Aji 99% L-Pyroglutamic Acid Powder with CAS 98-79-3

• CAS No.: 98-79-3
• Formula: 98-79-3
• EINECS: 98-79-3
• Packaging Material: Drum
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: L-Pyroglutamic Acid
• Nutrient Composition: Amino Acid
• Resource: Chemosynthesis
• The content of active substances: 99%
• Appearance: White Powder
• Transport Package: Drum
• Specification: 99%
• Trademark: Recedar
• Origin: China
• HS Code: 0000
• Production Capacity: 100t

Product Description

AJI 99% L-Pyroglutamic Acid powder with CAS 98-79-3

Product Name: L-Pyroglutamic acid
Synonyms: 5-OXO-L-PROLINE;5-oxoproline;5-OXO-2-PYRROLIDINECARBOXYLIC ACID;L-GLUTIMINIC ACID;L-GLUTAMIC ACID LACTAM;(-)-L-PYROGLUTAMIC ACID;L-PYROGLUTAMIC ACID;L-2-PYRROLIDONE-5-CARBOXYLIC ACID
CAS: 98-79-3
MF: C5H7NO3
MW: 129.11
EINECS: 202-700-3
Product Categories: Heterocycles;Pyrrolidine series;chiral;Pyroglutamic acid [Pyr, pGu];Unusual Amino Acids;Amino Acids;Biochemistry;Biological-modified Amino Acids;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Amino Acids;Nutraceuticals
mp 160-163 °C(lit.)
Chemical Properties white to light yellow crystal powde
Usage L-Pyroglutamic acid is an amino acid that is used in the synthesis of peptides. It has also been observed to convert when placed at the N-terminus in vivo to create IgG2 antibodies.

COA and other ceitificates will be sent under request.
 

Package	carton drum with two plastic bags inside
Net weight	25KG/Drum
Storage	Sealed in cool and dry place to avoid moisture and light
Shelf life	2 years when properly stored
Lead time	1~3 days after confirmation

   

Item	Standard
Appearance	White crystalline powder
Assay	98.5% to 101.0%
Specific rotation(a)D20 (C=2, H2O )	-11.0°to -12.0°
Melting point	158 to 161°C
Chloride(C1)	≤ 0.02%
Ammonium (NH4)	≤ 0.02%
Sulfate (SO4)	≤ 0.02%
Heavy metals (as Pb)	≤ 10 ppm
Iron (Fe)	≤ 10 ppm
Arsenic (As2O3)	≤ 1 ppm
Loss on drying	≤ 0.50%
Residue on ignition	≤ 0.1%
Total Plate Count	<1000cfu/g
Mold and Yeast	<100cfu/g
Salmonella	Negative
E.Coli	Negative

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