOYNA-N Synonym: dl-cysteine hydrochloride,2-amino-3-mercaptopropanoic acid hydrochloride,cysteine hydrochloride,+--cysteine hydrochloride,dl-cysteine hcl,h-dl-cys-oh.hcl,cysteine, hydrochloride, dl,dl-cysteine hydrochloride hydrate,dl-cysteine hydrochloride anhydrous,2-amino-3-sulfanylpropanoic acid hydrochloride PubChem CID: 25150 IUPAC Name: 2-amino-3-sulfanylpropanoic acid;hydrochloride SMILES: [H+].[Cl-].NC(CS)C(O)=O

Pricing & Availability
Specifications

PubChem CID	25150
CAS	10318-18-0
Molecular Weight (g/mol)	157.61
MDL Number	MFCD00064552,MFCD00012632
SMILES	[H+].[Cl-].NC(CS)C(O)=O
Synonym	dl-cysteine hydrochloride,2-amino-3-mercaptopropanoic acid hydrochloride,cysteine hydrochloride,+--cysteine hydrochloride,dl-cysteine hcl,h-dl-cys-oh.hcl,cysteine, hydrochloride, dl,dl-cysteine hydrochloride hydrate,dl-cysteine hydrochloride anhydrous,2-amino-3-sulfanylpropanoic acid hydrochloride
IUPAC Name	2-amino-3-sulfanylpropanoic acid;hydrochloride
InChI Key	IFQSXNOEEPCSLW-UHFFFAOYNA-N
Molecular Formula	C3H8ClNO2S

1,007

Promotions Available

3-Iodo-L-tyrosine, 98%

CAS: 70-78-0 Molecular Formula: C9H10INO3 Molecular Weight (g/mol): 307.09 MDL Number: MFCD00002608 InChI Key: UQTZMGFTRHFAAM-JLDDOWRYNA-N Synonym: 3-iodo-l-tyrosine,h-tyr 3-i-oh,3-iodo-tyrosine,monoiodotyrosine,iodotyrosine,3-monoiodo-l-tyrosine,l-tyrosine, 3-iodo,s-2-amino-3-4-hydroxy-3-iodophenyl propanoic acid,3-iodotyrosine,3-iodo-4-hydroxyphenylalanine PubChem CID: 439744 ChEBI: CHEBI:27847 IUPAC Name: (2S)-2-amino-3-(4-hydroxy-3-iodophenyl)propanoic acid SMILES: N[C@@H](CC1=CC=C(O)C(I)=C1)C(O)=O

Pricing & Availability
Specifications

PubChem CID	439744
CAS	70-78-0
Molecular Weight (g/mol)	307.09
ChEBI	CHEBI:27847
MDL Number	MFCD00002608
SMILES	N[C@@H](CC1=CC=C(O)C(I)=C1)C(O)=O
Synonym	3-iodo-l-tyrosine,h-tyr 3-i-oh,3-iodo-tyrosine,monoiodotyrosine,iodotyrosine,3-monoiodo-l-tyrosine,l-tyrosine, 3-iodo,s-2-amino-3-4-hydroxy-3-iodophenyl propanoic acid,3-iodotyrosine,3-iodo-4-hydroxyphenylalanine
IUPAC Name	(2S)-2-amino-3-(4-hydroxy-3-iodophenyl)propanoic acid
InChI Key	UQTZMGFTRHFAAM-JLDDOWRYNA-N
Molecular Formula	C9H10INO3

1,008

4-(3-Aminopropyl)-2,4-dihydro-3H-pyrazol-3-one, ≥90%, Thermo Scientific™

CAS: 7032-17-9 Molecular Formula: C6H11N3O Molecular Weight (g/mol): 141.174 MDL Number: MFCD00053049 InChI Key: LMLXMJPJCSUFAB-UHFFFAOYSA-N Synonym: 4-3-aminopropyl-2,4-dihydro-3h-pyrazol-3-one,4-3-aminopropyl-1h-pyrazol-5 4h-one,4-3-aminopropyl-2,4-dihydropyrazol-3-one,4-3-aminopropyl-4,5-dihydro-1h-pyrazol-5-one,3h-pyrazol-3-one,4-3-aminopropyl-2,4-dihydro,aminopropyldihydropyrazolone,4-3-aminopropyl-2-pyrazolin-5-one,4-3-aminopropyl-1,4-dihydropyrazol-5-one PubChem CID: 2776763 IUPAC Name: 4-(3-aminopropyl)-1,4-dihydropyrazol-5-one SMILES: C1=NNC(=O)C1CCCN

Pricing & Availability
Specifications

PubChem CID	2776763
CAS	7032-17-9
Molecular Weight (g/mol)	141.174
MDL Number	MFCD00053049
SMILES	C1=NNC(=O)C1CCCN
Synonym	4-3-aminopropyl-2,4-dihydro-3h-pyrazol-3-one,4-3-aminopropyl-1h-pyrazol-5 4h-one,4-3-aminopropyl-2,4-dihydropyrazol-3-one,4-3-aminopropyl-4,5-dihydro-1h-pyrazol-5-one,3h-pyrazol-3-one,4-3-aminopropyl-2,4-dihydro,aminopropyldihydropyrazolone,4-3-aminopropyl-2-pyrazolin-5-one,4-3-aminopropyl-1,4-dihydropyrazol-5-one
IUPAC Name	4-(3-aminopropyl)-1,4-dihydropyrazol-5-one
InChI Key	LMLXMJPJCSUFAB-UHFFFAOYSA-N
Molecular Formula	C6H11N3O

1,009

Promotions Available

N,N-Dimethylglycine methyl ester, 98%

CAS: 7148-06-3 MDL Number: MFCD00059303

Pricing & Availability
Specifications

CAS	7148-06-3
MDL Number	MFCD00059303

1,010

Dimethyloxaloylglycine, 98%

CAS: 89464-63-1 Molecular Formula: C6H9NO5 Molecular Weight (g/mol): 175.14 MDL Number: MFCD05865098 InChI Key: BNJOZDZCRHCODO-UHFFFAOYSA-N Synonym: dmog,dimethyloxalylglycine,dimethyloxaloylglycine,dimethyloxallyl glycine,methyl n-methoxy oxo acetyl glycinate,methyl 2-2-methoxy-2-oxoacetamido acetate,methyl 2-2-methoxy-2-oxoethyl amino-2-oxoacetate,glycine, n-methoxyoxoacetyl-, methyl ester,n-2-methoxy-2-oxoacetyl glycine methyl ester,glycine,n-2-methoxy-2-oxoacetyl-, methyl ester PubChem CID: 560326 IUPAC Name: methyl 2-(2-methoxy-2-oxoacetamido)acetate SMILES: COC(=O)CNC(=O)C(=O)OC

Pricing & Availability
Specifications

PubChem CID	560326
CAS	89464-63-1
Molecular Weight (g/mol)	175.14
MDL Number	MFCD05865098
SMILES	COC(=O)CNC(=O)C(=O)OC
Synonym	dmog,dimethyloxalylglycine,dimethyloxaloylglycine,dimethyloxallyl glycine,methyl n-methoxy oxo acetyl glycinate,methyl 2-2-methoxy-2-oxoacetamido acetate,methyl 2-2-methoxy-2-oxoethyl amino-2-oxoacetate,glycine, n-methoxyoxoacetyl-, methyl ester,n-2-methoxy-2-oxoacetyl glycine methyl ester,glycine,n-2-methoxy-2-oxoacetyl-, methyl ester
IUPAC Name	methyl 2-(2-methoxy-2-oxoacetamido)acetate
InChI Key	BNJOZDZCRHCODO-UHFFFAOYSA-N
Molecular Formula	C6H9NO5

1,011

Promotions Available

Glycine methyl ester hydrochloride, 99%

CAS: 5680-79-5 Molecular Formula: C3H8ClNO2 Molecular Weight (g/mol): 125.55 MDL Number: MFCD00012870 InChI Key: COQRGFWWJBEXRC-UHFFFAOYSA-N Synonym: glycine methyl ester hydrochloride,h-gly-ome.hcl,methyl 2-aminoacetate hydrochloride,methyl glycinate hydrochloride,glycine, methyl ester, hydrochloride,methyl glycinate hcl,methyl aminoacetate hydrochloride,glycine methyl ester hcl,glycine methyl ester hydrochloride salt,aminoacetic acid methyl ester hydrochloride PubChem CID: 122755 IUPAC Name: methyl 2-aminoacetate;hydrochloride SMILES: [H+].[Cl-].COC(=O)CN

Pricing & Availability
Specifications

PubChem CID	122755
CAS	5680-79-5
Molecular Weight (g/mol)	125.55
MDL Number	MFCD00012870
SMILES	[H+].[Cl-].COC(=O)CN
Synonym	glycine methyl ester hydrochloride,h-gly-ome.hcl,methyl 2-aminoacetate hydrochloride,methyl glycinate hydrochloride,glycine, methyl ester, hydrochloride,methyl glycinate hcl,methyl aminoacetate hydrochloride,glycine methyl ester hcl,glycine methyl ester hydrochloride salt,aminoacetic acid methyl ester hydrochloride
IUPAC Name	methyl 2-aminoacetate;hydrochloride
InChI Key	COQRGFWWJBEXRC-UHFFFAOYSA-N
Molecular Formula	C3H8ClNO2

1,012

Promotions Available

cis-2-Amino-1-cyclopentanecarboxylic acid hydrochloride hemihydrate, 99%, Thermo Scientific™

CAS: 212755-84-5 Molecular Formula: HCl·₁/₂H₂O Molecular Weight (g/mol): 174.63 MDL Number: MFCD00800502 InChI Key: LVBDVNLIEHCCTP-JBUOLDKXSA-N Synonym: 1s,2r-2-aminocyclopentane-1-carboxylic acid hydrate hydrochloride,cis-2-amino-1-cyclopentanecarboxylic acid hydrochloride hemihydrate, 99 PubChem CID: 2733976 IUPAC Name: (1R,2S)-2-aminocyclopentane-1-carboxylic acid;hydrochloride SMILES: C1CC(C(C1)N)C(=O)O.Cl

Pricing & Availability
Specifications

PubChem CID	2733976
CAS	212755-84-5
Molecular Weight (g/mol)	174.63
MDL Number	MFCD00800502
SMILES	C1CC(C(C1)N)C(=O)O.Cl
Synonym	1s,2r-2-aminocyclopentane-1-carboxylic acid hydrate hydrochloride,cis-2-amino-1-cyclopentanecarboxylic acid hydrochloride hemihydrate, 99
IUPAC Name	(1R,2S)-2-aminocyclopentane-1-carboxylic acid;hydrochloride
InChI Key	LVBDVNLIEHCCTP-JBUOLDKXSA-N
Molecular Formula	HCl·₁/₂H₂O

1,013

Promotions Available

L-Arginine, FCC, 98.5-101.5%, Spectrum™ Chemical

CAS: 74-79-3 Molecular Formula: C6H14N4O2 Molecular Weight (g/mol): 174.20 MDL Number: MFCD00002635 InChI Key: ODKSFYDXXFIFQN-UHFFFAOYNA-N IUPAC Name: 2-amino-5-[(diaminomethylidene)amino]pentanoic acid SMILES: NC(CCCN=C(N)N)C(O)=O

Pricing & Availability
Specifications

CAS	74-79-3
Molecular Weight (g/mol)	174.20
MDL Number	MFCD00002635
SMILES	NC(CCCN=C(N)N)C(O)=O
IUPAC Name	2-amino-5-[(diaminomethylidene)amino]pentanoic acid
InChI Key	ODKSFYDXXFIFQN-UHFFFAOYNA-N
Molecular Formula	C6H14N4O2

1,014

Promotions Available

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

Pricing & Availability
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

1,015

Promotions Available

L-Alanine 4-nitroanilide hydrochloride, 98%

CAS: 31796-55-1 Molecular Formula: C9H12ClN3O3 Molecular Weight (g/mol): 245.663 MDL Number: MFCD00039088 InChI Key: YEXRLSXNWLNHQR-RGMNGODLSA-N Synonym: h-ala-pna hcl,l-alanine 4-nitroanilide hydrochloride,h-ala-pna.hcl,alanine-p-nitroanilide hydrochloride,s-2-amino-n-4-nitrophenyl propionamide hydrochloride,s-2-amino-n-4-nitrophenyl propanamide hydrochloride,2s-2-amino-n-4-nitrophenyl propanamide hydrochloride,h-ala-pna-hcl,h-l-ala-pna hcl,pubchem12864 PubChem CID: 2802426 IUPAC Name: (2S)-2-amino-N-(4-nitrophenyl)propanamide;hydrochloride SMILES: CC(C(=O)NC1=CC=C(C=C1)[N+](=O)[O-])N.Cl

Pricing & Availability
Specifications

PubChem CID	2802426
CAS	31796-55-1
Molecular Weight (g/mol)	245.663
MDL Number	MFCD00039088
SMILES	CC(C(=O)NC1=CC=C(C=C1)[N+](=O)[O-])N.Cl
Synonym	h-ala-pna hcl,l-alanine 4-nitroanilide hydrochloride,h-ala-pna.hcl,alanine-p-nitroanilide hydrochloride,s-2-amino-n-4-nitrophenyl propionamide hydrochloride,s-2-amino-n-4-nitrophenyl propanamide hydrochloride,2s-2-amino-n-4-nitrophenyl propanamide hydrochloride,h-ala-pna-hcl,h-l-ala-pna hcl,pubchem12864
IUPAC Name	(2S)-2-amino-N-(4-nitrophenyl)propanamide;hydrochloride
InChI Key	YEXRLSXNWLNHQR-RGMNGODLSA-N
Molecular Formula	C9H12ClN3O3

1,016

Promotions Available

D-Serine methyl ester hydrochloride, 95%

CAS: 5874-57-7 Molecular Formula: C23H19Br2N3O3S Molecular Weight (g/mol): 577.29 MDL Number: MFCD00066121 InChI Key: LYRWWUCOZBTOPL-UHFFFAOYNA-N Synonym: d-serine methyl ester hydrochloride,h-d-ser-ome.hcl,r-methyl 2-amino-3-hydroxypropanoate hydrochloride,d-serine, methyl ester, hydrochloride,d-serine methyl ester hcl,methyl 2r-2-amino-3-hydroxypropanoate hydrochloride,d-ser-ome hcl,cycloserine impurity 2,h-d-ser-ome.hci PubChem CID: 11446470 SMILES: CC(N(C)S(=O)(=O)C1=CC=C(Br)C=C1)C1=NC2=CC=CC=C2C(=O)N1C1=CC=C(Br)C=C1

Pricing & Availability
Specifications

PubChem CID	11446470
CAS	5874-57-7
Molecular Weight (g/mol)	577.29
MDL Number	MFCD00066121
SMILES	CC(N(C)S(=O)(=O)C1=CC=C(Br)C=C1)C1=NC2=CC=CC=C2C(=O)N1C1=CC=C(Br)C=C1
Synonym	d-serine methyl ester hydrochloride,h-d-ser-ome.hcl,r-methyl 2-amino-3-hydroxypropanoate hydrochloride,d-serine, methyl ester, hydrochloride,d-serine methyl ester hcl,methyl 2r-2-amino-3-hydroxypropanoate hydrochloride,d-ser-ome hcl,cycloserine impurity 2,h-d-ser-ome.hci
InChI Key	LYRWWUCOZBTOPL-UHFFFAOYNA-N
Molecular Formula	C23H19Br2N3O3S

1,017

L-Alanyl-L-glutamine, 99%

CAS: 39537-23-0 Molecular Formula: C8H15N3O4 Molecular Weight (g/mol): 217.23 MDL Number: MFCD00133046 InChI Key: HJCMDXDYPOUFDY-WHFBIAKZSA-N Synonym: l-alanyl-l-glutamine,ala-gln,alanyl-glutamine,alanyl glutamine,alanylglutamine,l-glutamine, l-alanyl,dipeptamin,h-ala-gln-oh,n 2-l-alanyl-l-glutamine,glutamax PubChem CID: 123935 ChEBI: CHEBI:73788 SMILES: C[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(O)=O

Pricing & Availability
Specifications

PubChem CID	123935
CAS	39537-23-0
Molecular Weight (g/mol)	217.23
ChEBI	CHEBI:73788
MDL Number	MFCD00133046
SMILES	C[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(O)=O
Synonym	l-alanyl-l-glutamine,ala-gln,alanyl-glutamine,alanyl glutamine,alanylglutamine,l-glutamine, l-alanyl,dipeptamin,h-ala-gln-oh,n 2-l-alanyl-l-glutamine,glutamax
InChI Key	HJCMDXDYPOUFDY-WHFBIAKZSA-N
Molecular Formula	C8H15N3O4

1,018

Promotions Available

L-m-Tyrosine, 97+%

CAS: 587-33-7 Molecular Formula: C9H11NO3 Molecular Weight (g/mol): 181.19 MDL Number: MFCD00063059 InChI Key: JZKXXXDKRQWDET-SVGMAFHSNA-N Synonym: l-m-tyrosine,3-hydroxy-l-phenylalanine,meta-tyrosine,s-2-amino-3-3-hydroxyphenyl propanoic acid,3-tyrosine,3-hydroxyphenylalanine,m-tyrosine,l-m-tyr,unii-d5yf57v4qw,3-m-hydroxyphenyl alanine PubChem CID: 6950578 ChEBI: CHEBI:44303 IUPAC Name: (2S)-2-amino-3-(3-hydroxyphenyl)propanoic acid SMILES: N[C@@H](CC1=CC=CC(O)=C1)C(O)=O

Pricing & Availability
Specifications

PubChem CID	6950578
CAS	587-33-7
Molecular Weight (g/mol)	181.19
ChEBI	CHEBI:44303
MDL Number	MFCD00063059
SMILES	N[C@@H](CC1=CC=CC(O)=C1)C(O)=O
Synonym	l-m-tyrosine,3-hydroxy-l-phenylalanine,meta-tyrosine,s-2-amino-3-3-hydroxyphenyl propanoic acid,3-tyrosine,3-hydroxyphenylalanine,m-tyrosine,l-m-tyr,unii-d5yf57v4qw,3-m-hydroxyphenyl alanine
IUPAC Name	(2S)-2-amino-3-(3-hydroxyphenyl)propanoic acid
InChI Key	JZKXXXDKRQWDET-SVGMAFHSNA-N
Molecular Formula	C9H11NO3

1,019

Promotions Available

D-Valine ethyl ester hydrochloride, 97%

CAS: 73913-64-1 Molecular Formula: C7H16ClNO2 Molecular Weight (g/mol): 181.66 MDL Number: MFCD00191043 InChI Key: PQGVTLQEKCJXKF-FYZOBXCZSA-N Synonym: ethyl d-valinate hydrochloride,r-ethyl 2-amino-3-methylbutanoate hydrochloride,d-valine ethyl ester hydrochloride,h-d-val-oet.hcl,ethyl d-valinate hcl,ethyl 2r-2-amino-3-methylbutanoate hydrochloride,h-d-val-oet?cl,h-d-val-oet. hcl,ethyld-valinatehydrochloride,d-valine ethylester hydrochloride PubChem CID: 42609611 IUPAC Name: ethyl (2R)-2-amino-3-methylbutanoate;hydrochloride SMILES: CCOC(=O)C(C(C)C)N.Cl

Pricing & Availability
Specifications

PubChem CID	42609611
CAS	73913-64-1
Molecular Weight (g/mol)	181.66
MDL Number	MFCD00191043
SMILES	CCOC(=O)C(C(C)C)N.Cl
Synonym	ethyl d-valinate hydrochloride,r-ethyl 2-amino-3-methylbutanoate hydrochloride,d-valine ethyl ester hydrochloride,h-d-val-oet.hcl,ethyl d-valinate hcl,ethyl 2r-2-amino-3-methylbutanoate hydrochloride,h-d-val-oet?cl,h-d-val-oet. hcl,ethyld-valinatehydrochloride,d-valine ethylester hydrochloride
IUPAC Name	ethyl (2R)-2-amino-3-methylbutanoate;hydrochloride
InChI Key	PQGVTLQEKCJXKF-FYZOBXCZSA-N
Molecular Formula	C7H16ClNO2

1,020

Promotions Available

3-Cyclopentyl-L-alanine, 95%

CAS: 99295-82-6 Molecular Formula: C8H15NO2 Molecular Weight (g/mol): 157.213 MDL Number: MFCD01632069 InChI Key: KDYAKYRBGLKMAK-ZETCQYMHSA-N Synonym: s-2-amino-3-cyclopentylpropanoic acid,h-cpa-oh,3-cyclopentylalanine,l-3-cyclopentylalanine,3-cyclopentane-l-alanine,2s-2-amino-3-cyclopentylpropanoic acid,s-2-amino-3-cyclopentyl-propionic acid,s-alfa-amino-cyclopentanepropanoic acid ;3-cyclopentane-l-alanine,ambotzhaa1075,l-beta-cyclopentylalanine PubChem CID: 7000137 IUPAC Name: (2S)-2-amino-3-cyclopentylpropanoic acid SMILES: C1CCC(C1)CC(C(=O)O)N

Pricing & Availability
Specifications

PubChem CID	7000137
CAS	99295-82-6
Molecular Weight (g/mol)	157.213
MDL Number	MFCD01632069
SMILES	C1CCC(C1)CC(C(=O)O)N
Synonym	s-2-amino-3-cyclopentylpropanoic acid,h-cpa-oh,3-cyclopentylalanine,l-3-cyclopentylalanine,3-cyclopentane-l-alanine,2s-2-amino-3-cyclopentylpropanoic acid,s-2-amino-3-cyclopentyl-propionic acid,s-alfa-amino-cyclopentanepropanoic acid ;3-cyclopentane-l-alanine,ambotzhaa1075,l-beta-cyclopentylalanine
IUPAC Name	(2S)-2-amino-3-cyclopentylpropanoic acid
InChI Key	KDYAKYRBGLKMAK-ZETCQYMHSA-N
Molecular Formula	C8H15NO2

Prev
1
...
66
67
68
69
...
2,413
Next

Amino Acids

Filtered Search Results

Narrow Results

L-Arginine, FCC, 98.5-101.5%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

L-Arginine, FCC, 98.5-101.5%, Spectrum™ Chemical