L-Pyroglutamic acid

Model:	-
Brand:	baishixing
Origin:	Made In China
Category:	Chemicals / Pharmaceutical Chemicals
Label:	-
Price:	-
Min. Order:	-

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Product Description

Quick Details

CAS No.: 98-79-3
Other Names: 5-oxo-L-Proline
MF: C5H7NO3
EINECS No.: ********
Place of Origin: Sichuan, China (Mainland)
Type: Vitamins, Amino Acids and Coenzymes
Grade Standard: Food Grade
Brand Name: Baishixing
Model Number: 99%
Purity: 99%
Appearance: White or off-white crystals or crystalline powder

Packaging & Delivery

Packaging Details:	Cartons,25kgs per carton.
Delivery Detail:	Within 30 days.

Specifications

1.L-Pyroglutamic acid
2.CAS# :98-79-3
3.Assay:99%
4.Molecular formula:C5H7NO3
5.Molecular weight:129.11

L-Pyroglutamic acid is white or off-white crystals or crystalline powder,dissolves in water,alcohol,acetone,glacial acetic acid,very slightly soluble in acetic ether,practically insoluble in ether.

Name:L-Pyroplutamic acid

Synonym:(S)-(-)-2-Pyrrolidone-5-carboxylic acid

CAS#:98-79-3

Content:99%min

Molecular formula:C5N7NO3

Molecular weight:129.11

Original place:Chengdu,Sichuan,China.

Supply ability:10000kgs per month.

Specifications:

Specific rotation[α]20D	-10.5°~ -11.9°
Transmittance	Not less than 95%
Chloride	Not more than 0.02%
Ammonium	Not more than 0.02%
Sulfate	Not more than 0.02%
Iron	Not more than 10ppm
Heavy metals	Not more than 10ppm
Arsenic	Not more than 1ppm
Loss on drying	Not more than 0.2%
Residue on ignition	Not more than 0.1%
Chemical name	(S)-(-)-2-Pyrrolidone-5-carboxylic acid
Molecular formula	C5H7NO3
Molecular weight	129.11
Assay	98.5%~100.5%