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.

241 – 255 of 14,043 results

241

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

242

N-acetyl-L-cysteine, >96%, MP Biomedicals™

CAS: 616-91-1 Molecular Formula: C5H9NO3S Molecular Weight (g/mol): 163.191 MDL Number: MFCD00004880 InChI Key: PWKSKIMOESPYIA-BYPYZUCNSA-N Synonym: n-acetyl-l-cysteine,acetylcysteine,n-acetylcysteine,mercapturic acid,acetadote,l-acetylcysteine,broncholysin,fluimucil,mucomyst,fluprowit PubChem CID: 12035 ChEBI: CHEBI:28939 IUPAC Name: (2R)-2-acetamido-3-sulfanylpropanoic acid SMILES: CC(=O)NC(CS)C(=O)O

Pricing & Availability
Specifications

PubChem CID	12035
CAS	616-91-1
Molecular Weight (g/mol)	163.191
ChEBI	CHEBI:28939
MDL Number	MFCD00004880
SMILES	CC(=O)NC(CS)C(=O)O
Synonym	n-acetyl-l-cysteine,acetylcysteine,n-acetylcysteine,mercapturic acid,acetadote,l-acetylcysteine,broncholysin,fluimucil,mucomyst,fluprowit
IUPAC Name	(2R)-2-acetamido-3-sulfanylpropanoic acid
InChI Key	PWKSKIMOESPYIA-BYPYZUCNSA-N
Molecular Formula	C5H9NO3S

243

Glycine Crystalline MP Biomedicals

CAS: 56-40-6 Molecular Formula: C2H5NO2 Molecular Weight (g/mol): 75.07 MDL Number: MFCD00008131 InChI Key: DHMQDGOQFOQNFH-UHFFFAOYSA-N Synonym: glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine PubChem CID: 750 ChEBI: CHEBI:15428 IUPAC Name: 2-aminoacetic acid SMILES: NCC(O)=O

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Specifications

PubChem CID	750
CAS	56-40-6
Molecular Weight (g/mol)	75.07
ChEBI	CHEBI:15428
MDL Number	MFCD00008131
SMILES	NCC(O)=O
Synonym	glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine
IUPAC Name	2-aminoacetic acid
InChI Key	DHMQDGOQFOQNFH-UHFFFAOYSA-N
Molecular Formula	C2H5NO2

244

L-Cystine, 99%, MP Biomedicals™

CAS: 56-89-3 Molecular Formula: C6H12N2O4S2 Molecular Weight (g/mol): 240.292 MDL Number: MFCD00064228 InChI Key: LEVWYRKDKASIDU-IMJSIDKUSA-N Synonym: l-cystine,cystine,l-dicysteine,l-cystin,cystine acid,cysteine disulfide,oxidized l-cysteine,beta,beta'-dithiodialanine,h-cys-oh 2,l-cysteine disulfide PubChem CID: 67678 ChEBI: CHEBI:16283 IUPAC Name: (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid SMILES: C(C(C(=O)O)N)SSCC(C(=O)O)N

Pricing & Availability
Specifications

PubChem CID	67678
CAS	56-89-3
Molecular Weight (g/mol)	240.292
ChEBI	CHEBI:16283
MDL Number	MFCD00064228
SMILES	C(C(C(=O)O)N)SSCC(C(=O)O)N
Synonym	l-cystine,cystine,l-dicysteine,l-cystin,cystine acid,cysteine disulfide,oxidized l-cysteine,beta,beta'-dithiodialanine,h-cys-oh 2,l-cysteine disulfide
IUPAC Name	(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
InChI Key	LEVWYRKDKASIDU-IMJSIDKUSA-N
Molecular Formula	C6H12N2O4S2

245

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

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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

246

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

247

L-Glutamic Acid, free acid, ≥99%, MP Biomedicals™

CAS: 142-47-2 Molecular Formula: C5H8NNaO4 Molecular Weight (g/mol): 169.11 MDL Number: MFCD00150138 InChI Key: LPUQAYUQRXPFSQ-UHFFFAOYNA-M Synonym: natriumglutaminat,sodium glutamate,glutamate sodium,monosodioglutammato,sodium l-glutamate,glutammato monosodico,monosodium l-glutamate,sodium hydrogen glutamate,monosodium glutamate,glutamic acid, monosodium salt PubChem CID: 86748263 IUPAC Name: sodium 2-amino-4-carboxybutanoate SMILES: [Na+].NC(CCC(O)=O)C([O-])=O

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Specifications

PubChem CID	86748263
CAS	142-47-2
Molecular Weight (g/mol)	169.11
MDL Number	MFCD00150138
SMILES	[Na+].NC(CCC(O)=O)C([O-])=O
Synonym	natriumglutaminat,sodium glutamate,glutamate sodium,monosodioglutammato,sodium l-glutamate,glutammato monosodico,monosodium l-glutamate,sodium hydrogen glutamate,monosodium glutamate,glutamic acid, monosodium salt
IUPAC Name	sodium 2-amino-4-carboxybutanoate
InChI Key	LPUQAYUQRXPFSQ-UHFFFAOYNA-M
Molecular Formula	C5H8NNaO4

248

L-leucine, 99.42%, MP Biomedicals™

CAS: 61-90-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00002617 InChI Key: ROHFNLRQFUQHCH-MLHKIVSYNA-N Synonym: l-leucine,leucine,s-leucine,s-2-amino-4-methylpentanoic acid,h-leu-oh,2s-2-amino-4-methylpentanoic acid,s-+-leucine,leucin,l-norvaline, 4-methyl,s-2-amino-4-methylvaleric acid PubChem CID: 6106 ChEBI: CHEBI:15603 SMILES: CC(C)C[C@H](N)C(O)=O

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Specifications

PubChem CID	6106
CAS	61-90-5
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:15603
MDL Number	MFCD00002617
SMILES	CC(C)C[C@H](N)C(O)=O
Synonym	l-leucine,leucine,s-leucine,s-2-amino-4-methylpentanoic acid,h-leu-oh,2s-2-amino-4-methylpentanoic acid,s-+-leucine,leucin,l-norvaline, 4-methyl,s-2-amino-4-methylvaleric acid
InChI Key	ROHFNLRQFUQHCH-MLHKIVSYNA-N
Molecular Formula	C6H13NO2

249

D-Valine, 99%, MP Biomedicals™

CAS: 640-68-6 Molecular Formula: C5H11NO2 Molecular Weight (g/mol): 117.15 MDL Number: MFCD00064219 InChI Key: KZSNJWFQEVHDMF-SCSAIBSYSA-N Synonym: d-valine,h-d-val-oh,r-valine,valine, d,d-val,2r-2-amino-3-methylbutanoic acid,d-2-aminoisovaleric acid,d-valin,unii-y14i1443ur,d-2-amino-3-methylbutanoic acid PubChem CID: 71563 ChEBI: CHEBI:27477 IUPAC Name: (2R)-2-amino-3-methylbutanoic acid SMILES: CC(C)[C@@H](N)C(O)=O

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Specifications

PubChem CID	71563
CAS	640-68-6
Molecular Weight (g/mol)	117.15
ChEBI	CHEBI:27477
MDL Number	MFCD00064219
SMILES	CC(C)[C@@H](N)C(O)=O
Synonym	d-valine,h-d-val-oh,r-valine,valine, d,d-val,2r-2-amino-3-methylbutanoic acid,d-2-aminoisovaleric acid,d-valin,unii-y14i1443ur,d-2-amino-3-methylbutanoic acid
IUPAC Name	(2R)-2-amino-3-methylbutanoic acid
InChI Key	KZSNJWFQEVHDMF-SCSAIBSYSA-N
Molecular Formula	C5H11NO2

250

D-phenylalanine, 99.9%, MP Biomedicals™

CAS: 673-06-3 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00004270 InChI Key: COLNVLDHVKWLRT-MRVPVSSYSA-N Synonym: d-phenylalanine,h-d-phe-oh,2r-2-amino-3-phenylpropanoic acid,d-phe,sabiden,phenylalanine d-form,alanine, phenyl-, d,d-diphenylalanine,r-2-amino-3-phenylpropanoic acid,d-alpha-amino-beta-phenylpropionic acid PubChem CID: 71567 ChEBI: CHEBI:16998 IUPAC Name: (2R)-2-amino-3-phenylpropanoic acid SMILES: N[C@H](CC1=CC=CC=C1)C(O)=O

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Specifications

PubChem CID	71567
CAS	673-06-3
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:16998
MDL Number	MFCD00004270
SMILES	N[C@H](CC1=CC=CC=C1)C(O)=O
Synonym	d-phenylalanine,h-d-phe-oh,2r-2-amino-3-phenylpropanoic acid,d-phe,sabiden,phenylalanine d-form,alanine, phenyl-, d,d-diphenylalanine,r-2-amino-3-phenylpropanoic acid,d-alpha-amino-beta-phenylpropionic acid
IUPAC Name	(2R)-2-amino-3-phenylpropanoic acid
InChI Key	COLNVLDHVKWLRT-MRVPVSSYSA-N
Molecular Formula	C9H11NO2

251

(4S)-(-)-4-Isopropyl-2-oxazolidinone, 98%

CAS: 17016-83-0 Molecular Formula: C₆H₁₁NO₂ Molecular Weight (g/mol): 129.16 MDL Number: MFCD00010847 InChI Key: YBUPWRYTXGAWJX-RXMQYKEDSA-N Synonym: s-4-isopropyl-2-oxazolidinone,s---4-isopropyl-2-oxazolidinone,4s---4-isopropyl-2-oxazolidinone,s-4-isopropyloxazolidin-2-one,4s-4-isopropyl-1,3-oxazolidin-2-one,2-oxazolidinone, 4-1-methylethyl-, 4s,4s-4-propan-2-yl-1,3-oxazolidin-2-one,4s---isopropyl-2-oxazolidinone,4 s-1-methylethyl-2-oxazolidinone,4s---4-isopropyl-2-oxazolidinon PubChem CID: 7157133 IUPAC Name: (4S)-4-propan-2-yl-1,3-oxazolidin-2-one SMILES: CC(C)C1COC(=O)N1

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Specifications

PubChem CID	7157133
CAS	17016-83-0
Molecular Weight (g/mol)	129.16
MDL Number	MFCD00010847
SMILES	CC(C)C1COC(=O)N1
Synonym	s-4-isopropyl-2-oxazolidinone,s---4-isopropyl-2-oxazolidinone,4s---4-isopropyl-2-oxazolidinone,s-4-isopropyloxazolidin-2-one,4s-4-isopropyl-1,3-oxazolidin-2-one,2-oxazolidinone, 4-1-methylethyl-, 4s,4s-4-propan-2-yl-1,3-oxazolidin-2-one,4s---isopropyl-2-oxazolidinone,4 s-1-methylethyl-2-oxazolidinone,4s---4-isopropyl-2-oxazolidinon
IUPAC Name	(4S)-4-propan-2-yl-1,3-oxazolidin-2-one
InChI Key	YBUPWRYTXGAWJX-RXMQYKEDSA-N
Molecular Formula	C₆H₁₁NO₂

252

N-BOC-1-Aminocyclobutanecarboxylic acid, 97%, Thermo Scientific Chemicals

CAS: 120728-10-1 Molecular Formula: C10H16NO4 Molecular Weight (g/mol): 214.24 MDL Number: MFCD02682623 InChI Key: ROVVUKFHORPDSM-UHFFFAOYSA-M Synonym: n-boc-1-aminocyclobutanecarboxylic acid,1-tert-butoxycarbonyl amino cyclobutanecarboxylic acid,1-boc-amino cyclobutanecarboxylic acid,boc-cyclovaline,boc-acbc-oh,1-n-boc-amino-cyclobutane carboxylic acid,1-tert-butoxycarbonylamino cyclobutanecarboxylic acid,boc-1-aminocyclobutane-1-carboxylic acid,n-boc-1-aminocyclobutane carboxylic acid,boc-1-aminocyclobutanecarboxylic acid PubChem CID: 1512646 IUPAC Name: 1-[(2-methylpropan-2-yl)oxycarbonylamino]cyclobutane-1-carboxylic acid SMILES: CC(C)(C)OC(=O)NC1(CCC1)C([O-])=O

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Specifications

PubChem CID	1512646
CAS	120728-10-1
Molecular Weight (g/mol)	214.24
MDL Number	MFCD02682623
SMILES	CC(C)(C)OC(=O)NC1(CCC1)C([O-])=O
Synonym	n-boc-1-aminocyclobutanecarboxylic acid,1-tert-butoxycarbonyl amino cyclobutanecarboxylic acid,1-boc-amino cyclobutanecarboxylic acid,boc-cyclovaline,boc-acbc-oh,1-n-boc-amino-cyclobutane carboxylic acid,1-tert-butoxycarbonylamino cyclobutanecarboxylic acid,boc-1-aminocyclobutane-1-carboxylic acid,n-boc-1-aminocyclobutane carboxylic acid,boc-1-aminocyclobutanecarboxylic acid
IUPAC Name	1-[(2-methylpropan-2-yl)oxycarbonylamino]cyclobutane-1-carboxylic acid
InChI Key	ROVVUKFHORPDSM-UHFFFAOYSA-M
Molecular Formula	C10H16NO4

253

BOC-L-Alanine, 99+%

CAS: 15761-38-3 Molecular Formula: C8H15NO4 Molecular Weight (g/mol): 189.21 MDL Number: MFCD00037225 InChI Key: QVHJQCGUWFKTSE-YFKPBYRVSA-N Synonym: boc-ala-oh,n-tert-butoxycarbonyl-l-alanine,boc-l-alanine,n-boc-l-alanine,boc-l-ala-oh,n-t-boc-l-alanine,boc-ala,tert-butoxycarbonyl-l-alanine,tert-butoxycarbonyl alanine,n-alpha-t-boc-l-alanine PubChem CID: 85082 SMILES: C[C@H](NC(=O)OC(C)(C)C)C(O)=O

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Specifications

PubChem CID	85082
CAS	15761-38-3
Molecular Weight (g/mol)	189.21
MDL Number	MFCD00037225
SMILES	C[C@H](NC(=O)OC(C)(C)C)C(O)=O
Synonym	boc-ala-oh,n-tert-butoxycarbonyl-l-alanine,boc-l-alanine,n-boc-l-alanine,boc-l-ala-oh,n-t-boc-l-alanine,boc-ala,tert-butoxycarbonyl-l-alanine,tert-butoxycarbonyl alanine,n-alpha-t-boc-l-alanine
InChI Key	QVHJQCGUWFKTSE-YFKPBYRVSA-N
Molecular Formula	C8H15NO4

254

3-(N-BOC-aminomethyl)-5-bromopyridine, 97%

CAS: 943722-24-5 Molecular Formula: C₁₁H₁₅BrN₂O₂ Molecular Weight (g/mol): 287.16 InChI Key: VZPOHASZICQBDX-UHFFFAOYSA-N Synonym: 3-n-boc-aminomethyl-5-bromopyridine,tert-butyl 5-bromopyridin-3-yl methylcarbamate,tert-butyl 5-bromopyridin-3-yl methyl carbamate,tert-butyl n-5-bromopyridin-3-yl methyl carbamate,3-bromo-5-tert-butoxycarbonyl amino methyl pyridine,3-boc-aminomethyl-5-bromopyridine,5-bromo-3-boc-amino methyl pyridine,5-bromo-3-n-tert-butyl carbamatomethylpyridine,3-aminomethyl-5-bromopyridine, 3-boc protected PubChem CID: 46739290 IUPAC Name: tert-butyl N-[(5-bromopyridin-3-yl)methyl]carbamate SMILES: CC(C)(C)OC(=O)NCC1=CC(=CN=C1)Br

Pricing & Availability
Specifications

PubChem CID	46739290
CAS	943722-24-5
Molecular Weight (g/mol)	287.16
SMILES	CC(C)(C)OC(=O)NCC1=CC(=CN=C1)Br
Synonym	3-n-boc-aminomethyl-5-bromopyridine,tert-butyl 5-bromopyridin-3-yl methylcarbamate,tert-butyl 5-bromopyridin-3-yl methyl carbamate,tert-butyl n-5-bromopyridin-3-yl methyl carbamate,3-bromo-5-tert-butoxycarbonyl amino methyl pyridine,3-boc-aminomethyl-5-bromopyridine,5-bromo-3-boc-amino methyl pyridine,5-bromo-3-n-tert-butyl carbamatomethylpyridine,3-aminomethyl-5-bromopyridine, 3-boc protected
IUPAC Name	tert-butyl N-[(5-bromopyridin-3-yl)methyl]carbamate
InChI Key	VZPOHASZICQBDX-UHFFFAOYSA-N
Molecular Formula	C₁₁H₁₅BrN₂O₂

255

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

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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