NONPROTEIN AMINOACIDS

NPAA-01

(S)-(-)-2-Amino-4-pentenoic acid
L-ALLYLGLYCINE

C5H9NO2

FW 115.13

Mp 253-255 °C (dec.)

[α]D20=-38.17° (c=4.0; H2O)

Chemical purity > 98% (TLC, NMR)

Enantiomeric purity > 99% (GLC, HPLC)

NPAA-02

(R)-(+)-2-Amino-4-pentenoic acid
D-ALLYLGLYCINE

C5H9NO2

FW 115.13

Mp 253-255 °C (dec.)

[α]D20=+38.17° (c=4.0; H2O)

Chemical purity > 98% (TLC, NMR)

Enantiomeric purity > 99% (GLC, HPLC)

NPAA-03

(S)-(-)-2-Amino-2-methyl-4-pentenoic acid L-[α]-ALLYLALANINE

C6H11NO2

FW 129.16

Mp 230-233 °C (dec.)

[α]D20= -14.4° (c=1.3; 1N HCl)

Chemical purity > 98% (TLC, NMR)

Enantiomeric purity > 99% (GLC, HPLC)

NPAA-04

(R)-(+)-2-Amino-2-methyl-4-pentenoic acid D-[α]-ALLYLALANINE

C6H11NO2

FW 129.16

Mp 230-233 °C (dec.)

[α]D20= +14.4° (c=1.3; 1N HCl)

Chemical purity > 98% (TLC, NMR)

Enantiomeric purity > 99% (GLC, HPLC)

NPAA-05

(S)-(+)-2-Amino-2-methylbutanoic acid, monohydrate

L-ISOVALINE, MONOHYDRATEC

C5H11NO2· H2O

FW 135.16

Mp 293-295 °C (dec.)

[α]D20=+9.55° (c=5.0; H2O)

Chemical purity > 98% (TLC, NMR)

Enantiomeric purity > 99% (GLC, HPLC)

NPAA-06

(R)-(-)-2-Amino-2-methylbutanoic acid, monohydrate

D-ISOVALINE, MONOHYDRATE

C5H11NO2· H2O

FW 135.16

Mp 293-295 °C (dec.)

[α]D20=-9.55° (c=5.0; H2O)

Chemical purity > 98% (TLC, NMR)

Enantiomeric purity > 99% (GLC, HPLC)

NPAA-07

(S)-(+)-2-amino-2-methylpentanoic acid

L-[α]-PROPYLALANINE

C6H13NO2

FW 131.18

Mp 231-233 °C (dec.)

[α]57820=+ 19.75 (c = 1.0; H2O)

Chemical purity > 98% (TLC, NMR)

Enantiomeric purity > 99% (GLC, HPLC)

NPAA-08

(R)-(-)-2-amino-2-methylpentanoic acid

D-[α]-PROPYLALANINE

C6H13NO2

FW 131.18

Mp 231-233 °C (dec.)

[α]57820=19.75 (c = 1.0; H2O)

Chemical purity > 98% (TLC, NMR)

Enantiomeric purity > 99% (GLC, HPLC)

NPAA-09

(S)-(-)-2-amino-2,3-dimethylbutanoic acid

L-[α]-ISOPROPYLALANINE

C6H13NO2

FW 131.18

Mp 232-234 °C (dec.)

[α]57820=-1.15 (c = 0.91; H2O)

Chemical purity > 98% (TLC, NMR)

Enantiomeric purity > 99% (GLC, HPLC)