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

166 – 180 of 32,864 results

166

5-Aminolevulinic acid hydrochloride, 98+%

CAS: 9-2-5451 Molecular Formula: C₅H₉NO₃·HCl Molecular Weight (g/mol): 167.59 MDL Number: MFCD00012869 InChI Key: ZLHFONARZHCSET-UHFFFAOYSA-N Synonym: 5-aminolevulinic acid hydrochloride,5-amino-4-oxopentanoic acid hydrochloride,aminolevulinic acid hydrochloride,levulan,levulan kerastick,aminolevulinic acid hcl,delta-aminolevulinic acid hydrochloride,gliolan,ameluz,5-aminolevulinate hydrochloride PubChem CID: 123608 IUPAC Name: 5-amino-4-oxopentanoic acid;hydrochloride SMILES: C(CC(=O)O)C(=O)CN.Cl

Pricing & Availability
Specifications

PubChem CID	123608
CAS	9-2-5451
Molecular Weight (g/mol)	167.59
MDL Number	MFCD00012869
SMILES	C(CC(=O)O)C(=O)CN.Cl
Synonym	5-aminolevulinic acid hydrochloride,5-amino-4-oxopentanoic acid hydrochloride,aminolevulinic acid hydrochloride,levulan,levulan kerastick,aminolevulinic acid hcl,delta-aminolevulinic acid hydrochloride,gliolan,ameluz,5-aminolevulinate hydrochloride
IUPAC Name	5-amino-4-oxopentanoic acid;hydrochloride
InChI Key	ZLHFONARZHCSET-UHFFFAOYSA-N
Molecular Formula	C₅H₉NO₃·HCl

167

L-Citrulline, 99.3%, MP Biomedicals™

CAS: 372-75-8 Molecular Formula: C6H13N3O3 Molecular Weight (g/mol): 175.19 MDL Number: MFCD00064397 InChI Key: RHGKLRLOHDJJDR-UHFFFAOYNA-N Synonym: l-citrulline,citrulline,h-cit-oh,delta-ureidonorvaline,sitrulline,n5-carbamoyl-l-ornithine,l-cytrulline,n5-aminocarbonyl ornithine,n delta-carbamylornithine,citrulline, l PubChem CID: 9750 ChEBI: CHEBI:16349 SMILES: NC(CCCNC(N)=O)C(O)=O

Pricing & Availability
Specifications

PubChem CID	9750
CAS	372-75-8
Molecular Weight (g/mol)	175.19
ChEBI	CHEBI:16349
MDL Number	MFCD00064397
SMILES	NC(CCCNC(N)=O)C(O)=O
Synonym	l-citrulline,citrulline,h-cit-oh,delta-ureidonorvaline,sitrulline,n5-carbamoyl-l-ornithine,l-cytrulline,n5-aminocarbonyl ornithine,n delta-carbamylornithine,citrulline, l
InChI Key	RHGKLRLOHDJJDR-UHFFFAOYNA-N
Molecular Formula	C6H13N3O3

168

L-Lysine ethyl ester diisocyanate, 97%

CAS: 45172-15-4 Molecular Formula: C10H14N2O4 Molecular Weight (g/mol): 226.23 MDL Number: MFCD08276480 InChI Key: IGWTZHMYJZZIGC-IMWMWJONNA-N Synonym: s-ethyl 2,6-diisocyanatohexanoate,l-lysine ethyl ester diisocyanate,ethyllysine diisocyanate,ethyllysine diisocyanate;,ksc005q3n,lysine ethyl ester diisocyanate;,l-lysine diisocyanate ethyl ester,l-lysine ethyl ester diisocyanate;,ethyl 2s-2,6-diisocyanatohexanoate,s-2,6-diisocyanatohexanoic acid ethyl ester PubChem CID: 71440643 IUPAC Name: ethyl (2S)-2,6-diisocyanatohexanoate SMILES: CCOC(=O)[C@H](CCCCN=C=O)N=C=O

Pricing & Availability
Specifications

PubChem CID	71440643
CAS	45172-15-4
Molecular Weight (g/mol)	226.23
MDL Number	MFCD08276480
SMILES	CCOC(=O)[C@H](CCCCN=C=O)N=C=O
Synonym	s-ethyl 2,6-diisocyanatohexanoate,l-lysine ethyl ester diisocyanate,ethyllysine diisocyanate,ethyllysine diisocyanate;,ksc005q3n,lysine ethyl ester diisocyanate;,l-lysine diisocyanate ethyl ester,l-lysine ethyl ester diisocyanate;,ethyl 2s-2,6-diisocyanatohexanoate,s-2,6-diisocyanatohexanoic acid ethyl ester
IUPAC Name	ethyl (2S)-2,6-diisocyanatohexanoate
InChI Key	IGWTZHMYJZZIGC-IMWMWJONNA-N
Molecular Formula	C10H14N2O4

169

Thermo Scientific Chemicals D-Leucine, 99%

CAS: 328-38-1 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00063088 InChI Key: ROHFNLRQFUQHCH-RXMQYKEDSA-N Synonym: d-leucine,h-d-leu-oh,r-leucine,2r-2-amino-4-methylpentanoic acid,d-homo-valine,r---leucine,leucine, d,r-2-amino-4-methylpentanoic acid,d-leucin,d-leuzin PubChem CID: 439524 ChEBI: CHEBI:28225 IUPAC Name: (2R)-2-amino-4-methylpentanoic acid SMILES: CC(C)C[C@@H](N)C(O)=O

Pricing & Availability
Specifications

PubChem CID	439524
CAS	328-38-1
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:28225
MDL Number	MFCD00063088
SMILES	CC(C)C[C@@H](N)C(O)=O
Synonym	d-leucine,h-d-leu-oh,r-leucine,2r-2-amino-4-methylpentanoic acid,d-homo-valine,r---leucine,leucine, d,r-2-amino-4-methylpentanoic acid,d-leucin,d-leuzin
IUPAC Name	(2R)-2-amino-4-methylpentanoic acid
InChI Key	ROHFNLRQFUQHCH-RXMQYKEDSA-N
Molecular Formula	C6H13NO2

170

Thermo Scientific Chemicals D-Methionine, 99%

CAS: 348-67-4 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.21 MDL Number: MFCD00002622 InChI Key: FFEARJCKVFRZRR-SCSAIBSYSA-N Synonym: d-methionine,h-d-met-oh,r-methionine,d-methionin,d-metionien,methionine, d,r-2-amino-4-methylthio butanoic acid,2r-2-amino-4-methylsulfanyl butanoic acid,d-2-amino-4-methylthio butyric acid PubChem CID: 84815 ChEBI: CHEBI:16867 IUPAC Name: (2R)-2-amino-4-methylsulfanylbutanoic acid SMILES: CSCC[C@@H](N)C(O)=O

Pricing & Availability
Specifications

PubChem CID	84815
CAS	348-67-4
Molecular Weight (g/mol)	149.21
ChEBI	CHEBI:16867
MDL Number	MFCD00002622
SMILES	CSCC[C@@H](N)C(O)=O
Synonym	d-methionine,h-d-met-oh,r-methionine,d-methionin,d-metionien,methionine, d,r-2-amino-4-methylthio butanoic acid,2r-2-amino-4-methylsulfanyl butanoic acid,d-2-amino-4-methylthio butyric acid
IUPAC Name	(2R)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-SCSAIBSYSA-N
Molecular Formula	C5H11NO2S

171

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 & 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

172

N-Acetyl-trans-4-hydroxy-L-proline, 98%, Thermo Scientific Chemicals

CAS: 33996-33-7 Molecular Formula: C7H11NO4 Molecular Weight (g/mol): 173.168 MDL Number: MFCD00037339 InChI Key: BAPRUDZDYCKSOQ-RITPCOANSA-N Synonym: oxaceprol,n-acetyl-l-hydroxyproline,2s,4r-1-acetyl-4-hydroxypyrrolidine-2-carboxylic acid,oxaceprol inn,ac-hyp-oh,l-proline, 1-acetyl-4-hydroxy-, 4r,unii-q0xv76b96l,ac-hydroxyproline,trans-1-acetyl-4-hydroxy-l-proline,jonctum PubChem CID: 65784 IUPAC Name: (2S,4R)-1-acetyl-4-hydroxypyrrolidine-2-carboxylic acid SMILES: CC(=O)N1CC(CC1C(=O)O)O

Pricing & Availability
Specifications

PubChem CID	65784
CAS	33996-33-7
Molecular Weight (g/mol)	173.168
MDL Number	MFCD00037339
SMILES	CC(=O)N1CC(CC1C(=O)O)O
Synonym	oxaceprol,n-acetyl-l-hydroxyproline,2s,4r-1-acetyl-4-hydroxypyrrolidine-2-carboxylic acid,oxaceprol inn,ac-hyp-oh,l-proline, 1-acetyl-4-hydroxy-, 4r,unii-q0xv76b96l,ac-hydroxyproline,trans-1-acetyl-4-hydroxy-l-proline,jonctum
IUPAC Name	(2S,4R)-1-acetyl-4-hydroxypyrrolidine-2-carboxylic acid
InChI Key	BAPRUDZDYCKSOQ-RITPCOANSA-N
Molecular Formula	C7H11NO4

173

Thermo Scientific Chemicals DL-Alanine, 99%

CAS: 302-72-7 Molecular Formula: C3H7NO2 Molecular Weight (g/mol): 89.09 MDL Number: MFCD00064408 InChI Key: QNAYBMKLOCPYGJ-UHFFFAOYNA-N Synonym: dl-alanine,alanine,alanine, dl,dl-alpha-alanine,d,l-alanine,dl-2-aminopropionic acid,r,s-alanine,dl-2-aminopropanoic acid,h-dl-ala-oh,+--alanine PubChem CID: 602 ChEBI: CHEBI:16449 IUPAC Name: 2-aminopropanoic acid SMILES: CC(N)C(O)=O

Pricing & Availability
Specifications

PubChem CID	602
CAS	302-72-7
Molecular Weight (g/mol)	89.09
ChEBI	CHEBI:16449
MDL Number	MFCD00064408
SMILES	CC(N)C(O)=O
Synonym	dl-alanine,alanine,alanine, dl,dl-alpha-alanine,d,l-alanine,dl-2-aminopropionic acid,r,s-alanine,dl-2-aminopropanoic acid,h-dl-ala-oh,+--alanine
IUPAC Name	2-aminopropanoic acid
InChI Key	QNAYBMKLOCPYGJ-UHFFFAOYNA-N
Molecular Formula	C3H7NO2

174

L-Ornithine hydrochloride, 99%

CAS: 3184-13-2 Molecular Formula: C5H13ClN2O2 Molecular Weight (g/mol): 168.621 MDL Number: MFCD00064562 InChI Key: GGTYBZJRPHEQDG-WCCKRBBISA-N Synonym: l-ornithine hydrochloride,l-ornithine monohydrochloride,h-orn-oh.hcl,l-ornithine hcl,l +-ornithine hydrochloride,l-ornithine, monohydrochloride,s-2,5-diaminopentanoic acid hydrochloride,ornithine hydrochloride van,unii-hbk84k66xh,ornithine l monochlorohydrate PubChem CID: 76654 IUPAC Name: (2S)-2,5-diaminopentanoic acid;hydrochloride SMILES: C(CC(C(=O)O)N)CN.Cl

Pricing & Availability
Specifications

PubChem CID	76654
CAS	3184-13-2
Molecular Weight (g/mol)	168.621
MDL Number	MFCD00064562
SMILES	C(CC(C(=O)O)N)CN.Cl
Synonym	l-ornithine hydrochloride,l-ornithine monohydrochloride,h-orn-oh.hcl,l-ornithine hcl,l +-ornithine hydrochloride,l-ornithine, monohydrochloride,s-2,5-diaminopentanoic acid hydrochloride,ornithine hydrochloride van,unii-hbk84k66xh,ornithine l monochlorohydrate
IUPAC Name	(2S)-2,5-diaminopentanoic acid;hydrochloride
InChI Key	GGTYBZJRPHEQDG-WCCKRBBISA-N
Molecular Formula	C5H13ClN2O2

175

L-Glutamic acid di-tert-butyl ester hydrochloride, 98%

CAS: 32677-01-3 Molecular Formula: C13H26ClNO4 Molecular Weight (g/mol): 295.804 MDL Number: MFCD00058003 InChI Key: LFEYMWCCUAOUKZ-FVGYRXGTSA-N Synonym: l-glutamic acid di-tert-butyl ester hydrochloride,h-glu otbu-otbu.hcl,s-di-tert-butyl 2-aminopentanedioate hydrochloride,h-glu otbu-otbu hcl,l-glutamic acid, bis 1,1-dimethylethyl ester, hydrochloride,h-glu otbu-otbu inverted exclamation mark currencyhcl,glutamic acid di-t-butyl ester hydrochloride,s-di-tert-butyl 2-aminopentanedioate hcl,ditert-butyl 2s-2-aminopentanedioate hydrochloride,1,5-di-tert-butyl 2s-2-aminopentanedioate hydrochloride PubChem CID: 208636 IUPAC Name: ditert-butyl (2S)-2-aminopentanedioate;hydrochloride SMILES: CC(C)(C)OC(=O)CCC(C(=O)OC(C)(C)C)N.Cl

Pricing & Availability
Specifications

PubChem CID	208636
CAS	32677-01-3
Molecular Weight (g/mol)	295.804
MDL Number	MFCD00058003
SMILES	CC(C)(C)OC(=O)CCC(C(=O)OC(C)(C)C)N.Cl
Synonym	l-glutamic acid di-tert-butyl ester hydrochloride,h-glu otbu-otbu.hcl,s-di-tert-butyl 2-aminopentanedioate hydrochloride,h-glu otbu-otbu hcl,l-glutamic acid, bis 1,1-dimethylethyl ester, hydrochloride,h-glu otbu-otbu inverted exclamation mark currencyhcl,glutamic acid di-t-butyl ester hydrochloride,s-di-tert-butyl 2-aminopentanedioate hcl,ditert-butyl 2s-2-aminopentanedioate hydrochloride,1,5-di-tert-butyl 2s-2-aminopentanedioate hydrochloride
IUPAC Name	ditert-butyl (2S)-2-aminopentanedioate;hydrochloride
InChI Key	LFEYMWCCUAOUKZ-FVGYRXGTSA-N
Molecular Formula	C13H26ClNO4

176

Thermo Scientific Chemicals L(+)-Glutamic acid hydrochloride, 99%

CAS: 138-15-8 Molecular Formula: C5H10ClNO4 Molecular Weight (g/mol): 183.588 MDL Number: MFCD00012619 InChI Key: RPAJSBKBKSSMLJ-DFWYDOINSA-N Synonym: l-glutamic acid hydrochloride,s-2-aminopentanedioic acid hydrochloride,l-+-glutamic acid hydrochloride,glutamic acid hydrochloride,unii-m0c2sp444t,glu hcl,acidogen,acidulin,gastuloric,glutamidin PubChem CID: 2723891 IUPAC Name: (2S)-2-aminopentanedioic acid;hydrochloride SMILES: C(CC(=O)O)C(C(=O)O)N.Cl

Pricing & Availability
Specifications

PubChem CID	2723891
CAS	138-15-8
Molecular Weight (g/mol)	183.588
MDL Number	MFCD00012619
SMILES	C(CC(=O)O)C(C(=O)O)N.Cl
Synonym	l-glutamic acid hydrochloride,s-2-aminopentanedioic acid hydrochloride,l-+-glutamic acid hydrochloride,glutamic acid hydrochloride,unii-m0c2sp444t,glu hcl,acidogen,acidulin,gastuloric,glutamidin
IUPAC Name	(2S)-2-aminopentanedioic acid;hydrochloride
InChI Key	RPAJSBKBKSSMLJ-DFWYDOINSA-N
Molecular Formula	C5H10ClNO4

177

L-Homoserine, 99%

CAS: 672-15-1 Molecular Formula: C4H9NO3 Molecular Weight (g/mol): 119.12 MDL Number: MFCD00063090 InChI Key: UKAUYVFTDYCKQA-VKHMYHEASA-N Synonym: l-homoserine,homoserine,s-2-amino-4-hydroxybutanoic acid,2s-2-amino-4-hydroxybutanoic acid,h-hoser-oh,s-2-amino-4-hydroxybutyric acid,homoserine van,2-amino-4-hydroxybutyric acid,s-homoserine,unii-6ka95x0ivo PubChem CID: 12647 ChEBI: CHEBI:15699 IUPAC Name: (2S)-2-amino-4-hydroxybutanoic acid SMILES: C(CO)C(C(=O)O)N

Pricing & Availability
Specifications

PubChem CID	12647
CAS	672-15-1
Molecular Weight (g/mol)	119.12
ChEBI	CHEBI:15699
MDL Number	MFCD00063090
SMILES	C(CO)C(C(=O)O)N
Synonym	l-homoserine,homoserine,s-2-amino-4-hydroxybutanoic acid,2s-2-amino-4-hydroxybutanoic acid,h-hoser-oh,s-2-amino-4-hydroxybutyric acid,homoserine van,2-amino-4-hydroxybutyric acid,s-homoserine,unii-6ka95x0ivo
IUPAC Name	(2S)-2-amino-4-hydroxybutanoic acid
InChI Key	UKAUYVFTDYCKQA-VKHMYHEASA-N
Molecular Formula	C4H9NO3

178

D-Pantothenic acid calcium salt, USP grade, MP Biomedicals™

CAS: 137-08-6 Molecular Formula: C18H32CaN2O10 Molecular Weight (g/mol): 476.54 MDL Number: MFCD00002766 InChI Key: FAPWYRCQGJNNSJ-DXHDTSSINA-L Synonym: calcium pantothenate,d-pantothenic acid hemicalcium salt,d-pantothenic acid, calcium salt,pantothenic acid, calcium salt, d,r-n-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl-beta-alanine calcium salt,beta-alanine, n-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl-, calcium salt, r PubChem CID: 131847364 IUPAC Name: calcium bis(3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoate) SMILES: [Ca++].CC(C)(CO)[C@@H](O)C(=O)NCCC([O-])=O.CC(C)(CO)[C@@H](O)C(=O)NCCC([O-])=O

Pricing & Availability
Specifications

PubChem CID	131847364
CAS	137-08-6
Molecular Weight (g/mol)	476.54
MDL Number	MFCD00002766
SMILES	[Ca++].CC(C)(CO)[C@@H](O)C(=O)NCCC([O-])=O.CC(C)(CO)[C@@H](O)C(=O)NCCC([O-])=O
Synonym	calcium pantothenate,d-pantothenic acid hemicalcium salt,d-pantothenic acid, calcium salt,pantothenic acid, calcium salt, d,r-n-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl-beta-alanine calcium salt,beta-alanine, n-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl-, calcium salt, r
IUPAC Name	calcium bis(3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoate)
InChI Key	FAPWYRCQGJNNSJ-DXHDTSSINA-L
Molecular Formula	C18H32CaN2O10

179

L-Lysine dihydrochloride, 99%

CAS: 657-26-1 Molecular Formula: C6H16Cl2N2O2 Molecular Weight (g/mol): 219.11 MDL Number: MFCD00066389 InChI Key: JBBURJFZIMRPCZ-XRIGFGBMSA-N Synonym: l-lysine dihydrochloride,h-lys-oh.2hcl,l-lysine, dihydrochloride,s-2,6-diaminohexanoic acid dihydrochloride,unii-90yfr6u9qc,l-+-lysine dihydrochloride,90yfr6u9qc,2s-2,6-diaminohexanoic acid dihydrochloride,lysine, chloride, chloride,l-lysine, hydrochloride 1:2 PubChem CID: 69567 IUPAC Name: (2S)-2,6-diaminohexanoic acid;dihydrochloride SMILES: Cl.Cl.NCCCC[C@H](N)C(O)=O

Pricing & Availability
Specifications

PubChem CID	69567
CAS	657-26-1
Molecular Weight (g/mol)	219.11
MDL Number	MFCD00066389
SMILES	Cl.Cl.NCCCC[C@H](N)C(O)=O
Synonym	l-lysine dihydrochloride,h-lys-oh.2hcl,l-lysine, dihydrochloride,s-2,6-diaminohexanoic acid dihydrochloride,unii-90yfr6u9qc,l-+-lysine dihydrochloride,90yfr6u9qc,2s-2,6-diaminohexanoic acid dihydrochloride,lysine, chloride, chloride,l-lysine, hydrochloride 1:2
IUPAC Name	(2S)-2,6-diaminohexanoic acid;dihydrochloride
InChI Key	JBBURJFZIMRPCZ-XRIGFGBMSA-N
Molecular Formula	C6H16Cl2N2O2

180

Glycine hydrochloride, 98%

CAS: 6000-43-7 Molecular Formula: C2H6ClNO2 Molecular Weight (g/mol): 111.53 MDL Number: MFCD00012872 InChI Key: IVLXQGJVBGMLRR-UHFFFAOYSA-N Synonym: glycine hydrochloride,2-aminoacetic acid hydrochloride,glycine, hydrochloride,glycocoll hydrochloride,aminoacetic acid hydrochloride,glycine-hcl,unii-225zlc74hx,ccris 3355,glycine hcl,glycine, chloride PubChem CID: 22316 IUPAC Name: 2-aminoacetic acid;hydrochloride SMILES: [H+].[Cl-].NCC(O)=O

Pricing & Availability
Specifications

PubChem CID	22316
CAS	6000-43-7
Molecular Weight (g/mol)	111.53
MDL Number	MFCD00012872
SMILES	[H+].[Cl-].NCC(O)=O
Synonym	glycine hydrochloride,2-aminoacetic acid hydrochloride,glycine, hydrochloride,glycocoll hydrochloride,aminoacetic acid hydrochloride,glycine-hcl,unii-225zlc74hx,ccris 3355,glycine hcl,glycine, chloride
IUPAC Name	2-aminoacetic acid;hydrochloride
InChI Key	IVLXQGJVBGMLRR-UHFFFAOYSA-N
Molecular Formula	C2H6ClNO2

Prev
1
...
10
11
12
13
...
2,191
Next

Amino Acids

Filtered Search Results

Narrow Results