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.

781 – 795 of 32,011 results

781

N(epsilon)-Benzyloxycarbonyl-L-lysine methyl ester hydrochloride, 95%

CAS: 27894-50-4 Molecular Formula: C15H23ClN2O4 Molecular Weight (g/mol): 330.81 MDL Number: MFCD00034846 InChI Key: QPNJISLOYQGQTI-ZOWNYOTGSA-N Synonym: h-lys z-ome.hcl,h-lys z-ome hcl,s-methyl 2-amino-6-benzyloxy carbonyl amino hexanoate hydrochloride,h-lys z-ome hydrochloride,n epsilon-benzyloxycarbonyl-l-lysine methyl ester hydrochloride,nepsilon-cbz-l-lysine methyl ester hydrochloride,methyl 2s-2-amino-6-benzyloxy carbonyl amino hexanoate hydrochloride,lys z-ome.hcl,h-lys z-ome?cl,h-lys cbz-och3.hcl PubChem CID: 12935371 IUPAC Name: methyl (2S)-2-amino-6-(phenylmethoxycarbonylamino)hexanoate;hydrochloride SMILES: Cl.COC(=O)[C@@H](N)CCCCNC(=O)OCC1=CC=CC=C1

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Specifications

PubChem CID	12935371
CAS	27894-50-4
Molecular Weight (g/mol)	330.81
MDL Number	MFCD00034846
SMILES	Cl.COC(=O)[C@@H](N)CCCCNC(=O)OCC1=CC=CC=C1
Synonym	h-lys z-ome.hcl,h-lys z-ome hcl,s-methyl 2-amino-6-benzyloxy carbonyl amino hexanoate hydrochloride,h-lys z-ome hydrochloride,n epsilon-benzyloxycarbonyl-l-lysine methyl ester hydrochloride,nepsilon-cbz-l-lysine methyl ester hydrochloride,methyl 2s-2-amino-6-benzyloxy carbonyl amino hexanoate hydrochloride,lys z-ome.hcl,h-lys z-ome?cl,h-lys cbz-och3.hcl
IUPAC Name	methyl (2S)-2-amino-6-(phenylmethoxycarbonylamino)hexanoate;hydrochloride
InChI Key	QPNJISLOYQGQTI-ZOWNYOTGSA-N
Molecular Formula	C15H23ClN2O4

782

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

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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

783

L-Histidine, 98.5-101.5%, Spectrum™ Chemical

CAS: 71-00-1

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Specifications

CAS	71-00-1

784

L-Tyrosine [Free Base], MP Biomedicals

CAS: 60-18-4 Molecular Formula: C9H11NO3 Molecular Weight (g/mol): 181.19 MDL Number: MFCD00002606 InChI Key: OUYCCCASQSFEME-SVGMAFHSNA-N Synonym: l-tyrosine,tyrosine,s-tyrosine,p-tyrosine,h-tyr-oh,l-p-tyrosine,2s-2-amino-3-4-hydroxyphenyl propanoic acid,4-hydroxy-l-phenylalanine,l---tyrosine,tyrosine, l PubChem CID: 6057 ChEBI: CHEBI:17895 IUPAC Name: (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid SMILES: N[C@@H](CC1=CC=C(O)C=C1)C(O)=O

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Specifications

PubChem CID	6057
CAS	60-18-4
Molecular Weight (g/mol)	181.19
ChEBI	CHEBI:17895
MDL Number	MFCD00002606
SMILES	N[C@@H](CC1=CC=C(O)C=C1)C(O)=O
Synonym	l-tyrosine,tyrosine,s-tyrosine,p-tyrosine,h-tyr-oh,l-p-tyrosine,2s-2-amino-3-4-hydroxyphenyl propanoic acid,4-hydroxy-l-phenylalanine,l---tyrosine,tyrosine, l
IUPAC Name	(2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid
InChI Key	OUYCCCASQSFEME-SVGMAFHSNA-N
Molecular Formula	C9H11NO3

785

4,4'-Azo-bis(4-cyanovaleric acid), ∽98%, MP Biomedicals™

CAS: 2638-94-0 Molecular Formula: C12H16N4O4 Molecular Weight (g/mol): 280.284 MDL Number: MFCD00002799 InChI Key: VFXXTYGQYWRHJP-UHFFFAOYSA-N Synonym: 4,4'-azobis 4-cyanovaleric acid,azobis cyanovaleric acid,4,4'-diazene-1,2-diyl bis 4-cyanopentanoic acid,4,4'-azobis 4-cyanopentanoic acid,acva,4,4-azobis 4-cyanovaleric acid,valeric acid, 4,4'-azobis 4-cyano,pentanoic acid, 4,4'-azobis 4-cyano,4,4'-azobis 4-cyano valeric acid acva PubChem CID: 92938 IUPAC Name: 4-[(4-carboxy-2-cyanobutan-2-yl)diazenyl]-4-cyanopentanoic acid SMILES: CC(CCC(=O)O)(C#N)N=NC(C)(CCC(=O)O)C#N

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Specifications

PubChem CID	92938
CAS	2638-94-0
Molecular Weight (g/mol)	280.284
MDL Number	MFCD00002799
SMILES	CC(CCC(=O)O)(C#N)N=NC(C)(CCC(=O)O)C#N
Synonym	4,4'-azobis 4-cyanovaleric acid,azobis cyanovaleric acid,4,4'-diazene-1,2-diyl bis 4-cyanopentanoic acid,4,4'-azobis 4-cyanopentanoic acid,acva,4,4-azobis 4-cyanovaleric acid,valeric acid, 4,4'-azobis 4-cyano,pentanoic acid, 4,4'-azobis 4-cyano,4,4'-azobis 4-cyano valeric acid acva
IUPAC Name	4-[(4-carboxy-2-cyanobutan-2-yl)diazenyl]-4-cyanopentanoic acid
InChI Key	VFXXTYGQYWRHJP-UHFFFAOYSA-N
Molecular Formula	C12H16N4O4

786

D-Tryptophan, 99%, MP Biomedicals™

CAS: 153-94-6 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.23 MDL Number: MFCD00005647 InChI Key: QIVBCDIJIAJPQS-SECBINFHSA-N Synonym: d-tryptophan,h-d-trp-oh,r-tryptophan,d +-tryptophan,d-trytophane,d-tryptophane,tryptophan, d,2r-2-amino-3-1h-indol-3-yl propanoic acid,+-tryptophan,h-d-typ-oh PubChem CID: 9060 ChEBI: CHEBI:16296 IUPAC Name: (2R)-2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: N[C@H](CC1=CNC2=CC=CC=C12)C(O)=O

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Specifications

PubChem CID	9060
CAS	153-94-6
Molecular Weight (g/mol)	204.23
ChEBI	CHEBI:16296
MDL Number	MFCD00005647
SMILES	N[C@H](CC1=CNC2=CC=CC=C12)C(O)=O
Synonym	d-tryptophan,h-d-trp-oh,r-tryptophan,d +-tryptophan,d-trytophane,d-tryptophane,tryptophan, d,2r-2-amino-3-1h-indol-3-yl propanoic acid,+-tryptophan,h-d-typ-oh
IUPAC Name	(2R)-2-amino-3-(1H-indol-3-yl)propanoic acid
InChI Key	QIVBCDIJIAJPQS-SECBINFHSA-N
Molecular Formula	C11H12N2O2

787

N-Bsmoc-glycine, 99%

CAS: 197245-13-9 Molecular Formula: C₁₂H₁₁NO₆S MDL Number: MFCD03792135 Synonym: n-bsmoc-glycine,n-benzo b thiophenesulfone-2-methoxycarbonyl glycine,n-benzo b thiophenesulfone-2-methoxycarbonyl aminoacetic acid,1,1-dioxo-1??-benzothiophen-3-yl methoxy carbonyl amino acetic acid

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Specifications

CAS	197245-13-9
MDL Number	MFCD03792135
Synonym	n-bsmoc-glycine,n-benzo b thiophenesulfone-2-methoxycarbonyl glycine,n-benzo b thiophenesulfone-2-methoxycarbonyl aminoacetic acid,1,1-dioxo-1??-benzothiophen-3-yl methoxy carbonyl amino acetic acid
Molecular Formula	C₁₂H₁₁NO₆S

788

L-Aspartyl-L-Phenylalanine methyl ester, 99.8%, MP Biomedicals™

CAS: 22839-47-0 Molecular Formula: C14H18N2O5 Molecular Weight (g/mol): 294.31 MDL Number: MFCD00002724 InChI Key: IAOZJIPTCAWIRG-QWRGUYRKSA-N Synonym: aspartame,nutrasweet,asp-phe-ome,asp-phe methyl ester,aspartam,aspartamum,aspartamo,l-aspartyl-l-phenylalanine methyl ester,aspartylphenylalanine methyl ester,dipeptide sweetener PubChem CID: 134601 ChEBI: CHEBI:2877 IUPAC Name: (3S)-3-amino-3-{[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]carbamoyl}propanoic acid SMILES: COC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@@H](N)CC(O)=O

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Specifications

PubChem CID	134601
CAS	22839-47-0
Molecular Weight (g/mol)	294.31
ChEBI	CHEBI:2877
MDL Number	MFCD00002724
SMILES	COC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@@H](N)CC(O)=O
Synonym	aspartame,nutrasweet,asp-phe-ome,asp-phe methyl ester,aspartam,aspartamum,aspartamo,l-aspartyl-l-phenylalanine methyl ester,aspartylphenylalanine methyl ester,dipeptide sweetener
IUPAC Name	(3S)-3-amino-3-{[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]carbamoyl}propanoic acid
InChI Key	IAOZJIPTCAWIRG-QWRGUYRKSA-N
Molecular Formula	C14H18N2O5

789

Aspartame, Powder, FCC, 98-102%, Spectrum™ Chemical

CAS: 22839-47-0 Molecular Formula: C14H18N2O5 Molecular Weight (g/mol): 294.31 MDL Number: MFCD00002724 InChI Key: IAOZJIPTCAWIRG-QWRGUYRKSA-N IUPAC Name: (3S)-3-amino-3-{[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]carbamoyl}propanoic acid SMILES: COC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@@H](N)CC(O)=O

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Specifications

CAS	22839-47-0
Molecular Weight (g/mol)	294.31
MDL Number	MFCD00002724
SMILES	COC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@@H](N)CC(O)=O
IUPAC Name	(3S)-3-amino-3-{[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]carbamoyl}propanoic acid
InChI Key	IAOZJIPTCAWIRG-QWRGUYRKSA-N
Molecular Formula	C14H18N2O5

790

Glycine, USP, 98.5-101.5%, Spectrum™ Chemical

CAS: 56-40-6 Molecular Formula: C2H5NO2 Molecular Weight (g/mol): 75.07 MDL Number: MFCD00008131 InChI Key: DHMQDGOQFOQNFH-UHFFFAOYSA-N IUPAC Name: 2-aminoacetic acid SMILES: NCC(O)=O

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Specifications

CAS	56-40-6
Molecular Weight (g/mol)	75.07
MDL Number	MFCD00008131
SMILES	NCC(O)=O
IUPAC Name	2-aminoacetic acid
InChI Key	DHMQDGOQFOQNFH-UHFFFAOYSA-N
Molecular Formula	C2H5NO2

791

S-Benzyl-L-cysteine, 99%, Thermo Scientific Chemicals

CAS: 3054-01-1 MDL Number: MFCD00002613

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Specifications

CAS	3054-01-1
MDL Number	MFCD00002613

792

N-Benzyloxycarbonyl-N-methyl-D-valine, 95%, Thermo Scientific™

CAS: 53978-73-7 Molecular Formula: C14H19NO4 Molecular Weight (g/mol): 265.31 MDL Number: MFCD04973293 InChI Key: NNEHOKZDWLJKHP-GFCCVEGCSA-N Synonym: z-d-n-me-val-oh,n-cbz-n-methyl-d-valine,r-2-benzyloxy carbonyl methyl amino-3-methylbutanoic acid,ambotzzaa1004,benzyloxycarbonyl-n-alpha-methyl-d-valine,n-benzyloxy carbonyl-n-methyl-d-valine,d-valine, n-methyl-n-phenylmethoxy carbonyl,2r-2-benzyloxy carbonyl methyl amino-3-methylbutanoic acid PubChem CID: 7018026 IUPAC Name: (2R)-2-{[(benzyloxy)carbonyl](methyl)amino}-3-methylbutanoic acid SMILES: CC(C)[C@@H](N(C)C(=O)OCC1=CC=CC=C1)C(O)=O

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Specifications

PubChem CID	7018026
CAS	53978-73-7
Molecular Weight (g/mol)	265.31
MDL Number	MFCD04973293
SMILES	CC(C)[C@@H](N(C)C(=O)OCC1=CC=CC=C1)C(O)=O
Synonym	z-d-n-me-val-oh,n-cbz-n-methyl-d-valine,r-2-benzyloxy carbonyl methyl amino-3-methylbutanoic acid,ambotzzaa1004,benzyloxycarbonyl-n-alpha-methyl-d-valine,n-benzyloxy carbonyl-n-methyl-d-valine,d-valine, n-methyl-n-phenylmethoxy carbonyl,2r-2-benzyloxy carbonyl methyl amino-3-methylbutanoic acid
IUPAC Name	(2R)-2-{[(benzyloxy)carbonyl](methyl)amino}-3-methylbutanoic acid
InChI Key	NNEHOKZDWLJKHP-GFCCVEGCSA-N
Molecular Formula	C14H19NO4

793

N-acetyl-L-arginine dihydrate, >99%, MP Biomedicals™

CAS: 155-84-0 Molecular Formula: C8H16N4O3 Molecular Weight (g/mol): 216.241 MDL Number: MFCD00019733 InChI Key: SNEIUMQYRCDYCH-LURJTMIESA-N Synonym: n-acetyl-l-arginine,n-alpha-l-acetyl-arginine,n2-acetyl-l-arginine,arginine, n2-acetyl,ac-arg-oh.2h2o,unii-tq7dl04cae,s-2-acetamido-5-guanidinopentanoic acid,ac-arg-oh,n-a-acetyl-l-arginine,nalpha-acetyl-l-arginine PubChem CID: 67427 ChEBI: CHEBI:40521 IUPAC Name: (2S)-2-acetamido-5-(diaminomethylideneamino)pentanoic acid SMILES: CC(=O)NC(CCCN=C(N)N)C(=O)O

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Specifications

PubChem CID	67427
CAS	155-84-0
Molecular Weight (g/mol)	216.241
ChEBI	CHEBI:40521
MDL Number	MFCD00019733
SMILES	CC(=O)NC(CCCN=C(N)N)C(=O)O
Synonym	n-acetyl-l-arginine,n-alpha-l-acetyl-arginine,n2-acetyl-l-arginine,arginine, n2-acetyl,ac-arg-oh.2h2o,unii-tq7dl04cae,s-2-acetamido-5-guanidinopentanoic acid,ac-arg-oh,n-a-acetyl-l-arginine,nalpha-acetyl-l-arginine
IUPAC Name	(2S)-2-acetamido-5-(diaminomethylideneamino)pentanoic acid
InChI Key	SNEIUMQYRCDYCH-LURJTMIESA-N
Molecular Formula	C8H16N4O3

794

1,3-Bis(tert-butoxycarbonyl)-2-methyl-2-thiopseudourea, 95%

CAS: 107819-90-9 Molecular Formula: C₁₂H₂₂N₂O₄S Molecular Weight (g/mol): 290.38 MDL Number: MFCD00239356 InChI Key: UQJXXWHAJKRDKY-UHFFFAOYSA-N Synonym: 1,3-di-boc-2-methylisothiourea,s-methyl-n,n'-bis tert-butoxycarbonyl isothiourea,1,3-bis tert-butoxycarbonyl-2-methyl-2-thiopseudourea,n,n'-di-boc-s-methylisothiourea,n,n inverted exclamation marka-di-boc-s-methylisothiourea,n,n-di-boc-s-methylisothiourea,bis-boc-thiopseudourea, polymer-bound,1,3-di-tert-butoxycarbonyl-2-methylisothiourea,1,3-bis-tert-butoxycarbonyl-2-methyl-thiopseudourea,z-n,n'-bis tert-butyloxycarbonyl-s-methylisothiourea PubChem CID: 6376008 IUPAC Name: tert-butyl (NZ)-N-[[(2-methylpropan-2-yl)oxycarbonylamino]-methylsulfanylmethylidene]carbamate SMILES: CC(C)(C)OC(=O)NC(=NC(=O)OC(C)(C)C)SC

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Specifications

PubChem CID	6376008
CAS	107819-90-9
Molecular Weight (g/mol)	290.38
MDL Number	MFCD00239356
SMILES	CC(C)(C)OC(=O)NC(=NC(=O)OC(C)(C)C)SC
Synonym	1,3-di-boc-2-methylisothiourea,s-methyl-n,n'-bis tert-butoxycarbonyl isothiourea,1,3-bis tert-butoxycarbonyl-2-methyl-2-thiopseudourea,n,n'-di-boc-s-methylisothiourea,n,n inverted exclamation marka-di-boc-s-methylisothiourea,n,n-di-boc-s-methylisothiourea,bis-boc-thiopseudourea, polymer-bound,1,3-di-tert-butoxycarbonyl-2-methylisothiourea,1,3-bis-tert-butoxycarbonyl-2-methyl-thiopseudourea,z-n,n'-bis tert-butyloxycarbonyl-s-methylisothiourea
IUPAC Name	tert-butyl (NZ)-N-[[(2-methylpropan-2-yl)oxycarbonylamino]-methylsulfanylmethylidene]carbamate
InChI Key	UQJXXWHAJKRDKY-UHFFFAOYSA-N
Molecular Formula	C₁₂H₂₂N₂O₄S

795

L-Phenylalaninamide, 98%

CAS: 5241-58-7 Molecular Formula: C9H12N2O Molecular Weight (g/mol): 164.208 MDL Number: MFCD00038146 InChI Key: OBSIQMZKFXFYLV-QMMMGPOBSA-N Synonym: h-phe-nh2,phenylalanine amide,l-phenylalaninamide,s-2-amino-3-phenylpropanamide,l-phenylalanine amide,phenylalaninamide,phenylalanylamide,2s-2-amino-3-phenylpropanamide,phe-nh2,l-phe-nh2 PubChem CID: 445694 ChEBI: CHEBI:21371 IUPAC Name: (2S)-2-amino-3-phenylpropanamide SMILES: C1=CC=C(C=C1)CC(C(=O)N)N

Pricing & Availability
Specifications

PubChem CID	445694
CAS	5241-58-7
Molecular Weight (g/mol)	164.208
ChEBI	CHEBI:21371
MDL Number	MFCD00038146
SMILES	C1=CC=C(C=C1)CC(C(=O)N)N
Synonym	h-phe-nh2,phenylalanine amide,l-phenylalaninamide,s-2-amino-3-phenylpropanamide,l-phenylalanine amide,phenylalaninamide,phenylalanylamide,2s-2-amino-3-phenylpropanamide,phe-nh2,l-phe-nh2
IUPAC Name	(2S)-2-amino-3-phenylpropanamide
InChI Key	OBSIQMZKFXFYLV-QMMMGPOBSA-N
Molecular Formula	C9H12N2O

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Amino Acids

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

Aspartame, Powder, FCC, 98-102%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Glycine, USP, 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-Histidine, 98.5-101.5%, Spectrum™ Chemical

Aspartame, Powder, FCC, 98-102%, Spectrum™ Chemical

Glycine, USP, 98.5-101.5%, Spectrum™ Chemical