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.

1 – 15 of 1,315 results

L-Proline, 99%, Thermo Scientific Chemicals

CAS: 147-85-3 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.13 MDL Number: MFCD00064318 InChI Key: ONIBWKKTOPOVIA-UHFFFAOYNA-N Synonym: l-proline,proline,l---proline,s-pyrrolidine-2-carboxylic acid,2-pyrrolidinecarboxylic acid,--proline,--s-proline,2s-pyrrolidine-2-carboxylic acid,prolinum,h-pro-oh PubChem CID: 145742 ChEBI: CHEBI:17203 IUPAC Name: (2S)-pyrrolidine-2-carboxylic acid SMILES: OC(=O)C1CCCN1

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Specifications

PubChem CID	145742
CAS	147-85-3
Molecular Weight (g/mol)	115.13
ChEBI	CHEBI:17203
MDL Number	MFCD00064318
SMILES	OC(=O)C1CCCN1
Synonym	l-proline,proline,l---proline,s-pyrrolidine-2-carboxylic acid,2-pyrrolidinecarboxylic acid,--proline,--s-proline,2s-pyrrolidine-2-carboxylic acid,prolinum,h-pro-oh
IUPAC Name	(2S)-pyrrolidine-2-carboxylic acid
InChI Key	ONIBWKKTOPOVIA-UHFFFAOYNA-N
Molecular Formula	C5H9NO2

4-Aminobutyric acid, 99+%, Thermo Scientific Chemicals

CAS: 56-12-2 Molecular Formula: C₄H₉NO₂ Molecular Weight (g/mol): 103.12 MDL Number: MFCD00008226 InChI Key: BTCSSZJGUNDROE-UHFFFAOYSA-N Synonym: 4-aminobutyric acid,gaba,gamma-aminobutyric acid,piperidic acid,piperidinic acid,aminalon,gaballon,gammalon,mielogen,butanoic acid, 4-amino PubChem CID: 119 ChEBI: CHEBI:16865 IUPAC Name: 4-aminobutanoic acid SMILES: C(CC(=O)O)CN

Pricing and Availability
Specifications

PubChem CID	119
CAS	56-12-2
Molecular Weight (g/mol)	103.12
ChEBI	CHEBI:16865
MDL Number	MFCD00008226
SMILES	C(CC(=O)O)CN
Synonym	4-aminobutyric acid,gaba,gamma-aminobutyric acid,piperidic acid,piperidinic acid,aminalon,gaballon,gammalon,mielogen,butanoic acid, 4-amino
IUPAC Name	4-aminobutanoic acid
InChI Key	BTCSSZJGUNDROE-UHFFFAOYSA-N
Molecular Formula	C₄H₉NO₂

L(+)-Glutamine, Thermo Scientific Chemicals

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 IUPAC Name: (2S)-2,5-diamino-5-oxopentanoic acid SMILES: N[C@@H](CCC(N)=O)C(O)=O

Pricing and Availability
Specifications

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
IUPAC Name	(2S)-2,5-diamino-5-oxopentanoic acid
InChI Key	ZDXPYRJPNDTMRX-VKHMYHEASA-N
Molecular Formula	C5H10N2O3

L-Cystine, Thermo Scientific Chemicals

CAS: 56-89-3 Molecular Formula: C6H12N2O4S2 Molecular Weight (g/mol): 240.292 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 and Availability
Specifications

PubChem CID	67678
CAS	56-89-3
Molecular Weight (g/mol)	240.292
ChEBI	CHEBI:16283
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

L-Cystine, 99%, Thermo Scientific Chemicals

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 and 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

Azadibenzocyclooctyne-amine, Thermo Scientific Chemicals

CAS: 1255942-06-3 Molecular Formula: C18H16N2O Molecular Weight (g/mol): 276.339 MDL Number: MFCD22380759 InChI Key: OCCYFTDHSHTFER-UHFFFAOYSA-N Synonym: dbco-amine,azadibenzocyclooctyne-amine,adibo-ch2 2-nh2.tfa,azadibenzocyclooctyne-ch2 2-amine.tfa,dibenzocyclooctyne-amine, for copper-free click chemistry,5-beta-alanyl-11,12-didehydro-5,6-dihydrodibenzo b,f azocine,3-amino-1-5-aza-3,4:7,8-dibenzocyclooct-1-yne-5-yl-1-propanone,3-amino-1-2-azatricyclo 10.4.0.0?,? hexadeca-1 16 ,4,6,8,12,14-hexaen-10-yn-2-yl propan-1-one,3-amino-1-2-azatricyclo 10.4.0.04,9 hexadeca-1 12 ,4 9 ,5,7,13,15-hexaen-10-yn-2-yl propan-1-one PubChem CID: 77078258 SMILES: C1C2=CC=CC=C2C#CC3=CC=CC=C3N1C(=O)CCN

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Specifications

PubChem CID	77078258
CAS	1255942-06-3
Molecular Weight (g/mol)	276.339
MDL Number	MFCD22380759
SMILES	C1C2=CC=CC=C2C#CC3=CC=CC=C3N1C(=O)CCN
Synonym	dbco-amine,azadibenzocyclooctyne-amine,adibo-ch2 2-nh2.tfa,azadibenzocyclooctyne-ch2 2-amine.tfa,dibenzocyclooctyne-amine, for copper-free click chemistry,5-beta-alanyl-11,12-didehydro-5,6-dihydrodibenzo b,f azocine,3-amino-1-5-aza-3,4:7,8-dibenzocyclooct-1-yne-5-yl-1-propanone,3-amino-1-2-azatricyclo 10.4.0.0?,? hexadeca-1 16 ,4,6,8,12,14-hexaen-10-yn-2-yl propan-1-one,3-amino-1-2-azatricyclo 10.4.0.04,9 hexadeca-1 12 ,4 9 ,5,7,13,15-hexaen-10-yn-2-yl propan-1-one
InChI Key	OCCYFTDHSHTFER-UHFFFAOYSA-N
Molecular Formula	C18H16N2O

L-Alanine, 99%, Thermo Scientific Chemicals

CAS: 56-41-7 Molecular Formula: C3H7NO2 Molecular Weight (g/mol): 89.09 MDL Number: MFCD00064410 InChI Key: QNAYBMKLOCPYGJ-REOHCLBHSA-N Synonym: l-alanine,alanine,l-alpha-alanine,s-alanine,s-2-aminopropanoic acid,l-2-aminopropionic acid,2s-2-aminopropanoic acid,h-ala-oh,l-+-alanine,l-2-aminopropanoic acid PubChem CID: 5950 ChEBI: CHEBI:16977 IUPAC Name: (2S)-2-aminopropanoic acid SMILES: C[C@H](N)C(O)=O

Pricing and Availability
Specifications

PubChem CID	5950
CAS	56-41-7
Molecular Weight (g/mol)	89.09
ChEBI	CHEBI:16977
MDL Number	MFCD00064410
SMILES	C[C@H](N)C(O)=O
Synonym	l-alanine,alanine,l-alpha-alanine,s-alanine,s-2-aminopropanoic acid,l-2-aminopropionic acid,2s-2-aminopropanoic acid,h-ala-oh,l-+-alanine,l-2-aminopropanoic acid
IUPAC Name	(2S)-2-aminopropanoic acid
InChI Key	QNAYBMKLOCPYGJ-REOHCLBHSA-N
Molecular Formula	C3H7NO2

D-Proline, 99%, Thermo Scientific Chemicals

CAS: 344-25-2 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.132 MDL Number: MFCD00064317 InChI Key: ONIBWKKTOPOVIA-SCSAIBSYSA-N Synonym: d-proline,2r-pyrrolidine-2-carboxylic acid,r-pyrrolidine-2-carboxylic acid,h-d-pro-oh,d-pro,d-+-proline,d-prolin,proline,r-proline,d +-proline PubChem CID: 8988 ChEBI: CHEBI:16313 IUPAC Name: (2R)-pyrrolidine-2-carboxylic acid SMILES: C1CC(NC1)C(=O)O

Pricing and Availability
Specifications

PubChem CID	8988
CAS	344-25-2
Molecular Weight (g/mol)	115.132
ChEBI	CHEBI:16313
MDL Number	MFCD00064317
SMILES	C1CC(NC1)C(=O)O
Synonym	d-proline,2r-pyrrolidine-2-carboxylic acid,r-pyrrolidine-2-carboxylic acid,h-d-pro-oh,d-pro,d-+-proline,d-prolin,proline,r-proline,d +-proline
IUPAC Name	(2R)-pyrrolidine-2-carboxylic acid
InChI Key	ONIBWKKTOPOVIA-SCSAIBSYSA-N
Molecular Formula	C5H9NO2

Dimethylcarbamyl chloride, 96%, Thermo Scientific Chemicals

CAS: 79-44-7 Molecular Formula: C3H6ClNO Molecular Weight (g/mol): 107.537 MDL Number: MFCD00000635 InChI Key: YIIMEMSDCNDGTB-UHFFFAOYSA-N Synonym: dimethylcarbamoyl chloride,dimethylcarbamyl chloride,dimethylcarbamic chloride,dimethylcarbamoylchloride,carbamic chloride, dimethyl,dimethylcarbamic acid chloride,dimethyl carbamoyl chloride,n,n-dimethylcarbamyl chloride,carbamoyl chloride, dimethyl,dimethylcarbamidoyl chloride PubChem CID: 6598 ChEBI: CHEBI:82280 IUPAC Name: N,N-dimethylcarbamoyl chloride SMILES: CN(C)C(=O)Cl

Pricing and Availability
Specifications

PubChem CID	6598
CAS	79-44-7
Molecular Weight (g/mol)	107.537
ChEBI	CHEBI:82280
MDL Number	MFCD00000635
SMILES	CN(C)C(=O)Cl
Synonym	dimethylcarbamoyl chloride,dimethylcarbamyl chloride,dimethylcarbamic chloride,dimethylcarbamoylchloride,carbamic chloride, dimethyl,dimethylcarbamic acid chloride,dimethyl carbamoyl chloride,n,n-dimethylcarbamyl chloride,carbamoyl chloride, dimethyl,dimethylcarbamidoyl chloride
IUPAC Name	N,N-dimethylcarbamoyl chloride
InChI Key	YIIMEMSDCNDGTB-UHFFFAOYSA-N
Molecular Formula	C3H6ClNO

L-Cystine, 99%, Thermo Scientific Chemicals

Pricing and 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

5-Aminolevulinic acid hydrochloride, 99%, Thermo Scientific Chemicals

CAS: 5451-09-2 Molecular Formula: C₅H₉NO₃·HCl Molecular Weight (g/mol): 167.59 MDL Number: MFCD00012869 InChI Key: ZLHFONARZHCSET-UHFFFAOYSA-N Synonym: 5-aminolevulinic acid hydrochloride,5-amino-4-oxopentanoic acid hydrochloride,aminolevulinic acid hydrochloride,levulan,levulan kerastick,aminolevulinic acid hcl,delta-aminolevulinic acid hydrochloride,gliolan,ameluz,5-aminolevulinate hydrochloride PubChem CID: 123608 IUPAC Name: 5-amino-4-oxopentanoic acid;hydrochloride SMILES: C(CC(=O)O)C(=O)CN.Cl

Pricing and Availability
Specifications

PubChem CID	123608
CAS	5451-09-2
Molecular Weight (g/mol)	167.59
MDL Number	MFCD00012869
SMILES	C(CC(=O)O)C(=O)CN.Cl
Synonym	5-aminolevulinic acid hydrochloride,5-amino-4-oxopentanoic acid hydrochloride,aminolevulinic acid hydrochloride,levulan,levulan kerastick,aminolevulinic acid hcl,delta-aminolevulinic acid hydrochloride,gliolan,ameluz,5-aminolevulinate hydrochloride
IUPAC Name	5-amino-4-oxopentanoic acid;hydrochloride
InChI Key	ZLHFONARZHCSET-UHFFFAOYSA-N
Molecular Formula	C₅H₉NO₃·HCl

L-Glutamine, 99%, Thermo Scientific Chemicals

Pricing and Availability
Specifications

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

DL-Valine, Thermo Scientific™

CAS: 516-06-3 Molecular Formula: C5H11NO2 Molecular Weight (g/mol): 117.15 MDL Number: MFCD00004267 InChI Key: KZSNJWFQEVHDMF-UHFFFAOYSA-N Synonym: dl-valine,h-dl-val-oh,valin,valine, dl,dl-2-amino-3-methylbutanoic acid,2-amino-3-methylbutanoic acid, dl,valina,dl-.alpha.-aminoisovaleric acid,dl-2-amino-3-methylbutyric acid,2-aminoisovaleric acid PubChem CID: 1182 ChEBI: CHEBI:27266 IUPAC Name: 2-amino-3-methylbutanoic acid SMILES: CC(C)C(N)C(O)=O

Pricing and Availability
Specifications

PubChem CID	1182
CAS	516-06-3
Molecular Weight (g/mol)	117.15
ChEBI	CHEBI:27266
MDL Number	MFCD00004267
SMILES	CC(C)C(N)C(O)=O
Synonym	dl-valine,h-dl-val-oh,valin,valine, dl,dl-2-amino-3-methylbutanoic acid,2-amino-3-methylbutanoic acid, dl,valina,dl-.alpha.-aminoisovaleric acid,dl-2-amino-3-methylbutyric acid,2-aminoisovaleric acid
IUPAC Name	2-amino-3-methylbutanoic acid
InChI Key	KZSNJWFQEVHDMF-UHFFFAOYSA-N
Molecular Formula	C5H11NO2

DL-Alanine 99%, Thermo Scientific Chemicals

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

Pricing and Availability
Specifications

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

Gabapentin, 98%, Thermo Scientific Chemicals

CAS: 60142-96-3 Molecular Formula: C₉H₁₇NO₂ Molecular Weight (g/mol): 171.24 InChI Key: UGJMXCAKCUNAIE-UHFFFAOYSA-N Synonym: gabapentin,neurontin,gabapentine,1-aminomethyl cyclohexaneacetic acid,2-1-aminomethyl cyclohexyl acetic acid,aclonium,gabapentinum,gabapetin,gabapentino,fanatrex PubChem CID: 3446 ChEBI: CHEBI:42797 IUPAC Name: 2-[1-(aminomethyl)cyclohexyl]acetic acid SMILES: C1CCC(CC1)(CC(=O)O)CN

Pricing and Availability
Specifications

PubChem CID	3446
CAS	60142-96-3
Molecular Weight (g/mol)	171.24
ChEBI	CHEBI:42797
SMILES	C1CCC(CC1)(CC(=O)O)CN
Synonym	gabapentin,neurontin,gabapentine,1-aminomethyl cyclohexaneacetic acid,2-1-aminomethyl cyclohexyl acetic acid,aclonium,gabapentinum,gabapetin,gabapentino,fanatrex
IUPAC Name	2-[1-(aminomethyl)cyclohexyl]acetic acid
InChI Key	UGJMXCAKCUNAIE-UHFFFAOYSA-N
Molecular Formula	C₉H₁₇NO₂

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