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.

526 – 540 of 32,002 results

526

tert-Butyl (3S)-3-amino-3-phenylpropanoate, 97%

CAS: 120686-18-2 Molecular Formula: C13H20NO2 Molecular Weight (g/mol): 222.31 MDL Number: MFCD00798310 InChI Key: TYYCBAISLMKLMT-NSHDSACASA-O PubChem CID: 7021093 SMILES: CC(C)(C)OC(=O)C[C@H]([NH3+])C1=CC=CC=C1

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Specifications

PubChem CID	7021093
CAS	120686-18-2
Molecular Weight (g/mol)	222.31
MDL Number	MFCD00798310
SMILES	CC(C)(C)OC(=O)C[C@H]([NH3+])C1=CC=CC=C1
InChI Key	TYYCBAISLMKLMT-NSHDSACASA-O
Molecular Formula	C13H20NO2

527

Thermo Scientific Chemicals DL-Tryptophan, 99%

CAS: 54-12-6 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.23 MDL Number: MFCD00064339 InChI Key: QIVBCDIJIAJPQS-UHFFFAOYSA-N Synonym: dl-tryptophan,2-amino-3-1h-indol-3-yl propanoic acid,racemic tryptophan,dl-trytophane,dl-trytophan,+--tryptophan,h-dl-trp-oh,dl-3beta-indolylalanine,dl-tryptophane,tryptophan . PubChem CID: 1148 ChEBI: CHEBI:27897 IUPAC Name: 2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: NC(CC1=CNC2=CC=CC=C12)C(O)=O

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Specifications

PubChem CID	1148
CAS	54-12-6
Molecular Weight (g/mol)	204.23
ChEBI	CHEBI:27897
MDL Number	MFCD00064339
SMILES	NC(CC1=CNC2=CC=CC=C12)C(O)=O
Synonym	dl-tryptophan,2-amino-3-1h-indol-3-yl propanoic acid,racemic tryptophan,dl-trytophane,dl-trytophan,+--tryptophan,h-dl-trp-oh,dl-3beta-indolylalanine,dl-tryptophane,tryptophan .
IUPAC Name	2-amino-3-(1H-indol-3-yl)propanoic acid
InChI Key	QIVBCDIJIAJPQS-UHFFFAOYSA-N
Molecular Formula	C11H12N2O2

528

L-Cysteine ethyl ester hydrochloride, 98+%

CAS: 868-59-7 Molecular Formula: C5H12ClNO2S Molecular Weight (g/mol): 185.666 MDL Number: MFCD00012631 InChI Key: JFKJWWJOCJHMGV-WCCKRBBISA-N Synonym: l-cysteine ethyl ester hydrochloride,h-cys-oet.hcl,r-ethyl 2-amino-3-mercaptopropanoate hydrochloride,l-cystein ethyl ester hydrochloride,ethyl l-cysteinate hydrochloride,cysteine ethyl ester hydrochloride,l-cysteine ethyl ester hcl,unii-am467tb2i1,ethyl cysteinate hydrochloride,cysteine, ethyl ester, hydrochloride PubChem CID: 2723617 IUPAC Name: ethyl (2R)-2-amino-3-sulfanylpropanoate;hydrochloride SMILES: CCOC(=O)C(CS)N.Cl

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Specifications

PubChem CID	2723617
CAS	868-59-7
Molecular Weight (g/mol)	185.666
MDL Number	MFCD00012631
SMILES	CCOC(=O)C(CS)N.Cl
Synonym	l-cysteine ethyl ester hydrochloride,h-cys-oet.hcl,r-ethyl 2-amino-3-mercaptopropanoate hydrochloride,l-cystein ethyl ester hydrochloride,ethyl l-cysteinate hydrochloride,cysteine ethyl ester hydrochloride,l-cysteine ethyl ester hcl,unii-am467tb2i1,ethyl cysteinate hydrochloride,cysteine, ethyl ester, hydrochloride
IUPAC Name	ethyl (2R)-2-amino-3-sulfanylpropanoate;hydrochloride
InChI Key	JFKJWWJOCJHMGV-WCCKRBBISA-N
Molecular Formula	C5H12ClNO2S

529

Glycine tert-butyl ester, 97%

CAS: 6456-74-2 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.175 MDL Number: MFCD00038194 InChI Key: SJMDMGHPMLKLHQ-UHFFFAOYSA-N Synonym: tert-butyl glycinate,glycine tert-butyl ester,glycine, 1,1-dimethylethyl ester,tert-butyl aminoacetate,h-gly-otbu,t-butyl glycinate,glycin-tert-butyl ester,1,1-dimethylethyl glycinate,glycine t-butyl ester,aminoacetic acid tert-butyl ester PubChem CID: 151417 IUPAC Name: tert-butyl 2-aminoacetate SMILES: CC(C)(C)OC(=O)CN

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Specifications

PubChem CID	151417
CAS	6456-74-2
Molecular Weight (g/mol)	131.175
MDL Number	MFCD00038194
SMILES	CC(C)(C)OC(=O)CN
Synonym	tert-butyl glycinate,glycine tert-butyl ester,glycine, 1,1-dimethylethyl ester,tert-butyl aminoacetate,h-gly-otbu,t-butyl glycinate,glycin-tert-butyl ester,1,1-dimethylethyl glycinate,glycine t-butyl ester,aminoacetic acid tert-butyl ester
IUPAC Name	tert-butyl 2-aminoacetate
InChI Key	SJMDMGHPMLKLHQ-UHFFFAOYSA-N
Molecular Formula	C6H13NO2

530

MilliporeSigma™ L-Phenylalanine, Calbiochem™,

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

531

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

CAS: 302-72-7 Molecular Formula: C3H7NO2 Molecular Weight (g/mol): 89.09 MDL Number: MFCD00064408 InChI Key: QNAYBMKLOCPYGJ-UHFFFAOYNA-N IUPAC Name: 2-aminopropanoic acid SMILES: CC(N)C(O)=O

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Specifications

CAS	302-72-7
Molecular Weight (g/mol)	89.09
MDL Number	MFCD00064408
SMILES	CC(N)C(O)=O
IUPAC Name	2-aminopropanoic acid
InChI Key	QNAYBMKLOCPYGJ-UHFFFAOYNA-N
Molecular Formula	C3H7NO2

532

Calcium Pantothenate, FCC, 97-103%, Spectrum™ Chemical

CAS: 137-08-6 Molecular Formula: C18H32CaN2O10 Molecular Weight (g/mol): 476.54 MDL Number: MFCD00002766 InChI Key: FAPWYRCQGJNNSJ-DXHDTSSINA-L 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

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
IUPAC Name	calcium bis(3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoate)
InChI Key	FAPWYRCQGJNNSJ-DXHDTSSINA-L
Molecular Formula	C18H32CaN2O10

533

Baclofen, USP, 98-102%, Spectrum™ Chemical

CAS: 1134-47-0 Molecular Formula: C10H12ClNO2 Molecular Weight (g/mol): 213.66 InChI Key: KPYSYYIEGFHWSV-UHFFFAOYNA-N IUPAC Name: 4-amino-3-(4-chlorophenyl)butanoic acid SMILES: NCC(CC(O)=O)C1=CC=C(Cl)C=C1

Pricing & Availability
Specifications

CAS	1134-47-0
Molecular Weight (g/mol)	213.66
SMILES	NCC(CC(O)=O)C1=CC=C(Cl)C=C1
IUPAC Name	4-amino-3-(4-chlorophenyl)butanoic acid
InChI Key	KPYSYYIEGFHWSV-UHFFFAOYNA-N
Molecular Formula	C10H12ClNO2

534

Aspartame, Powder, NF, 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

535

L-Alanyl-L-Glutamine, Spectrum™ Chemical

CAS: 39537-23-0

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Specifications

CAS	39537-23-0

536

3-Amino-3-(3-chlorophenyl)propionic acid, 98%

CAS: 68208-21-9 Molecular Formula: C9H10ClNO2 Molecular Weight (g/mol): 199.634 MDL Number: MFCD00463160 InChI Key: LIDRHPCWOYOBIZ-UHFFFAOYSA-N Synonym: 3-amino-3-3-chlorophenyl propanoic acid,3-amino-3-3-chloro-phenyl-propionic acid,dl-beta-3-chlorophenyl alanine,3-amino-3-3-chlorophenyl propionic acid,3-3-chlorophenyl-dl-beta-alanine,3-3-chlorophenyl-beta-alanine,dl-3-amino-3-3-chloro-phenyl-propionic acid,r-3-3-chlorophenyl-beta-alanine,rarechem ak hc t320,dl--3-chlorophenyl alanine PubChem CID: 2764178 IUPAC Name: 3-amino-3-(3-chlorophenyl)propanoic acid SMILES: C1=CC(=CC(=C1)Cl)C(CC(=O)O)N

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Specifications

PubChem CID	2764178
CAS	68208-21-9
Molecular Weight (g/mol)	199.634
MDL Number	MFCD00463160
SMILES	C1=CC(=CC(=C1)Cl)C(CC(=O)O)N
Synonym	3-amino-3-3-chlorophenyl propanoic acid,3-amino-3-3-chloro-phenyl-propionic acid,dl-beta-3-chlorophenyl alanine,3-amino-3-3-chlorophenyl propionic acid,3-3-chlorophenyl-dl-beta-alanine,3-3-chlorophenyl-beta-alanine,dl-3-amino-3-3-chloro-phenyl-propionic acid,r-3-3-chlorophenyl-beta-alanine,rarechem ak hc t320,dl--3-chlorophenyl alanine
IUPAC Name	3-amino-3-(3-chlorophenyl)propanoic acid
InChI Key	LIDRHPCWOYOBIZ-UHFFFAOYSA-N
Molecular Formula	C9H10ClNO2

537

L-Glutamic Acid Monopotassium Salt, Spectrum™ Chemical

CAS: 6382-01-0 Molecular Formula: C5H10KNO5 Molecular Weight (g/mol): 203.24 InChI Key: XIBUKSQTWSKJMQ-QTNFYWBSSA-M IUPAC Name: potassium (4S)-4-amino-4-carboxybutanoate hydrate SMILES: O.[K+].N[C@@H](CCC([O-])=O)C(O)=O

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Specifications

CAS	6382-01-0
Molecular Weight (g/mol)	203.24
SMILES	O.[K+].N[C@@H](CCC([O-])=O)C(O)=O
IUPAC Name	potassium (4S)-4-amino-4-carboxybutanoate hydrate
InChI Key	XIBUKSQTWSKJMQ-QTNFYWBSSA-M
Molecular Formula	C5H10KNO5

538

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

CAS: 56-85-9 Molecular Formula: C5H10N2O3 Molecular Weight (g/mol): 146.15 MDL Number: MFCD00008044 InChI Key: ZDXPYRJPNDTMRX-VKHMYHEASA-N IUPAC Name: (2S)-2-amino-4-carbamoylbutanoic acid SMILES: N[C@@H](CCC(N)=O)C(O)=O

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Specifications

CAS	56-85-9
Molecular Weight (g/mol)	146.15
MDL Number	MFCD00008044
SMILES	N[C@@H](CCC(N)=O)C(O)=O
IUPAC Name	(2S)-2-amino-4-carbamoylbutanoic acid
InChI Key	ZDXPYRJPNDTMRX-VKHMYHEASA-N
Molecular Formula	C5H10N2O3

539

L-Tryptophanamide hydrochloride, 95%

CAS: 5022-65-1 Molecular Formula: C11H14ClN3O Molecular Weight (g/mol): 239.70 MDL Number: MFCD00054315 InChI Key: WOBDANBSEWOYKN-FVGYRXGTSA-N Synonym: l-tryptophanamide hydrochloride,h-trp-nh2.hcl,s-2-amino-3-1h-indol-3-yl propanamide hydrochloride,h-trp-nh2 hcl,l-tryptophane amide hydrochloride,2s-2-amino-3-1h-indol-3-yl propanamide hydrochloride,l---tryptophan methyl ester hydrochloride,h-trp-nh hcl,h-trp-nh2 . hcl PubChem CID: 6452180 SMILES: Cl.N[C@@H](CC1=CNC2=CC=CC=C12)C(N)=O

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Specifications

PubChem CID	6452180
CAS	5022-65-1
Molecular Weight (g/mol)	239.70
MDL Number	MFCD00054315
SMILES	Cl.N[C@@H](CC1=CNC2=CC=CC=C12)C(N)=O
Synonym	l-tryptophanamide hydrochloride,h-trp-nh2.hcl,s-2-amino-3-1h-indol-3-yl propanamide hydrochloride,h-trp-nh2 hcl,l-tryptophane amide hydrochloride,2s-2-amino-3-1h-indol-3-yl propanamide hydrochloride,l---tryptophan methyl ester hydrochloride,h-trp-nh hcl,h-trp-nh2 . hcl
InChI Key	WOBDANBSEWOYKN-FVGYRXGTSA-N
Molecular Formula	C11H14ClN3O

540

Nepsilon-Boc-Nalpha-Fmoc-Nepsilon-isopropyl-L-lysine, 94%, Thermo Scientific™

CAS: 201003-48-7 Molecular Formula: C29H38N2O6 Molecular Weight (g/mol): 510.63 MDL Number: MFCD00080276 InChI Key: LUGFCMICCJNLBC-KSYWNVGFNA-N Synonym: n-fmoc-n'-boc-n'-isopropyl-l-lysine,fmoc-lys boc isopropyl-oh,fmoc-lys ipr,boc-oh,2s-6-tert-butoxycarbonyl isopropyl amino-2-9h-fluoren-9-ylmethoxy carbonyl amino hexanoic acid,ambotzfaa1447,fmoc-l-lys boc, ipr-oh,n-9-fluorenylmethyloxycarbonyl-n'-tert-butoxycarbonyl-n'-isopropyl-l-lysine,s-2-9h-fluoren-9-yl methoxy carbonyl amino-6-tert-butoxycarbonyl isopropyl amino hexanoic acid,n-alpha-9-fluorenylmethyloxycarbonyl-n-epsilon-t-butyl-oxycarbonyl-n-epsilon-i-propyl-l-lysine,n∼6∼-tert-butoxycarbonyl-n∼2∼-9h-fluoren-9-yl methoxy carbonyl-n∼6∼-propan-2-yl-l-lysine PubChem CID: 51340513 IUPAC Name: (2S)-6-{[(tert-butoxy)carbonyl](propan-2-yl)amino}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid SMILES: CC(C)N(CCCC[C@H](NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12)C(O)=O)C(=O)OC(C)(C)C

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Specifications

PubChem CID	51340513
CAS	201003-48-7
Molecular Weight (g/mol)	510.63
MDL Number	MFCD00080276
SMILES	CC(C)N(CCCC[C@H](NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12)C(O)=O)C(=O)OC(C)(C)C
Synonym	n-fmoc-n'-boc-n'-isopropyl-l-lysine,fmoc-lys boc isopropyl-oh,fmoc-lys ipr,boc-oh,2s-6-tert-butoxycarbonyl isopropyl amino-2-9h-fluoren-9-ylmethoxy carbonyl amino hexanoic acid,ambotzfaa1447,fmoc-l-lys boc, ipr-oh,n-9-fluorenylmethyloxycarbonyl-n'-tert-butoxycarbonyl-n'-isopropyl-l-lysine,s-2-9h-fluoren-9-yl methoxy carbonyl amino-6-tert-butoxycarbonyl isopropyl amino hexanoic acid,n-alpha-9-fluorenylmethyloxycarbonyl-n-epsilon-t-butyl-oxycarbonyl-n-epsilon-i-propyl-l-lysine,n∼6∼-tert-butoxycarbonyl-n∼2∼-9h-fluoren-9-yl methoxy carbonyl-n∼6∼-propan-2-yl-l-lysine
IUPAC Name	(2S)-6-{[(tert-butoxy)carbonyl](propan-2-yl)amino}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid
InChI Key	LUGFCMICCJNLBC-KSYWNVGFNA-N
Molecular Formula	C29H38N2O6

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Amino Acids

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DL-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

Calcium Pantothenate, FCC, 97-103%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

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

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

L-Glutamic Acid Monopotassium Salt, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

L-Glutamine, 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