CAS No:98-79-3 (2S)-5-oxopyrrolidine-2-carboxylic acid

L-Pyroglutamic Acid

CAS No.: 98-79-3
Weight: 129.11398
Formula: C₅H₇NO₃
Melting Point: 152-162 ºC
Place of Orign: Jiangyin,Jiangsu,China

Contact:Ms.Amelia Bai

Supplier Details

Premium Ingredient Co.,Ltd
China
Contact:Ms.Amelia Bai
Tel:86-510-86995770
Total Annual Sales Volume:US$2.5 Million - US$5 Million
Number of Employees:5 - 10 People
Business Type:Manufacturer,Trading Company,Distributor/Wholesaler
Main Markets:North America,Southeast Asia,South America,Africa,Eastern Asia,Eastern Europe,Oceania,Western Europe

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Item specifics

Product Name.:L-Pyroglutamic Acid
CAS No: 98-79-3
Weight: 129.11398
Formula: C₅H₇NO₃
Melting Point: 152-162 ºC
Boiling Point: 453.1 °C at 760 mmHg
Density: 1.38 g/cm³

Details

Product Name: L-Pyroglutamic Acid
Cas No.: 98-79-3
supplier: premium ingredient co.,ltd
Appearance: White crystalline powder
Quality Standard: enterprise standard

Specific rotation -11.0o to -12.0o
Melting point 158oC to 161 oC
chloride Not more than 0.02%
Ammonium Not more than 0.02%
Sulfate Not more than 0.02%
Heavy metals (Pb) Not more than 10ppm
Iron Not more than 10ppm
Arsenic Not more than 1ppm
Loss on drying Not more than 0.50%
Residue on ignition Not more than 0.1%
Assay 98.5% to 101.0%

Storage: Preserve in well-closed containers, and store at controlled room temperature.

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L-Pyroglutamic Acid

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L-Arginine

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