L-Pyroglutamic Acid

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Ningbo Haishuo Biotechnology Co.,Ltd.

Business Type:Manufacturer

Country/Region:China

Ddu Verified

HOT Rank

6/10

Product Information

Description

L-Pyroglutamic AcidCAS NO:98-79-3
Chemical NameL-Pyroglutamic Acid
Molecular Structure1411110534974072.jpg
Molecular FormulaC5H7NO3
Molecular Weight129.11
Characteristics

White crystals or crystalline powder

Packing25㎏/drum,25㎏/carton
Quality  StandardAJI92/USP28/EP5/FCCIV

Specification

Specific rotation[a]D20°-10.5° —-12.3°

Sulfte(SO4)

≤0.02%

Heavy metal(PB)≤10ppm
Iron(FE)≤10ppm
Loss on Drying≤0.5%
Arsenic(AS2O3)(Sulfated)≤1ppm
Assay98.5% —101.0%
Residue on ignition≤0.1%
Other amino acidChromatographically not detectable
Chloride≤0.2%


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