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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871 – 885 of 36,175 results

871

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L-Alanine tert-butyl ester hydrochloride, 98%, Thermo Scientific Chemicals

CAS: 13404-22-3 Molecular Formula: C7H16ClNO2 Molecular Weight (g/mol): 181.66 MDL Number: MFCD00035524 InChI Key: WIQIWPPQGWGVHD-JEDNCBNOSA-N Synonym: h-ala-otbu.hcl,tert-butyl l-alaninate hydrochloride,l-alanine tert-butyl ester hydrochloride,s-tert-butyl 2-aminopropanoate hydrochloride,tert-butyl alaninate hydrochloride,h-ala-otbu inverted exclamation mark currencyhcl,tert-butyl 2s-2-aminopropanoate hydrochloride,l-alanine t-butyl ester hydrochloride,alanine, 1,1-dimethylethyl ester, hydrochloride,l-alanine, 1,1-dimethylethyl ester, hydrochloride PubChem CID: 11275390 SMILES: Cl.C[C@H](N)C(=O)OC(C)(C)C

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PubChem CID	11275390
CAS	13404-22-3
Molecular Weight (g/mol)	181.66
MDL Number	MFCD00035524
SMILES	Cl.C[C@H](N)C(=O)OC(C)(C)C
Synonym	h-ala-otbu.hcl,tert-butyl l-alaninate hydrochloride,l-alanine tert-butyl ester hydrochloride,s-tert-butyl 2-aminopropanoate hydrochloride,tert-butyl alaninate hydrochloride,h-ala-otbu inverted exclamation mark currencyhcl,tert-butyl 2s-2-aminopropanoate hydrochloride,l-alanine t-butyl ester hydrochloride,alanine, 1,1-dimethylethyl ester, hydrochloride,l-alanine, 1,1-dimethylethyl ester, hydrochloride
InChI Key	WIQIWPPQGWGVHD-JEDNCBNOSA-N
Molecular Formula	C7H16ClNO2

872

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1-Benzoylpyrene, 98%, Thermo Scientific™

CAS: 7376-03-6 Molecular Formula: C10H11N2O3 Molecular Weight (g/mol): 207.21 InChI Key: VHAXWROFYVPXMZ-UHFFFAOYSA-M Synonym: n-4-aminobenzoyl-beta-alanine,3-4-amino-benzoylamino-propionic acid,3-4-aminobenzamido propanoic acid,4-aminobenzoyl-beta-alanine,unii-ab85ljq945,3-4-aminobenzoyl amino propanoic acid,n-4-aminophenyl carbonyl-beta-alanine,3-4-aminophenyl formamido propanoic acid,3-4-aminophenyl carbonylamino propanoic acid PubChem CID: 719629 IUPAC Name: 3-[(4-aminobenzoyl)amino]propanoic acid SMILES: NC1=CC=C(C=C1)C(=O)NCCC([O-])=O

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PubChem CID	719629
CAS	7376-03-6
Molecular Weight (g/mol)	207.21
SMILES	NC1=CC=C(C=C1)C(=O)NCCC([O-])=O
Synonym	n-4-aminobenzoyl-beta-alanine,3-4-amino-benzoylamino-propionic acid,3-4-aminobenzamido propanoic acid,4-aminobenzoyl-beta-alanine,unii-ab85ljq945,3-4-aminobenzoyl amino propanoic acid,n-4-aminophenyl carbonyl-beta-alanine,3-4-aminophenyl formamido propanoic acid,3-4-aminophenyl carbonylamino propanoic acid
IUPAC Name	3-[(4-aminobenzoyl)amino]propanoic acid
InChI Key	VHAXWROFYVPXMZ-UHFFFAOYSA-M
Molecular Formula	C10H11N2O3

873

D-Cysteine hydrochloride monohydrate, 98%

CAS: 207121-46-8 Molecular Formula: C3H10ClNO3S Molecular Weight (g/mol): 175.627 MDL Number: MFCD00150051 InChI Key: QIJRTFXNRTXDIP-YBBRRFGFSA-N Synonym: d-cysteine hydrochloride monohydrate,s-2-amino-3-mercaptopropanoic acid hydrochloride hydrate,d-cysteine*hcl*h2o,d-cysteine hydrochloride hydrate,h-d-cys-oh.hcl.h2o,d-cysteine hydrate hydrochloride,c3h7no2s.hcl.h2o,d-cysteine hcl monohydrate,pubchem12314,h-d-cys-oh??hcl??h2o PubChem CID: 10176341 IUPAC Name: (2S)-2-amino-3-sulfanylpropanoic acid;hydrate;hydrochloride SMILES: C(C(C(=O)O)N)S.O.Cl

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PubChem CID	10176341
CAS	207121-46-8
Molecular Weight (g/mol)	175.627
MDL Number	MFCD00150051
SMILES	C(C(C(=O)O)N)S.O.Cl
Synonym	d-cysteine hydrochloride monohydrate,s-2-amino-3-mercaptopropanoic acid hydrochloride hydrate,d-cysteinehclh2o,d-cysteine hydrochloride hydrate,h-d-cys-oh.hcl.h2o,d-cysteine hydrate hydrochloride,c3h7no2s.hcl.h2o,d-cysteine hcl monohydrate,pubchem12314,h-d-cys-oh??hcl??h2o
IUPAC Name	(2S)-2-amino-3-sulfanylpropanoic acid;hydrate;hydrochloride
InChI Key	QIJRTFXNRTXDIP-YBBRRFGFSA-N
Molecular Formula	C3H10ClNO3S

874

Thermo Scientific Chemicals L-Cysteine methyl ester hydrochloride

CAS: 18598-63-5 Molecular Formula: C4H10ClNO2S Molecular Weight (g/mol): 171.639 MDL Number: MFCD00038998 InChI Key: WHOHXJZQBJXAKL-DFWYDOINSA-N Synonym: l-cysteine methyl ester hydrochloride,methyl l-cysteinate hydrochloride,h-cys-ome.hcl,l-cystein methyl ester hydrochloride,acdrile,actiol,mecysteine hydrochloride,cysteine methyl ester hydrochloride,r-methyl 2-amino-3-mercaptopropanoate hydrochloride PubChem CID: 2733208 IUPAC Name: methyl (2R)-2-amino-3-sulfanylpropanoate;hydrochloride SMILES: COC(=O)C(CS)N.Cl

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PubChem CID	2733208
CAS	18598-63-5
Molecular Weight (g/mol)	171.639
MDL Number	MFCD00038998
SMILES	COC(=O)C(CS)N.Cl
Synonym	l-cysteine methyl ester hydrochloride,methyl l-cysteinate hydrochloride,h-cys-ome.hcl,l-cystein methyl ester hydrochloride,acdrile,actiol,mecysteine hydrochloride,cysteine methyl ester hydrochloride,r-methyl 2-amino-3-mercaptopropanoate hydrochloride
IUPAC Name	methyl (2R)-2-amino-3-sulfanylpropanoate;hydrochloride
InChI Key	WHOHXJZQBJXAKL-DFWYDOINSA-N
Molecular Formula	C4H10ClNO2S

875

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Azetidine-2-carboxylic acid

CAS: 2517-04-6 Molecular Formula: C4H7NO2 Molecular Weight (g/mol): 101.11 InChI Key: IADUEWIQBXOCDZ-UHFFFAOYNA-N IUPAC Name: azetidine-2-carboxylic acid SMILES: OC(=O)C1CCN1

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CAS	2517-04-6
Molecular Weight (g/mol)	101.11
SMILES	OC(=O)C1CCN1
IUPAC Name	azetidine-2-carboxylic acid
InChI Key	IADUEWIQBXOCDZ-UHFFFAOYNA-N
Molecular Formula	C4H7NO2

876

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

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-leucine,acetyl-l-leucine,ac-leu-oh,n-acetylleucine,s-2-acetamido-4-methylpentanoic acid,n-acetyl-leu,2s-2-acetamido-4-methylpentanoic acid,n-acetyl-leucine,leucine, n-acetyl-, l,n-acetyl-l-leucin 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

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

877

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N-Benzylglycine, 98+%

CAS: 17136-36-6 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.192 MDL Number: MFCD00190772 InChI Key: KGSVNOLLROCJQM-UHFFFAOYSA-N Synonym: n-benzylglycine,2-benzylamino acetic acid,n-benzyl glycine,glycine, n-phenylmethyl,n-phenylmethyl glycine,benzylglycine,benzylamino acetic acid,n-benzylglycin,bzl-gly-oh PubChem CID: 86965 IUPAC Name: 2-(benzylamino)acetic acid SMILES: C1=CC=C(C=C1)CNCC(=O)O

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PubChem CID	86965
CAS	17136-36-6
Molecular Weight (g/mol)	165.192
MDL Number	MFCD00190772
SMILES	C1=CC=C(C=C1)CNCC(=O)O
Synonym	n-benzylglycine,2-benzylamino acetic acid,n-benzyl glycine,glycine, n-phenylmethyl,n-phenylmethyl glycine,benzylglycine,benzylamino acetic acid,n-benzylglycin,bzl-gly-oh
IUPAC Name	2-(benzylamino)acetic acid
InChI Key	KGSVNOLLROCJQM-UHFFFAOYSA-N
Molecular Formula	C9H11NO2

878

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D-Proline methyl ester hydrochloride, 99%, Thermo Scientific Chemicals

CAS: 65365-28-8 Molecular Formula: C6H12ClNO2 Molecular Weight (g/mol): 165.617 MDL Number: MFCD00083685 InChI Key: HQEIPVHJHZTMDP-NUBCRITNSA-N Synonym: d-proline methyl ester hydrochloride,h-d-pro-ome.hcl,r-methyl pyrrolidine-2-carboxylate hydrochloride,h-d-pro-ome hcl,unii-c15epu1m46,d-proline, methyl ester, hydrochloride,methyl d-prolinate hydrochloride,r-proline methyl ester hydrochloride,methyl r-pyrrolidine-2-carboxylate hydrochloride,methyl 2r-pyrrolidine-2-carboxylate hydrochloride PubChem CID: 44629857 IUPAC Name: methyl (2R)-pyrrolidine-2-carboxylate;hydrochloride SMILES: COC(=O)C1CCCN1.Cl

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PubChem CID	44629857
CAS	65365-28-8
Molecular Weight (g/mol)	165.617
MDL Number	MFCD00083685
SMILES	COC(=O)C1CCCN1.Cl
Synonym	d-proline methyl ester hydrochloride,h-d-pro-ome.hcl,r-methyl pyrrolidine-2-carboxylate hydrochloride,h-d-pro-ome hcl,unii-c15epu1m46,d-proline, methyl ester, hydrochloride,methyl d-prolinate hydrochloride,r-proline methyl ester hydrochloride,methyl r-pyrrolidine-2-carboxylate hydrochloride,methyl 2r-pyrrolidine-2-carboxylate hydrochloride
IUPAC Name	methyl (2R)-pyrrolidine-2-carboxylate;hydrochloride
InChI Key	HQEIPVHJHZTMDP-NUBCRITNSA-N
Molecular Formula	C6H12ClNO2

879

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3-Amino-3-phenylpropionic acid, 99%

CAS: 614-19-7 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00008064,MFCD01076238 InChI Key: UJOYFRCOTPUKAK-UHFFFAOYNA-N Synonym: 3-amino-3-phenylpropionic acid,dl-3-amino-3-phenylpropionic acid,dl-beta-phenylalanine,beta-phenyl-beta-alanine,3-phenyl-dl-beta-alanine,h-dl-beta-phe-oh,benzenepropanoic acid, beta-amino,3-amino-3-phenyl-propionic acid,3a3ppa,beta-aminohydrocinnamic acid PubChem CID: 69189 ChEBI: CHEBI:68528 IUPAC Name: 3-amino-3-phenylpropanoic acid SMILES: NC(CC(O)=O)C1=CC=CC=C1

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PubChem CID	69189
CAS	614-19-7
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:68528
MDL Number	MFCD00008064,MFCD01076238
SMILES	NC(CC(O)=O)C1=CC=CC=C1
Synonym	3-amino-3-phenylpropionic acid,dl-3-amino-3-phenylpropionic acid,dl-beta-phenylalanine,beta-phenyl-beta-alanine,3-phenyl-dl-beta-alanine,h-dl-beta-phe-oh,benzenepropanoic acid, beta-amino,3-amino-3-phenyl-propionic acid,3a3ppa,beta-aminohydrocinnamic acid
IUPAC Name	3-amino-3-phenylpropanoic acid
InChI Key	UJOYFRCOTPUKAK-UHFFFAOYNA-N
Molecular Formula	C9H11NO2

880

D-Cycloserine, 20mg/mL in distilled water, sterile-filtered, Thermo Scientific™

CAS: 68-41-7 Molecular Formula: C3H6N2O2 Molecular Weight (g/mol): 102.093 MDL Number: MFCD00005353 InChI Key: DYDCUQKUCUHJBH-UWTATZPHSA-N Synonym: d-cycloserine,cycloserine,seromycin,orientomycin,oxamycin,cyclorin,cyclo-d-serine,cicloserina,farmiserina,miroseryn PubChem CID: 6234 ChEBI: CHEBI:40009 IUPAC Name: (4R)-4-amino-1,2-oxazolidin-3-one SMILES: C1C(C(=O)NO1)N

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PubChem CID	6234
CAS	68-41-7
Molecular Weight (g/mol)	102.093
ChEBI	CHEBI:40009
MDL Number	MFCD00005353
SMILES	C1C(C(=O)NO1)N
Synonym	d-cycloserine,cycloserine,seromycin,orientomycin,oxamycin,cyclorin,cyclo-d-serine,cicloserina,farmiserina,miroseryn
IUPAC Name	(4R)-4-amino-1,2-oxazolidin-3-one
InChI Key	DYDCUQKUCUHJBH-UWTATZPHSA-N
Molecular Formula	C3H6N2O2

881

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DL-Valine methyl ester hydrochloride, 99%

CAS: 5619-05-6 MDL Number: MFCD00066118

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Specifications

CAS	5619-05-6
MDL Number	MFCD00066118

882

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Di-tert-butyl iminodicarboxylate, 98%

CAS: 51779-32-9 Molecular Formula: C10H19NO4 Molecular Weight (g/mol): 217.27 MDL Number: MFCD00043309 InChI Key: XCAQIUOFDMREBA-UHFFFAOYSA-N Synonym: di-tert-butyl iminodicarboxylate,di-t-butyl iminodicarboxylate,di-tert-butyl imidodicarbonate,n-boc-tert-butylcarbamate,tert-butyl iminodicarboxylate,di-tert-butyl iminodicarbonate,di-tert-butyl-iminodicarboxylate,iminodicarboxylic acid di-tert-butyl ester,tert-butyl n-tert-butoxy carbonyl carbamate,di tert-butyl imidodicarbonate PubChem CID: 279800 IUPAC Name: tert-butyl N-[(2-methylpropan-2-yl)oxycarbonyl]carbamate SMILES: CC(C)(C)OC(=O)NC(=O)OC(C)(C)C

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PubChem CID	279800
CAS	51779-32-9
Molecular Weight (g/mol)	217.27
MDL Number	MFCD00043309
SMILES	CC(C)(C)OC(=O)NC(=O)OC(C)(C)C
Synonym	di-tert-butyl iminodicarboxylate,di-t-butyl iminodicarboxylate,di-tert-butyl imidodicarbonate,n-boc-tert-butylcarbamate,tert-butyl iminodicarboxylate,di-tert-butyl iminodicarbonate,di-tert-butyl-iminodicarboxylate,iminodicarboxylic acid di-tert-butyl ester,tert-butyl n-tert-butoxy carbonyl carbamate,di tert-butyl imidodicarbonate
IUPAC Name	tert-butyl N-[(2-methylpropan-2-yl)oxycarbonyl]carbamate
InChI Key	XCAQIUOFDMREBA-UHFFFAOYSA-N
Molecular Formula	C10H19NO4

883

N-Boc-L-leucinol, 97%

CAS: 82010-31-9 Molecular Formula: C11H23NO3 Molecular Weight (g/mol): 217.31 MDL Number: MFCD00076950 InChI Key: LQTMEOSBXTVYRM-VIFPVBQESA-N Synonym: boc-l-leucinol,n-boc-l-leucinol,boc-leucinol,boc-leu-ol,tert-butyl n-2s-1-hydroxy-4-methylpentan-2-yl carbamate,n-boc l-leucinol,pubchem12195,l-leucinol, n-boc protected,n-t-butoxycarbonyl-l-leucinol PubChem CID: 7018766 IUPAC Name: tert-butyl N-[(2S)-1-hydroxy-4-methylpentan-2-yl]carbamate SMILES: CC(C)C[C@@H](CO)NC(=O)OC(C)(C)C

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PubChem CID	7018766
CAS	82010-31-9
Molecular Weight (g/mol)	217.31
MDL Number	MFCD00076950
SMILES	CC(C)C[C@@H](CO)NC(=O)OC(C)(C)C
Synonym	boc-l-leucinol,n-boc-l-leucinol,boc-leucinol,boc-leu-ol,tert-butyl n-2s-1-hydroxy-4-methylpentan-2-yl carbamate,n-boc l-leucinol,pubchem12195,l-leucinol, n-boc protected,n-t-butoxycarbonyl-l-leucinol
IUPAC Name	tert-butyl N-[(2S)-1-hydroxy-4-methylpentan-2-yl]carbamate
InChI Key	LQTMEOSBXTVYRM-VIFPVBQESA-N
Molecular Formula	C11H23NO3

884

N-Boc-D-phenylglycine, 99%

CAS: 33125-05-2 Molecular Formula: C13H17NO4 Molecular Weight (g/mol): 251.28 MDL Number: MFCD00062043,MFCD00065588 InChI Key: HOBFSNNENNQQIU-UHFFFAOYNA-N Synonym: boc-d-phg-oh,boc-d-phenylglycine,n-boc-d-phenylglycine,n-boc-d-2-phenylglycine,n-boc-l-phenylglycine,n-tert-butoxycarbonyl-d-2-phenylglycine,boc-d-alpha-phenylglycine,r-tert-butoxycarbonyl amino phenyl acetic acid,r-tert-butoxycarbonylamino-phenyl-acetic acid,r-2-tert-butoxycarbonyl amino-2-phenylacetic acid PubChem CID: 2755953 IUPAC Name: (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylacetic acid SMILES: CC(C)(C)OC(=O)NC(C(O)=O)C1=CC=CC=C1

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PubChem CID	2755953
CAS	33125-05-2
Molecular Weight (g/mol)	251.28
MDL Number	MFCD00062043,MFCD00065588
SMILES	CC(C)(C)OC(=O)NC(C(O)=O)C1=CC=CC=C1
Synonym	boc-d-phg-oh,boc-d-phenylglycine,n-boc-d-phenylglycine,n-boc-d-2-phenylglycine,n-boc-l-phenylglycine,n-tert-butoxycarbonyl-d-2-phenylglycine,boc-d-alpha-phenylglycine,r-tert-butoxycarbonyl amino phenyl acetic acid,r-tert-butoxycarbonylamino-phenyl-acetic acid,r-2-tert-butoxycarbonyl amino-2-phenylacetic acid
IUPAC Name	(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylacetic acid
InChI Key	HOBFSNNENNQQIU-UHFFFAOYNA-N
Molecular Formula	C13H17NO4

885

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N-Boc-ethylenediamine hydrochloride, 98%

CAS: 79513-35-2 Molecular Formula: C7H17ClN2O2 Molecular Weight (g/mol): 196.68 MDL Number: MFCD01076129 InChI Key: XUHJJLCKXZTUJN-UHFFFAOYSA-N Synonym: n-boc-ethylenediamine hydrochloride,tert-butyl 2-aminoethyl carbamate hydrochloride,tert-butyl n-2-aminoethyl carbamate hydrochloride,n-boc-ethane-1,2-diaminehcl,n-boc-ethane-1,2-diamine hcl,n-tert-butoxycarbonylethylenediamine hydrochloride,n-tert-butoxycarbonyl-ethylenediamine hydrochloride,n-boc-ethylenediamine hcl,tert-butyl n-2-aminoethyl carbamate-hcl,n-boc-ethylenediaminehydrochloride PubChem CID: 187200 IUPAC Name: tert-butyl N-(2-aminoethyl)carbamate;hydrochloride SMILES: [H+].[Cl-].CC(C)(C)OC(=O)NCCN

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Specifications

PubChem CID	187200
CAS	79513-35-2
Molecular Weight (g/mol)	196.68
MDL Number	MFCD01076129
SMILES	[H+].[Cl-].CC(C)(C)OC(=O)NCCN
Synonym	n-boc-ethylenediamine hydrochloride,tert-butyl 2-aminoethyl carbamate hydrochloride,tert-butyl n-2-aminoethyl carbamate hydrochloride,n-boc-ethane-1,2-diaminehcl,n-boc-ethane-1,2-diamine hcl,n-tert-butoxycarbonylethylenediamine hydrochloride,n-tert-butoxycarbonyl-ethylenediamine hydrochloride,n-boc-ethylenediamine hcl,tert-butyl n-2-aminoethyl carbamate-hcl,n-boc-ethylenediaminehydrochloride
IUPAC Name	tert-butyl N-(2-aminoethyl)carbamate;hydrochloride
InChI Key	XUHJJLCKXZTUJN-UHFFFAOYSA-N
Molecular Formula	C7H17ClN2O2

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