L-Pyroglutamic acid

Min.Order / FOB Price:Get Latest Price

1 Gram	FOB Price: USD 66.0000

1 Gram

FOB Price: USD 66.0000

Min.Order :1 Gram
Purity: 99%
Payment Terms : T/T,Other

Keywords

L-Pyroglutamic acid 98-79-3 99%

Quick Details

Appearance:Crystalline Powder
Application:intermediate
PackAge:according to your need for packing
ProductionCapacity:1|Metric Ton|Day
Storage:2-8°C
Transportation:sea,air,courier

Superiority:

L-Pyroglutamic acid Chemical Properties
Melting point    160-163 °C(lit.)
alpha    -27.5 º (c=10, 1 N NaOH)
Boiling point    239.15°C (rough estimate)
density    1.3816 (rough estimate)
refractive index    -10 ° (C=5, H2O)
storage temp.    2-8°C
solubility    H2O: 1 M at 20 °C, clear, colorless
form    Crystalline Powder
pka   3.32(at 25℃)
color    White to off-white
PH   1.7 (50g/l, H2O, 20℃)
optical activity   [α]20/D 10.5±1°, c = 5% in H2O
Water Solubility    10-15 g/100 mL (20 ºC)
Merck    14,8001
BRN    82132
Stability:   Stable. Incompatible with bases, acids, strong oxidizing agents.
CAS DataBase Reference   98-79-3(CAS DataBase Reference)
NIST Chemistry Reference   Pidolic acid(98-79-3)
EPA Substance Registry System   5-Oxo-L-proline (98-79-3)

Details:

L-Pyroglutamic acid Basic information
Characteristics and Application Pyroglutamic acid Preparation Glutamic acid Chemical Properties Uses Production method
Product Name:   L-Pyroglutamic acid
Synonyms:   (5s)-2-oxopyrrolidine-5-carboxylicacid;(s)-5-oxo-2-pyrrolidinecarboxylicacid;(s)-pyroglutamicacid;2-benzothiazolesulfenicacidmorpholide;2-l-pyrrolidone-5-carboxylicacid;2-oxopyrrolidine-5-carboxylicacid;2-pyrrolidone-5-carboxylate;glutimicacid
CAS:   98-79-3
MF:   C5H7NO3
MW:   129.11
EINECS:   202-700-3
Mol File:   98-79-3.mol

Safety Information
Hazard Codes    Xi
Risk Statements    36/37/38
Safety Statements    26-36-37/39
WGK Germany    3
RTECS    TW3710000
F    21
TSCA    Yes
HazardClass    IRRITANT
HS Code    29337900

View All