All Photos(1)

C5761

Sigma-Aldrich

Z-L-pyroglutamic acid

Empirical Formula (Hill Notation):
C13H13NO5
CAS Number:
Molecular Weight:
263.25
EC Number:
MDL number:
PubChem Substance ID:

form

solid

color

white to off-white

storage temp.

−20°C

SMILES string

OC(=O)[C@@H]1CCC(=O)N1C(=O)OCc2ccccc2

InChI

1S/C13H13NO5/c15-11-7-6-10(12(16)17)14(11)13(18)19-8-9-4-2-1-3-5-9/h1-5,10H,6-8H2,(H,16,17)/t10-/m0/s1

InChI key

VHSFUGXCSGOKJX-JTQLQIEISA-N

Certificate of Analysis

Certificate of Origin

K Fujiwara et al.
Journal of biochemistry, 90(2), 433-437 (1981-08-01)
Pyroglutamyl aminopeptidase [pyrrolidone-carboxylate peptidase: EC 3.4.11.8] from Bacillus amyloliquefaciens was inactivated rapidly and irreversibly by N alpha-carbobenzoxy-L-pyroglutamyl chloromethyl ketone (Z-PGCK). The second-order rate constant of the inactivation was 1.1 x 10(5) M-1.s-1, a value which is comparable to that of...

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