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.

796 – 810 of 32,011 results

796

4-(3-Aminopropyl)-2,4-dihydro-3H-pyrazol-3-one, ≥90%, Thermo Scientific™

CAS: 7032-17-9 Molecular Formula: C6H11N3O Molecular Weight (g/mol): 141.174 MDL Number: MFCD00053049 InChI Key: LMLXMJPJCSUFAB-UHFFFAOYSA-N Synonym: 4-3-aminopropyl-2,4-dihydro-3h-pyrazol-3-one,4-3-aminopropyl-1h-pyrazol-5 4h-one,4-3-aminopropyl-2,4-dihydropyrazol-3-one,4-3-aminopropyl-4,5-dihydro-1h-pyrazol-5-one,3h-pyrazol-3-one,4-3-aminopropyl-2,4-dihydro,aminopropyldihydropyrazolone,4-3-aminopropyl-2-pyrazolin-5-one,4-3-aminopropyl-1,4-dihydropyrazol-5-one PubChem CID: 2776763 IUPAC Name: 4-(3-aminopropyl)-1,4-dihydropyrazol-5-one SMILES: C1=NNC(=O)C1CCCN

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Specifications

PubChem CID	2776763
CAS	7032-17-9
Molecular Weight (g/mol)	141.174
MDL Number	MFCD00053049
SMILES	C1=NNC(=O)C1CCCN
Synonym	4-3-aminopropyl-2,4-dihydro-3h-pyrazol-3-one,4-3-aminopropyl-1h-pyrazol-5 4h-one,4-3-aminopropyl-2,4-dihydropyrazol-3-one,4-3-aminopropyl-4,5-dihydro-1h-pyrazol-5-one,3h-pyrazol-3-one,4-3-aminopropyl-2,4-dihydro,aminopropyldihydropyrazolone,4-3-aminopropyl-2-pyrazolin-5-one,4-3-aminopropyl-1,4-dihydropyrazol-5-one
IUPAC Name	4-(3-aminopropyl)-1,4-dihydropyrazol-5-one
InChI Key	LMLXMJPJCSUFAB-UHFFFAOYSA-N
Molecular Formula	C6H11N3O

797

(S)-N-Boc-2-hydroxymethylmorpholine, 98%

CAS: 135065-76-8 Molecular Formula: C10H19NO4 Molecular Weight (g/mol): 217.265 MDL Number: MFCD09260606 InChI Key: FJYBLMJHXRWDAQ-QMMMGPOBSA-N Synonym: s-n-boc-2-hydroxymethylmorpholine,s-tert-butyl 2-hydroxymethyl morpholine-4-carboxylate,tert-butyl 2s-2-hydroxymethyl morpholine-4-carboxylate,s-4-boc-2-hydroxymethyl-morpholine,s-2-hydroxymethyl-morpholine-4-carboxylic acid tert-butyl ester,s-2-hydroxymethylmorpholine-4-carboxylic acid tert-butyl ester,s-n-boc-2-hydroxymethyl morpholine,2s-2-hydroxymethyl-morpholine-4-carboxylic acid tert-butyl ester,pubchem18048,pubchem18049 PubChem CID: 1512577 IUPAC Name: tert-butyl (2S)-2-(hydroxymethyl)morpholine-4-carboxylate SMILES: CC(C)(C)OC(=O)N1CCOC(C1)CO

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Specifications

PubChem CID	1512577
CAS	135065-76-8
Molecular Weight (g/mol)	217.265
MDL Number	MFCD09260606
SMILES	CC(C)(C)OC(=O)N1CCOC(C1)CO
Synonym	s-n-boc-2-hydroxymethylmorpholine,s-tert-butyl 2-hydroxymethyl morpholine-4-carboxylate,tert-butyl 2s-2-hydroxymethyl morpholine-4-carboxylate,s-4-boc-2-hydroxymethyl-morpholine,s-2-hydroxymethyl-morpholine-4-carboxylic acid tert-butyl ester,s-2-hydroxymethylmorpholine-4-carboxylic acid tert-butyl ester,s-n-boc-2-hydroxymethyl morpholine,2s-2-hydroxymethyl-morpholine-4-carboxylic acid tert-butyl ester,pubchem18048,pubchem18049
IUPAC Name	tert-butyl (2S)-2-(hydroxymethyl)morpholine-4-carboxylate
InChI Key	FJYBLMJHXRWDAQ-QMMMGPOBSA-N
Molecular Formula	C10H19NO4

798

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

CAS: 63-91-2 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 InChI Key: COLNVLDHVKWLRT-UHFFFAOYNA-N IUPAC Name: 2-amino-3-phenylpropanoic acid SMILES: NC(CC1=CC=CC=C1)C(O)=O

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Specifications

CAS	63-91-2
Molecular Weight (g/mol)	165.19
SMILES	NC(CC1=CC=CC=C1)C(O)=O
IUPAC Name	2-amino-3-phenylpropanoic acid
InChI Key	COLNVLDHVKWLRT-UHFFFAOYNA-N
Molecular Formula	C9H11NO2

799

Nipecotamide, 95%, Thermo Scientific Chemicals

CAS: 4138-26-5 Molecular Formula: C₆H₁₂N₂O Molecular Weight (g/mol): 128.17 MDL Number: MFCD00005993 InChI Key: BVOCPVIXARZNQN-UHFFFAOYSA-N Synonym: nipecotamide,3-piperidinecarboxamide,nipecotic acid amide,hexahydronicotinamide,piperidine-3-carboxylic acid amide,racemic nipecotamide,pubchem11797,acmc-20lak2,3-piperidine carboxamide PubChem CID: 92980 ChEBI: CHEBI:60116 IUPAC Name: piperidine-3-carboxamide SMILES: C1CC(CNC1)C(=O)N

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Specifications

PubChem CID	92980
CAS	4138-26-5
Molecular Weight (g/mol)	128.17
ChEBI	CHEBI:60116
MDL Number	MFCD00005993
SMILES	C1CC(CNC1)C(=O)N
Synonym	nipecotamide,3-piperidinecarboxamide,nipecotic acid amide,hexahydronicotinamide,piperidine-3-carboxylic acid amide,racemic nipecotamide,pubchem11797,acmc-20lak2,3-piperidine carboxamide
IUPAC Name	piperidine-3-carboxamide
InChI Key	BVOCPVIXARZNQN-UHFFFAOYSA-N
Molecular Formula	C₆H₁₂N₂O

800

L-phenylalanine, 99.85%, MP Biomedicals™

CAS: 63-91-2 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 InChI Key: COLNVLDHVKWLRT-UHFFFAOYNA-N Synonym: l-phenylalanine,phenylalanine,s-2-amino-3-phenylpropanoic acid,3-phenyl-l-alanine,s-phenylalanine,3-phenylalanine,2s-2-amino-3-phenylpropanoic acid,s-2-amino-3-phenylpropionic acid,beta-phenyl-l-alanine,h-phe-oh PubChem CID: 6140 ChEBI: CHEBI:17295 IUPAC Name: 2-amino-3-phenylpropanoic acid SMILES: NC(CC1=CC=CC=C1)C(O)=O

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Specifications

PubChem CID	6140
CAS	63-91-2
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:17295
SMILES	NC(CC1=CC=CC=C1)C(O)=O
Synonym	l-phenylalanine,phenylalanine,s-2-amino-3-phenylpropanoic acid,3-phenyl-l-alanine,s-phenylalanine,3-phenylalanine,2s-2-amino-3-phenylpropanoic acid,s-2-amino-3-phenylpropionic acid,beta-phenyl-l-alanine,h-phe-oh
IUPAC Name	2-amino-3-phenylpropanoic acid
InChI Key	COLNVLDHVKWLRT-UHFFFAOYNA-N
Molecular Formula	C9H11NO2

801

L-beta-Homoleucine hydrochloride, 95%

CAS: 96386-92-4 Molecular Formula: C7H16ClNO2 Molecular Weight (g/mol): 181.66 MDL Number: MFCD01862871 InChI Key: NXVYPYHWONGEFQ-RGMNGODLSA-N Synonym: l-beta-homoleucine hydrochloride,s-3-amino-5-methylhexanoic acid hydrochloride,h-beta-holeu-oh.hcl,3s-3-amino-5-methylhexanoic acid hydrochloride,h-?-holeu-oh.hcl,hexanoic acid, 3-amino-5-methyl-, hydrochloride, 3s,l-beta-homoleucine-hcl,l-beta-homoleucinehcl,h-b-holeu-oh hcl,h-,a-holeu-oh.hcl PubChem CID: 2761524 IUPAC Name: (3S)-3-amino-5-methylhexanoic acid hydrochloride SMILES: Cl.CC(C)C[C@H](N)CC(O)=O

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Specifications

PubChem CID	2761524
CAS	96386-92-4
Molecular Weight (g/mol)	181.66
MDL Number	MFCD01862871
SMILES	Cl.CC(C)C[C@H](N)CC(O)=O
Synonym	l-beta-homoleucine hydrochloride,s-3-amino-5-methylhexanoic acid hydrochloride,h-beta-holeu-oh.hcl,3s-3-amino-5-methylhexanoic acid hydrochloride,h-?-holeu-oh.hcl,hexanoic acid, 3-amino-5-methyl-, hydrochloride, 3s,l-beta-homoleucine-hcl,l-beta-homoleucinehcl,h-b-holeu-oh hcl,h-,a-holeu-oh.hcl
IUPAC Name	(3S)-3-amino-5-methylhexanoic acid hydrochloride
InChI Key	NXVYPYHWONGEFQ-RGMNGODLSA-N
Molecular Formula	C7H16ClNO2

802

Spectrum Chemical Manufacturing Corporation L-Histidine, USP, 98.5-101.5%, Spectrum™ Chemical

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

Pricing & Availability
Specifications

CAS	71-00-1
Molecular Weight (g/mol)	155.16
MDL Number	MFCD00064315
SMILES	NC(CC1=CN=CN1)C(O)=O
IUPAC Name	2-amino-3-(1H-imidazol-5-yl)propanoic acid
InChI Key	HNDVDQJCIGZPNO-UHFFFAOYNA-N
Molecular Formula	C6H9N3O2

803

L-Alanine, FCC, 98.5-101.5%, Spectrum™ Chemical

CAS: 56-41-7 Molecular Formula: C3H7NO2 Molecular Weight (g/mol): 89.09 MDL Number: MFCD00064410 InChI Key: QNAYBMKLOCPYGJ-REOHCLBHSA-N IUPAC Name: (2S)-2-aminopropanoic acid SMILES: C[C@H](N)C(O)=O

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Specifications

CAS	56-41-7
Molecular Weight (g/mol)	89.09
MDL Number	MFCD00064410
SMILES	C[C@H](N)C(O)=O
IUPAC Name	(2S)-2-aminopropanoic acid
InChI Key	QNAYBMKLOCPYGJ-REOHCLBHSA-N
Molecular Formula	C3H7NO2

804

N-Boc-1,6-diaminohexane, 98%

CAS: 51857-17-1 Molecular Formula: C11H24N2O2 Molecular Weight (g/mol): 216.325 MDL Number: MFCD00671489 InChI Key: RVZPDKXEHIRFPM-UHFFFAOYSA-N Synonym: n-boc-1,6-diaminohexane,n-boc-1,6-hexanediamine,tert-butyl n-6-aminohexyl carbamate,tert-butyl 6-aminohexyl carbamate,n-tert-butoxycarbonyl-1,6-diaminohexane,n-tert-butoxycarbonyl-1,6-hexanediamine,tert-butyl 6-aminohexylcarbamate,boc-1,6-diaminohexane hydrochloride,6-tert-butoxycarbonylamino hexylamine,n-6-aminohexyl carbamic acid tert-butyl ester PubChem CID: 2733170 IUPAC Name: tert-butyl N-(6-aminohexyl)carbamate SMILES: CC(C)(C)OC(=O)NCCCCCCN

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Specifications

PubChem CID	2733170
CAS	51857-17-1
Molecular Weight (g/mol)	216.325
MDL Number	MFCD00671489
SMILES	CC(C)(C)OC(=O)NCCCCCCN
Synonym	n-boc-1,6-diaminohexane,n-boc-1,6-hexanediamine,tert-butyl n-6-aminohexyl carbamate,tert-butyl 6-aminohexyl carbamate,n-tert-butoxycarbonyl-1,6-diaminohexane,n-tert-butoxycarbonyl-1,6-hexanediamine,tert-butyl 6-aminohexylcarbamate,boc-1,6-diaminohexane hydrochloride,6-tert-butoxycarbonylamino hexylamine,n-6-aminohexyl carbamic acid tert-butyl ester
IUPAC Name	tert-butyl N-(6-aminohexyl)carbamate
InChI Key	RVZPDKXEHIRFPM-UHFFFAOYSA-N
Molecular Formula	C11H24N2O2

805

D-histidine monohydrochloride hydrate, 99.2%, MP Biomedicals™

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806

L-Arginine Monohydrochloride, FCC, 98.5-101.5%, Spectrum™ Chemical

CAS: 1119-34-2 Molecular Formula: C6H15ClN4O2 Molecular Weight (g/mol): 210.66 InChI Key: KWTQSFXGGICVPE-WCCKRBBISA-N IUPAC Name: hydrogen (2S)-2-amino-5-[(diaminomethylidene)amino]pentanoic acid chloride SMILES: [H+].[Cl-].N[C@@H](CCCN=C(N)N)C(O)=O

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Specifications

CAS	1119-34-2
Molecular Weight (g/mol)	210.66
SMILES	[H+].[Cl-].N[C@@H](CCCN=C(N)N)C(O)=O
IUPAC Name	hydrogen (2S)-2-amino-5-[(diaminomethylidene)amino]pentanoic acid chloride
InChI Key	KWTQSFXGGICVPE-WCCKRBBISA-N
Molecular Formula	C6H15ClN4O2

807

(R)-(-)-2-Oxothiazolidine-4-carboxylic acid, Thermo Scientific Chemicals

CAS: 19771-63-2 Molecular Formula: C4H5NO3S Molecular Weight (g/mol): 147.148 MDL Number: MFCD00066092 InChI Key: BMLMGCPTLHPWPY-REOHCLBHSA-N Synonym: procysteine,r-2-oxothiazolidine-4-carboxylic acid,4r-2-oxo-1,3-thiazolidine-4-carboxylic acid,l-2-oxothiazolidine-4-carboxylate,oxothiazolidinecarboxylic acid,l-2-oxothiazolidine-4-carboxylic acid,4-thiazolidinecarboxylic acid, 2-oxo-, 4r,ccris 7672,oxothiazolidine carboxylate, l,r---2-oxothiazolidine-4-carboxylic acid PubChem CID: 72390 IUPAC Name: (4R)-2-oxo-1,3-thiazolidine-4-carboxylic acid SMILES: C1C(NC(=O)S1)C(=O)O

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Specifications

PubChem CID	72390
CAS	19771-63-2
Molecular Weight (g/mol)	147.148
MDL Number	MFCD00066092
SMILES	C1C(NC(=O)S1)C(=O)O
Synonym	procysteine,r-2-oxothiazolidine-4-carboxylic acid,4r-2-oxo-1,3-thiazolidine-4-carboxylic acid,l-2-oxothiazolidine-4-carboxylate,oxothiazolidinecarboxylic acid,l-2-oxothiazolidine-4-carboxylic acid,4-thiazolidinecarboxylic acid, 2-oxo-, 4r,ccris 7672,oxothiazolidine carboxylate, l,r---2-oxothiazolidine-4-carboxylic acid
IUPAC Name	(4R)-2-oxo-1,3-thiazolidine-4-carboxylic acid
InChI Key	BMLMGCPTLHPWPY-REOHCLBHSA-N
Molecular Formula	C4H5NO3S

808

Thermo Scientific Chemicals beta-Alanine ethyl ester hydrochloride, 98%

CAS: 4244-84-2 Molecular Formula: C5H12ClNO2 Molecular Weight (g/mol): 153.61 MDL Number: MFCD00012909 InChI Key: RJCGNNHKSNIUAT-UHFFFAOYSA-N Synonym: ethyl 3-aminopropanoate hydrochloride,beta-alanine ethyl ester hydrochloride,ethyl beta-alaninate hydrochloride,h-beta-ala-oet.hcl,h-b-ala-oet hcl,h-beta-ala-oet hcl,h-?-ala-oet.hcl,b-alanine ethyl ester hydrochloride,ethyl 3-aminopropionate hydrochloride,beta-alanine ethyl ester hcl PubChem CID: 458475 IUPAC Name: ethyl 3-aminopropanoate hydrochloride SMILES: Cl.CCOC(=O)CCN

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Specifications

PubChem CID	458475
CAS	4244-84-2
Molecular Weight (g/mol)	153.61
MDL Number	MFCD00012909
SMILES	Cl.CCOC(=O)CCN
Synonym	ethyl 3-aminopropanoate hydrochloride,beta-alanine ethyl ester hydrochloride,ethyl beta-alaninate hydrochloride,h-beta-ala-oet.hcl,h-b-ala-oet hcl,h-beta-ala-oet hcl,h-?-ala-oet.hcl,b-alanine ethyl ester hydrochloride,ethyl 3-aminopropionate hydrochloride,beta-alanine ethyl ester hcl
IUPAC Name	ethyl 3-aminopropanoate hydrochloride
InChI Key	RJCGNNHKSNIUAT-UHFFFAOYSA-N
Molecular Formula	C5H12ClNO2

809

Nalpha-Boc-L-ornithine, 95%

CAS: 21887-64-9 Molecular Formula: C10H20N2O4 Molecular Weight (g/mol): 232.28 MDL Number: MFCD00076970 InChI Key: AMPVNPYPOOQUJF-ZETCQYMHSA-N Synonym: boc-orn-oh,boc-l-ornithine,n,a-boc-l-ornithine,l-ornithine, n2-1,1-dimethylethoxy carbonyl,2s-5-amino-2-tert-butoxycarbonyl amino pentanoic acid,n2-boc-l-ornithine,nalpha-boc-l-ornithine,pubchem18983,nalpha-boc-l-ornithine; PubChem CID: 7018784 IUPAC Name: (2S)-5-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid SMILES: CC(C)(C)OC(=O)NC(CCCN)C(=O)O

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Specifications

PubChem CID	7018784
CAS	21887-64-9
Molecular Weight (g/mol)	232.28
MDL Number	MFCD00076970
SMILES	CC(C)(C)OC(=O)NC(CCCN)C(=O)O
Synonym	boc-orn-oh,boc-l-ornithine,n,a-boc-l-ornithine,l-ornithine, n2-1,1-dimethylethoxy carbonyl,2s-5-amino-2-tert-butoxycarbonyl amino pentanoic acid,n2-boc-l-ornithine,nalpha-boc-l-ornithine,pubchem18983,nalpha-boc-l-ornithine;
IUPAC Name	(2S)-5-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid
InChI Key	AMPVNPYPOOQUJF-ZETCQYMHSA-N
Molecular Formula	C10H20N2O4

810

trans-4-(Boc-amino)cyclohexaneacetic acid, 97%

CAS: 189153-10-4 Molecular Formula: C13H23NO4 Molecular Weight (g/mol): 257.33 MDL Number: MFCD03844588 InChI Key: IHXBNSUFUFFBRL-UHFFFAOYSA-N Synonym: 2-cis-4-tert-butoxycarbonyl amino cyclohexyl acetic acid,trans-n-boc-4-aminocyclohexyl acetic acid,2-trans-4-tert-butoxycarbonyl amino cyclohexyl acetic acid,boc-1,4-trans-acha-oh,cis-4-boc-amino cyclohexyl acetic acid,trans-n-boc-4-aminocyclohexyl aceticacid,4-tert-butoxycarbonylamino-cyclohexyl-acetic acid,trans-4-tert-butoxycarbonylamino cyclohexylacetic acid,1r,4r-4-tert-butoxycarbonyl amino cyclohexyl acetic acid,1s,4s-4-tert-butoxycarbonyl amino cyclohexyl acetic acid PubChem CID: 11253897 IUPAC Name: 2-[4-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexyl]acetic acid SMILES: CC(C)(C)OC(=O)NC1CCC(CC1)CC(=O)O

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Specifications

PubChem CID	11253897
CAS	189153-10-4
Molecular Weight (g/mol)	257.33
MDL Number	MFCD03844588
SMILES	CC(C)(C)OC(=O)NC1CCC(CC1)CC(=O)O
Synonym	2-cis-4-tert-butoxycarbonyl amino cyclohexyl acetic acid,trans-n-boc-4-aminocyclohexyl acetic acid,2-trans-4-tert-butoxycarbonyl amino cyclohexyl acetic acid,boc-1,4-trans-acha-oh,cis-4-boc-amino cyclohexyl acetic acid,trans-n-boc-4-aminocyclohexyl aceticacid,4-tert-butoxycarbonylamino-cyclohexyl-acetic acid,trans-4-tert-butoxycarbonylamino cyclohexylacetic acid,1r,4r-4-tert-butoxycarbonyl amino cyclohexyl acetic acid,1s,4s-4-tert-butoxycarbonyl amino cyclohexyl acetic acid
IUPAC Name	2-[4-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexyl]acetic acid
InChI Key	IHXBNSUFUFFBRL-UHFFFAOYSA-N
Molecular Formula	C13H23NO4

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Amino Acids

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Phenylalanine, 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

Spectrum Chemical Manufacturing Corporation L-Histidine, 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-Alanine, 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 Monohydrochloride, 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

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

Spectrum Chemical Manufacturing Corporation L-Histidine, USP, 98.5-101.5%, Spectrum™ Chemical

L-Alanine, FCC, 98.5-101.5%, Spectrum™ Chemical

L-Arginine Monohydrochloride, FCC, 98.5-101.5%, Spectrum™ Chemical