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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61 – 75 of 35,866 results

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Thermo Scientific Chemicals L-Threonine, 98%

CAS: 72-19-5 Molecular Formula: C4H9NO3 Molecular Weight (g/mol): 119.12 MDL Number: MFCD00064270 InChI Key: AYFVYJQAPQTCCC-UHFFFAOYNA-N Synonym: l-threonine,threonine,threonin,h-thr-oh,2s,3r-2-amino-3-hydroxybutanoic acid,s-threonine,l---threonine,2-amino-3-hydroxybutyric acid,threonine van,threoninum latin PubChem CID: 6288 ChEBI: CHEBI:16857 SMILES: CC(O)C(N)C(O)=O

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PubChem CID	6288
CAS	72-19-5
Molecular Weight (g/mol)	119.12
ChEBI	CHEBI:16857
MDL Number	MFCD00064270
SMILES	CC(O)C(N)C(O)=O
Synonym	l-threonine,threonine,threonin,h-thr-oh,2s,3r-2-amino-3-hydroxybutanoic acid,s-threonine,l---threonine,2-amino-3-hydroxybutyric acid,threonine van,threoninum latin
InChI Key	AYFVYJQAPQTCCC-UHFFFAOYNA-N
Molecular Formula	C4H9NO3

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L-Glutamine, 99%

CAS: 56-85-9 Molecular Formula: C5H10N2O3 Molecular Weight (g/mol): 146.15 MDL Number: MFCD00008044 InChI Key: ZDXPYRJPNDTMRX-VKHMYHEASA-N Synonym: l-glutamine,glutamine,levoglutamide,l-+-glutamine,glutamic acid amide,h-gln-oh,stimulina,cebrogen,glumin,levoglutamid PubChem CID: 5961 ChEBI: CHEBI:18050 SMILES: N[C@@H](CCC(N)=O)C(O)=O

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PubChem CID	5961
CAS	56-85-9
Molecular Weight (g/mol)	146.15
ChEBI	CHEBI:18050
MDL Number	MFCD00008044
SMILES	N[C@@H](CCC(N)=O)C(O)=O
Synonym	l-glutamine,glutamine,levoglutamide,l-+-glutamine,glutamic acid amide,h-gln-oh,stimulina,cebrogen,glumin,levoglutamid
InChI Key	ZDXPYRJPNDTMRX-VKHMYHEASA-N
Molecular Formula	C5H10N2O3

L-Histidine, free base, ≥99%, MP Biomedicals™

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N Synonym: l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin PubChem CID: 6274 ChEBI: CHEBI:15971 SMILES: NC(CC1=CN=CN1)C(O)=O

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PubChem CID	6274
CAS	71-00-1
Molecular Weight (g/mol)	155.16
ChEBI	CHEBI:15971
MDL Number	MFCD00064315
SMILES	NC(CC1=CN=CN1)C(O)=O
Synonym	l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin
InChI Key	HNDVDQJCIGZPNO-UHFFFAOYNA-N
Molecular Formula	C6H9N3O2

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L-Glutamic acid monopotassium salt monohydrate, 97+%

CAS: 6382-01-0 Molecular Formula: C5H11KNO5 Molecular Weight (g/mol): 204.243 MDL Number: MFCD00150343 InChI Key: VMWJTBYKMYBHOC-QTNFYWBSSA-N Synonym: l-glutamic acid hydrate potassium,l-glutamicacid,monopotassiumsalt,monohydrate PubChem CID: 87237506 IUPAC Name: (2S)-2-aminopentanedioic acid;potassium;hydrate SMILES: C(CC(=O)O)C(C(=O)O)N.O.[K]

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PubChem CID	87237506
CAS	6382-01-0
Molecular Weight (g/mol)	204.243
MDL Number	MFCD00150343
SMILES	C(CC(=O)O)C(C(=O)O)N.O.[K]
Synonym	l-glutamic acid hydrate potassium,l-glutamicacid,monopotassiumsalt,monohydrate
IUPAC Name	(2S)-2-aminopentanedioic acid;potassium;hydrate
InChI Key	VMWJTBYKMYBHOC-QTNFYWBSSA-N
Molecular Formula	C5H11KNO5

L-Arginine hydrochloride, 98.5 to 101.5%

CAS: 1119-34-2 Molecular Formula: C6H15ClN4O2 Molecular Weight (g/mol): 210.662 MDL Number: MFCD00064550 InChI Key: KWTQSFXGGICVPE-WCCKRBBISA-N Synonym: l-arginine hydrochloride,arginine hydrochloride,l-arginine hcl,l-arginine monohydrochloride,h-arg-oh.hcl,r-gene,arginine monohydrochloride,argamine,l-arginine, monohydrochloride,unii-f7lth1e20y PubChem CID: 66250 IUPAC Name: (2 S)-2-amino-5-(diaminomethylideneamino)pentanoic acid;hydrochloride SMILES: C(CC(C(=O)O)N)CN=C(N)N.Cl

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PubChem CID	66250
CAS	1119-34-2
Molecular Weight (g/mol)	210.662
MDL Number	MFCD00064550
SMILES	C(CC(C(=O)O)N)CN=C(N)N.Cl
Synonym	l-arginine hydrochloride,arginine hydrochloride,l-arginine hcl,l-arginine monohydrochloride,h-arg-oh.hcl,r-gene,arginine monohydrochloride,argamine,l-arginine, monohydrochloride,unii-f7lth1e20y
IUPAC Name	(2 S)-2-amino-5-(diaminomethylideneamino)pentanoic acid;hydrochloride
InChI Key	KWTQSFXGGICVPE-WCCKRBBISA-N
Molecular Formula	C6H15ClN4O2

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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

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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

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D-Cysteine, 98%

CAS: 921-01-7 Molecular Formula: C3H7NO2S Molecular Weight (g/mol): 121.15 MDL Number: MFCD00066461 InChI Key: XUJNEKJLAYXESH-RUOZJJLTNA-N Synonym: d-cysteine,d-cystein,2s-2-amino-3-sulfanylpropanoic acid,d-zystein,cysteine, d,s-2-amino-3-mercaptopropanoic acid,d-amino-3-mercaptopropionic acid,d-cys,h-d-cys-oh,cysteine PubChem CID: 92851 ChEBI: CHEBI:16375 IUPAC Name: (2S)-2-amino-3-sulfanylpropanoic acid SMILES: N[C@H](CS)C(O)=O

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PubChem CID	92851
CAS	921-01-7
Molecular Weight (g/mol)	121.15
ChEBI	CHEBI:16375
MDL Number	MFCD00066461
SMILES	N[C@H](CS)C(O)=O
Synonym	d-cysteine,d-cystein,2s-2-amino-3-sulfanylpropanoic acid,d-zystein,cysteine, d,s-2-amino-3-mercaptopropanoic acid,d-amino-3-mercaptopropionic acid,d-cys,h-d-cys-oh,cysteine
IUPAC Name	(2S)-2-amino-3-sulfanylpropanoic acid
InChI Key	XUJNEKJLAYXESH-RUOZJJLTNA-N
Molecular Formula	C3H7NO2S

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Thermo Scientific Chemicals L-(+)-Asparagine monohydrate, 98+%

CAS: 5794-13-8 Molecular Formula: C4H10N2O4 Molecular Weight (g/mol): 150.134 MDL Number: MFCD00151038 InChI Key: RBMGJIZCEWRQES-DKWTVANSSA-N Synonym: l-asparagine monohydrate,l +-asparagine monohydrate,l-asparagine hydrate,asparagine monohydrate,h-asn-oh.h2o,l-asparagine, monohydrate,asparagine nf,s-2,4-diamino-4-oxobutanoic acid hydrate,asparagine,unii-2pd79vf521 PubChem CID: 170358 IUPAC Name: (2S)-2,4-diamino-4-oxobutanoic acid;hydrate SMILES: C(C(C(=O)O)N)C(=O)N.O

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PubChem CID	170358
CAS	5794-13-8
Molecular Weight (g/mol)	150.134
MDL Number	MFCD00151038
SMILES	C(C(C(=O)O)N)C(=O)N.O
Synonym	l-asparagine monohydrate,l +-asparagine monohydrate,l-asparagine hydrate,asparagine monohydrate,h-asn-oh.h2o,l-asparagine, monohydrate,asparagine nf,s-2,4-diamino-4-oxobutanoic acid hydrate,asparagine,unii-2pd79vf521
IUPAC Name	(2S)-2,4-diamino-4-oxobutanoic acid;hydrate
InChI Key	RBMGJIZCEWRQES-DKWTVANSSA-N
Molecular Formula	C4H10N2O4

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(+)-S-Trityl-L-cysteine, 97%, Thermo Scientific Chemicals

CAS: 2799-07-7 Molecular Formula: C22H21NO2S Molecular Weight (g/mol): 363.48 MDL Number: MFCD00002611 InChI Key: DLMYFMLKORXJPO-UHFFFAOYNA-N Synonym: s-trityl-l-cysteine,+-s-trityl-l-cysteine,h-cys trt-oh,s-tritylcysteine,tritylcysteine,3-tritylthio-l-alanine,2r-2-amino-3-triphenylmethyl sulfanyl propanoic acid,l-alanine, 3-tritylthio,stlc,s-triphenylmethyl-l-cysteine PubChem CID: 76044 IUPAC Name: (2R)-2-amino-3-tritylsulfanylpropanoic acid SMILES: C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)SCC(C(=O)O)N

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PubChem CID	76044
CAS	2799-07-7
Molecular Weight (g/mol)	363.48
MDL Number	MFCD00002611
SMILES	C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)SCC(C(=O)O)N
Synonym	s-trityl-l-cysteine,+-s-trityl-l-cysteine,h-cys trt-oh,s-tritylcysteine,tritylcysteine,3-tritylthio-l-alanine,2r-2-amino-3-triphenylmethyl sulfanyl propanoic acid,l-alanine, 3-tritylthio,stlc,s-triphenylmethyl-l-cysteine
IUPAC Name	(2R)-2-amino-3-tritylsulfanylpropanoic acid
InChI Key	DLMYFMLKORXJPO-UHFFFAOYNA-N
Molecular Formula	C22H21NO2S

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Thermo Scientific Chemicals L-Histidine, 98%

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Specifications

PubChem CID	6274
CAS	71-00-1
Molecular Weight (g/mol)	155.16
ChEBI	CHEBI:15971
MDL Number	MFCD00064315
SMILES	NC(CC1=CN=CN1)C(O)=O
Synonym	l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin
IUPAC Name	(2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid
InChI Key	HNDVDQJCIGZPNO-UHFFFAOYNA-N
Molecular Formula	C6H9N3O2

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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

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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

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Thermo Scientific Chemicals L(+)-Lysine monohydrochloride, 99%

CAS: 657-27-2 Molecular Formula: C6H15ClN2O2 Molecular Weight (g/mol): 182.65 MDL Number: MFCD00064564 MFCD00081870 InChI Key: BVHLGVCQOALMSV-JEDNCBNOSA-N Synonym: l-lysine hydrochloride,l-lysine monohydrochloride,lysine hydrochloride,h-lys-oh.hcl,l-lysine, monohydrochloride,lyamine,darvyl,lysion,s-2,6-diaminohexanoic acid hydrochloride,enisyl PubChem CID: 69568 ChEBI: CHEBI:53633 SMILES: Cl.NCCCC[C@H](N)C(O)=O

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PubChem CID	69568
CAS	657-27-2
Molecular Weight (g/mol)	182.65
ChEBI	CHEBI:53633
MDL Number	MFCD00064564 MFCD00081870
SMILES	Cl.NCCCC[C@H](N)C(O)=O
Synonym	l-lysine hydrochloride,l-lysine monohydrochloride,lysine hydrochloride,h-lys-oh.hcl,l-lysine, monohydrochloride,lyamine,darvyl,lysion,s-2,6-diaminohexanoic acid hydrochloride,enisyl
InChI Key	BVHLGVCQOALMSV-JEDNCBNOSA-N
Molecular Formula	C6H15ClN2O2

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L(+)-Arginine, 98+%

CAS: 74-79-3 Molecular Formula: C6H14N4O2 Molecular Weight (g/mol): 174.20 MDL Number: MFCD00002635 InChI Key: ODKSFYDXXFIFQN-UHFFFAOYNA-N Synonym: l-arginine,arginine,l-+-arginine,l-arg,l +-arginine,s-2-amino-5-guanidinopentanoic acid,h-arg-oh,arginina,arginine, l PubChem CID: 6322 ChEBI: CHEBI:16467 IUPAC Name: (2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid SMILES: NC(CCCN=C(N)N)C(O)=O

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PubChem CID	6322
CAS	74-79-3
Molecular Weight (g/mol)	174.20
ChEBI	CHEBI:16467
MDL Number	MFCD00002635
SMILES	NC(CCCN=C(N)N)C(O)=O
Synonym	l-arginine,arginine,l-+-arginine,l-arg,l +-arginine,s-2-amino-5-guanidinopentanoic acid,h-arg-oh,arginina,arginine, l
IUPAC Name	(2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid
InChI Key	ODKSFYDXXFIFQN-UHFFFAOYNA-N
Molecular Formula	C6H14N4O2

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L-Histidine hydrochloride monohydrate, 98%

CAS: 5934-29-2 Molecular Formula: C6H12ClN3O3 Molecular Weight (g/mol): 209.63 MDL Number: MFCD00151027 InChI Key: CMXXUDSWGMGYLZ-XRIGFGBMSA-N Synonym: l-histidine hydrochloride hydrate,l-histidine hydrochloride monohydrate,s-2-amino-3-1h-imidazol-4-yl propanoic acid hydrochloride hydrate,h-his-oh.hcl.h2o,l-histidine monohydrochloride monohydrate,l-histidine, monohydrochloride, monohydrate,l-histidin hydrate hydrochloride,histidine, monohydrochloride, monohydrate, l,h-his-ohhclh2o,l-histidine, hydrochloride, monohydrate PubChem CID: 165377 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid hydrate hydrochloride SMILES: O.Cl.N[C@@H](CC1=CNC=N1)C(O)=O

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PubChem CID	165377
CAS	5934-29-2
Molecular Weight (g/mol)	209.63
MDL Number	MFCD00151027
SMILES	O.Cl.N[C@@H](CC1=CNC=N1)C(O)=O
Synonym	l-histidine hydrochloride hydrate,l-histidine hydrochloride monohydrate,s-2-amino-3-1h-imidazol-4-yl propanoic acid hydrochloride hydrate,h-his-oh.hcl.h2o,l-histidine monohydrochloride monohydrate,l-histidine, monohydrochloride, monohydrate,l-histidin hydrate hydrochloride,histidine, monohydrochloride, monohydrate, l,h-his-ohhclh2o,l-histidine, hydrochloride, monohydrate
IUPAC Name	(2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid hydrate hydrochloride
InChI Key	CMXXUDSWGMGYLZ-XRIGFGBMSA-N
Molecular Formula	C6H12ClN3O3

L-Arginine, 99%, [Free Base], MP Biomedicals

CAS: 74-79-3 Molecular Formula: C6H14N4O2 Molecular Weight (g/mol): 174.20 MDL Number: MFCD00002635 InChI Key: ODKSFYDXXFIFQN-UHFFFAOYNA-N Synonym: l-arginine,arginine,l-+-arginine,l-arg,l +-arginine,s-2-amino-5-guanidinopentanoic acid,h-arg-oh,arginina,arginine, l PubChem CID: 6322 ChEBI: CHEBI:16467 IUPAC Name: 2-amino-5-[(diaminomethylidene)amino]pentanoic acid SMILES: NC(CCCN=C(N)N)C(O)=O

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PubChem CID	6322
CAS	74-79-3
Molecular Weight (g/mol)	174.20
ChEBI	CHEBI:16467
MDL Number	MFCD00002635
SMILES	NC(CCCN=C(N)N)C(O)=O
Synonym	l-arginine,arginine,l-+-arginine,l-arg,l +-arginine,s-2-amino-5-guanidinopentanoic acid,h-arg-oh,arginina,arginine, l
IUPAC Name	2-amino-5-[(diaminomethylidene)amino]pentanoic acid
InChI Key	ODKSFYDXXFIFQN-UHFFFAOYNA-N
Molecular Formula	C6H14N4O2

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