Amino Acids

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Product name
CAS
Formula

S-Trityl-L-cysteine

CAS2799-07-7
FormulaC22H21NO2S
Synonym3-(tritylthio)-l-alanin, 3-tritylthio-l-alanine, s-(triphenylmethyl)-l-cystein, H-CYS(TRT)-OH, CYSTEINE(TRT)-OH, EG5 INHIBITOR II, NSC 83265, S-(TRIPHENYLMETHYL)-L-CYSTEINE
Molecular weight363.47
EINECS218-195-8
Melting Point182-183 °C (dec.)
Storage Temperature-20°C
Refractive Index111 ° (C=0.8, 0.04mol Ethanolic HCl)
BRN Number2339626

Fmoc-L-Ser-OH

CAS73724-45-5
FormulaC18H17NO5
SynonymFmoc-L-serine ,99%, N-FMoc-L-serine, 97+%, N-Fmoc-L-serineFmoc-Ser-OH, L-Serine-d3-N-FMOC, FMoc-Ser-OH (FMoc-L-Serine), (S)-2-(((9H-fluoren-9-yl)Methoxy)carbonylaMino)-3-hydroxypropanoic acid, FMoc-Ser.H2O, L-SERINE-N-FMOC (13C3,15N), Fmoc-L-Serine
BRN Number4715791
Melting Point104-106°C
Alpha-12.5 º (c=1%, DMF)
Refractive Index-12.5 ° (C=1, DMF)
Storage Temperature2-8°C
Molecular weight327.33

L-Methionine sulfoximine

CAS15985-39-4
FormulaC5H12N2O3S
Synonym2-AMINO-4-(S-METHYLSULFONIMIDOSYL)BUTANOIC ACID, L-S-[3-AMINO-3-CARBOXYPROPYL]-S-METHYLSULFOXIMINE, L-METHIONINE SULFOXIMINE, L-METHIONINE-DL-SULFOXIMINE, (2S)-2-Amino-4-(S-methylsulfonimidosyl)butanoic acid, L-Methionine [R,S]-Sulfoximine, L-S-[3-Amino-3-carboxypropyl]-S-methyl-[R,S]-sulfoximine, L-Methionine sulfoximine, 98+%
Molecular weight180.23
FormCrystalline Powder
Storage Temperature0-6°C
StabilityTemperature Sensitive
ColorWhite or almost white
Melting Point>210 °C (dec.)

Fmoc-L-Ser(tBu)-OH

CAS71989-33-8
FormulaC22H25NO5
SynonymN-(9-FLUORENYLMETHOXYCARBONYL)-2-TERT-BUTYL-L-SERINE, NALPHA-9-Fluorenylmethoxycarbonyl-O-tert-butyl-L-serine, FMOC-O-TERT-BUTYL-L-SERINE (FMOC-L-SER(TBU)-OH), O-tert-Butyl-N-Fmoc-L-serine, 9-fluorenylmethoxycarbonyl-O-tert-butyl-L-serine, N-Fmoc-O-tert-Butyl-L-serine, Fmoc-O-tert-butyl-L-serine, N-FMOC-L-Ser (O-tert-Bu) OH, 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]propanoic acid, FMOC-O-tert-Butyl-L-serine
Molecular weight383.44
EINECS276-260-6
Melting Point130.5-135.5 °C
Storage Temperature2-8°C
Alpha25 º (c=1,EtOAc 24 ºC)
Refractive Index24 ° (C=1, AcOEt)

Fmoc-O-tert-Butyl-L-serine

CAS71989-33-8
FormulaC22H25NO5
SynonymN-(9-FLUORENYLMETHOXYCARBONYL)-2-TERT-BUTYL-L-SERINE, NALPHA-9-Fluorenylmethoxycarbonyl-O-tert-butyl-L-serine, FMOC-O-TERT-BUTYL-L-SERINE (FMOC-L-SER(TBU)-OH), O-tert-Butyl-N-Fmoc-L-serine, 9-fluorenylmethoxycarbonyl-O-tert-butyl-L-serine, N-Fmoc-O-tert-Butyl-L-serine, Fmoc-O-tert-butyl-L-serine, N-FMOC-L-Ser (O-tert-Bu) OH, 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]propanoic acid
Molecular weight383.44
EINECS276-260-6
Melting Point130.5-135.5 °C
Storage Temperature2-8°C
Alpha25 º (c=1,EtOAc 24 ºC)
Refractive Index24 ° (C=1, AcOEt)

(S)-N-Boc-(3-Pyridyl)alanine

CAS117142-26-4
FormulaC13H18N2O4
SynonymBOC-(S)-2-AMINO-3-(3'-PYRIDYL)PROPANOIC ACID, BOC-ALA-BETA-(3-PYRIDYL)-OH, BOC-BETA-(3-PYRIDYL)-ALANINE, BOC-BETA-(3-PYRIDYL)-ALA-OH, BOC-BETA-(3-PYRIDYL)-L-ALANINE, BOC-3'-PYRIDYL-L-ALA, BOC-3-PAL-OH, BOC-ALA(3'-PYRIDYL)-OH, Boc-3-(3-pyridyl)-L-alanine
Molecular weight266.29
Alpha15.5 º (c=1% in EtOH)
FormCrystalline Powder
Melting Point136-142 °C
Storage Temperature-20°C
ColorOff-white to pale yellow

Nalpha-Fmoc-L-Arginine

CAS91000-69-0
FormulaC21H24N4O4
SynonymFMOC-L-ARGININE extrapure, (9-fluorenylmethoxycarbonyl)-L-arginine-OH, Na-Fmoc-L-arginine, Na-(9-Fluorenylmethoxycarbonyl)-L-arginine, (2S)-5-(Diaminomethylideneazaniumyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoate, L-Arginine, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-, NALPHA-FMOC-L-ARGININE, 99+%, Na-(9-Fluorenylmethyloxycarbonyl)-L-arginine ,98%, (S)-2-((((9H-fluoren-9-yl)Methoxy)carbonyl)aMino)-5-guanidinopentanoic acid, FMOC-L-Arginine
Molecular weight396.44
Melting Point145-150 °C
ColorOff-white
Alpha9 º (c=1 DMF 24 ºC)
FormPowder
SensitiveMoisture Sensitive
Storage Temperature2-8°C

(S)-N-Boc-4-Fluorophenylalanine

CAS41153-30-4
FormulaC14H18FNO4
SynonymN-alpha-t-Butyloxycarbonyl-4-fluoro-L-phenylalanine, N-(tert-butoxycarbonyl)-p-fluoro-L-phenylalanine, (S)-N-BOC-4-FLUOROPHENYLALANINE, 95%, 98% EE, (S)-N-BOC-4-Fluorophenylalanine, 98% ee, Boc-L-4-Fluoro-phe-OH, N-(tert-Butoxycarbonyl)-4-fluoro-L-phenylalanine, L-Phenylalanine,N-[(1,1-diMethylethoxy)carbonyl]-4-fluoro-, Boc-L-Phe(4-F) -OH Boc-4-Fluoro-L-Phenylalanine, BOC-L-4-Fluorophe
Molecular weight283.30
FormPowder
Alpha8 º (c=1,MeOH)
ColorWhite
Storage TemperatureKeep Cold
Melting Point83-86 °C

Fmoc-L-Phe-OH

CAS35661-40-6
FormulaC24H21NO4
SynonymFMOC-L-PHE, FMOC-L-PHENYLALANINE, FMOC-L-PHE-OH, 9-FLUORENYLMETHOXYCARBONYL-L-PHENYLALANINE, N-(9-FLUORENYLMETHOXYCARBONYL)-L-PHENYLALANINE, N-9-FLUORENYLMETHYLOXYCARBONYL-L-PHENYLALANINE, N-[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]-L-PHENYLALANINE, N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-PHENYLALANINE, FMOC-L-Phenylalanine
Molecular weight387.43
EINECS252-661-1
Refractive Index-39.5 ° (C=1, DMF)
Alpha-38 º (c=1,DMF)
Storage Temperature2-8°C
Melting Point180-187 °C
BRN Number3597808
FormPowder
ColorWhite

Fmoc-L-Phenylalanine

CAS35661-40-6
FormulaC24H21NO4
SynonymFMOC-L-PHE, FMOC-L-PHENYLALANINE, FMOC-L-PHE-OH, 9-FLUORENYLMETHOXYCARBONYL-L-PHENYLALANINE, N-(9-FLUORENYLMETHOXYCARBONYL)-L-PHENYLALANINE, N-9-FLUORENYLMETHYLOXYCARBONYL-L-PHENYLALANINE, N-[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]-L-PHENYLALANINE, N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-PHENYLALANINE
Molecular weight387.43
EINECS252-661-1
Refractive Index-39.5 ° (C=1, DMF)
Alpha-38 º (c=1,DMF)
Storage Temperature2-8°C
Melting Point180-187 °C
BRN Number3597808
FormPowder
ColorWhite

L-Selenocystine

CAS29621-88-3
FormulaC6H12N2O4Se2
SynonymSELENO-L-CYSTINE, (R,R)-3,3'-DISELENO-BIS(2-AMINOPROPIONIC ACID), 3,3'-DISELENO-L-ALANINE, L-SELENOCYSTINE, 3’-diselenodi-l-alanin, l-3,3’-diselenodialanine, L-SELENOCYSTINE 98%, (R,R)-3,3µ-Diseleno-bis(2-aminopropionic acid), L-Selenocystine
Molecular weight334.09
EINECS275-728-7

Cbz-R-3-Amino-?-butyrolactone 

CAS118399-28-3
FormulaC12H13NO4
Synonym(R)-BENZYL-5-OXO-TETRAHYDROFURAN-3-YL CARBAMATE, BENZYL (R)-5-OXOTETRAHYDROFURAN-3-YLCARBAMATE, N-[(3R)-Tetrahydro-5-oxo-3-furanyl]carbamic acid phenylmethyl ester, 3(R)-[(Carbobenzyloxy)amino]-?-butyrolactone, Cbz-R-3-Amino-?-butyrolactone, (R)-3-(Cbz-aMino)-5-oxotetrahydrofuran, (R)-4-benzyloxycarbonylaMino-4,5-dihydro-2(3H)-furanone 10g, (R)-4-(Cbz-aMino)-2-oxotetrahydrofuran, Benzyl (R)-5-oxotetrahydrofuran-3-ylcarbamate
Molecular weight235.24

Fmoc-D-Glutamic acid 1-tert-butyl ester

CAS109745-15-5
FormulaC24H27NO6
SynonymFMOC-D-GLU-OTBU, FMOC-D-GLUTAMIC ACID-ALPHA-T-BUTYL ESTER, FMOC-D-GLUTAMIC ACID-OTBU, N-ALPHA-FMOC-D-GLUTAMIC ACID ALPHA-T-BUTYL ESTER, N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-D-GLUTAMIC-ACID ALPHA T-BUTYL ESTER, N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-D-GLUTAMIC ACID ALPHA-T-BUTYL ESTER, N-(9-Fluorenylmethyloxycarbonyl)-D-glutamic acid 1-tert-butyl ester, Fmoc-Glu-OtBu, FMOC-D-GLU-OTBU
Molecular weight425.47

L-glutamic acid-1-tert-butyl ester hydrochloride

CAS144313-55-3
FormulaC9H18ClNO4
SynonymH-GLU-OTBU HCL, GLUTAMIC ACID-OTBU HCL, L-GLUTAMIC ACID ALPHA-T-BUTYL ESTER, L-GLUTAMIC ACID ALPHA-T-BUTYL ESTER HYDROCHLORIDE, H-L-Glu-OtBu, L-Glutamic acid 1-tert-Butyl ester hydrochloride, H-Glu-OtBu hydrocxhloride, H-glu-OtBu hydrochloride, L-Glutamic acid 1-tert-Butyl ester hydrochloride
Molecular weight239.70

Ethyl (R)-N-(tert-butoxycarbonyl)pyroglutamate

CAS144978-35-8
FormulaC12H19NO5
Synonym1-BOC-D-PYROGLUTAMIC ACID ETHYL ESTER, Ethyl Boc-D-Pyroglutamate, (R)-5-Oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester, (R)-1-Tert-butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate, BOC-D-PYROGLUTAMIC ACID ETHYL ESTER, Ethyl (R)-N-(tert-butoxycarbonyl)pyroglutaMate, Ethyl N-(tert-Butoxycarbonyl)-D-pyroglutaMate, 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2R)-, 1-BOC-D-PYROGLUTAMIC ACID ETHYL ESTER
Molecular weight257.28

N-Carbobenzyloxy-L-Serine-beta-Lactone

CAS26054-60-4
FormulaC11H11NO4
Synonym(S)-ALPHA-CARBOBENZOXYAMINO-BETA-PROPIOLACTONE, N-CBZ-L-SERINE BETA-LACTONE, N-CARBOBENZOXY-L-SERINE BETA-LACTONE, N-CARBOBENZYLOXY-L-SERINE B-LACTONE, carbobenzoxyserinelactone, Carbamic acid, [(3S)-2-oxo-3-oxetanyl]-, phenylmethyl ester (9CI), N-CARBOBENZOXY-L-SERINE ALPHA-LACTONE, (S)-benzyl 2-oxooxetan-3-ylcarbamate, N-CARBOBENZOXY-L-SERINE BETA-LACTONE
Molecular weight221.21

Boc-L-Homoserine lactone

CAS40856-59-5
FormulaC9H15NO4
Synonym(S)-(-)-ALPHA-(BOC-AMINO)-GAMMA-BUTYROLACTONE, (S)-(-)-ALPHA-(N-T-BOC-AMINO)-GAMMA-BUTYROLACTONE, (S)-2-BOC-AMINO-GAMMA-BUTYROLACTONE, (R)-2-BOC-AMINO-GAMMA-BUTYROLACTONE, (S)-(-)-alpha-(N-t-boc-Amino)-b-butyrolactone, (S)-(-)-ALPHA-(N-TERT-BOC-AMINO)-BETA-BUTYROLACTONE, (S)-tert-butyl 2-oxo-tetrahydrofuran-3-ylcarbamate, (S)-(-)-a-(Boc-Amino)-g-butyrolactone, (S)-(-)-alpha-(Boc-Amino)-gamma-butyrolactone
Molecular weight201.22

D-2,4-Diaminobutyric acid dihydrochloride

CAS26908-94-1
FormulaC4H10N2O2
SynonymH-D-DAB-OH 2HCL, H-D-DAB-OH HYDROCHLORIDE SALT, D-ALPHA,GAMMA-DIAMINOBUTYRIC ACID 2HCL, D-ALPHA, GAMMA-DIAMINOBUTYRIC ACID DIHYDROCHLORIDE, D-ALPHA,GAMMA-DIAMINOBUTYRIC ACID HYDROCHLORIDE SALT, D-DAB 2HCL, D-DAB DIHYDROCHLORIDE, D-2,4-Diaminobutyric acid, D-2,4-Diaminobutyric acid
Molecular weight118.13
Density1.218
Storage Temperature2-8°C

Fmoc-N3-Cbz- L-2,3-diaminopropionic acid

CAS204316-36-9
FormulaC26H24N2O6
SynonymL-ALANINE, N-[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]-3-[[(PHENYLMETHOXY)CARBONYL]AMINO]-, FMOC-3-(Z-AMINO)-L-ALANINE, FMOC-L-DAPA(Z)-OH, FMOC-L-DAP(Z)-OH, FMOC-L-DPA(CBZ)-OH, FMOC-DAP(Z)-OH, FMOC-N-BETA-Z-L-2,3-DIAMINOPROPIONIC ACID, RARECHEM EM WB 0113, FMOC-DAP(Z)-OH
Molecular weight460.48

Cbz-N3-Boc- L-2,3-diaminopropionic acid

CAS16947-84-5
FormulaC16H22N2O6
SynonymCBZ-L-DAP(BOC)-OH, L-N-CBZ-3-N-BOC-AMINO-ALANINE, L-ALANINE, 3-[[(1,1-DIMETHYLETHOXY)CARBONYL]AMINO]-N-[(PHENYLMETHOXY)CARBONYL]-, (S)-2-BENZYLOXYCARBONYLAMINO-3-TERT-BUTOXYCARBONYLAMINO-PROPIONIC ACID, (S)-NA-CBZ-2-BOCAMINOMETHYLGLYCINE, RARECHEM EM WB 0114, N-ALPHA-BENZYLOXYCARBONYL-N-BETA-(T-BUTYLOXYCARBONYL)-L-2,3-DIAMINOPROPIONIC ACID, N-ALPHA-BENZYLOXYCARBONYL-N-BETA-(TERT-BUTYLOXYCARBONYL)-L-2,3-DIAMINOPROPIONIC ACID, L-N-Cbz-3-N-Boc-Amino-alanine
Molecular weight338.36
Storage TemperatureStore at 0°C

Fmoc-Cycloleucine

CAS117322-30-2
FormulaC21H21NO4
SynonymFMOC-AC5C-OH, FMOC-1-AMINOCYCLOPENTANE-1-CARBOXYLIC ACID, FMOC-1-AMINOCYCLOPENTANECARBOXYLIC ACID, FMOC-1-AMINO-1-CYCLOPENTANECARBOXYLIC ACID, FMOC-NH(1)CPEN-OH, FMOC-CYCLOLEUCINE, FMOC-CLE-OH, 1-(FMOC-AMINO)CYCLOPENTANECARBOXYLIC ACID
Molecular weight351.40
Storage Temperature2-8°C

Fmoc-1-Aminocyclopropane-1-carboxylic acid

CAS126705-22-4
FormulaC19H17NO4
SynonymFMOC-ACPC-OH, FMOC-AC3C-OH, FMOC-1-AMINO-1-CYCLOPROPANE CARBOXYLIC ACID, FMOC-1-AMINOCYCLOPROPANE-1-CARBOXYLIC ACID, FMOC-(1)NHCPROPN-OH, FMOC-(1)NH-DELTA-OH, FMOC-1, 1-ACCP, 1-(FMOC-AMINO)-CYCLOPROPANECARBOXYLIC ACID, FMOC-ACPC-OH
Molecular weight323.34

1-Aminocyclopropane-1-carboxylic acid methyl ester hydrochloride

CAS72784-42-0
FormulaC5H9NO2; C5H10ClNO2
SynonymMethyl 1-aminocyclopropanecarboxylate, 1-AMINOCYCLOPROPANE-1-CAR-BOXYLIC ACID METHYL ESTER HYDROCHLORIDE, 1-AMINO-1-CYCLOPROPANECARBOXYLIC ACID, METHYL ESTER, HYDROCHLORIDE, 1, 1-ACCP(OME), 1-aminocyclopropane-1-carboxylic acid*methyl este, 1-AMINOCYCLOPROPANE-1-CARBOXYLIC ACIDMET HYL ESTER, 1-Aminocyclopropane-1-carboxylicacidmethylesterHCl, 1-aminocyclopropanecarboxylic acid methyl ester hydrochloride, methyl 1-aminocyclopropanecarboxylate hydrochloride, Methyl 1-aminocyclopropanecarboxylate hydrochloride
Molecular weight115.13
InChI1S/C5H9NO2/c1-8-4(7)5(6)2-3-5/h2-3,6H2,1H3

Z-L-Isoleucine

CAS3160-59-6
FormulaC14H19NO4
SynonymN-CBZ-L-ISOLEUCINE, N-CBZ-L-ISOLEUCINE-OH, N-CARBOBENZOXY-L-ISOLEUCINE, N-CARBOBENZYLOXY-L-ISOLEUCINE, N-ALPHA-BENZYLOXYCARBONYL-L-ISOLEUCINE, N-ALPHA-CARBOBENZOXY-L-ISOLEUCINE, N-ALPHA-CBZ-L-ISOLEUCINE, Z-ILE-OH, N-Cbz-L-Isoleucine
EINECS221-611-0
Melting Point52-54 °C
Refractive Index6.5 ° (C=6, EtOH)
Alpha7 º (c=6, EtOH)
Storage Temperature2-8°C
Molecular weight265.30

s-Tert-Butyl-L-Cysteine

CAS2481-10-9
FormulaC7H15NO2S
SynonymD-S-T-BUTYLCYSTEINE, L-S-butylcysteine, (R)-2-Amino-3-(St-butylthio)propanoic acid, D-S-tert-Butylcysteine, D-S-tert-Butylcysteine
Molecular weight177.26
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