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Hongya Yaxing Biotechnology Co.,Ltd
[China]

Address:
Sichuan Hongya County Chengnan concentration of industries area Meishan Sichuan 620360 China

Phone:
86-0833-7496355

Contact name:
xianping , maneger

Hongya Yaxing Biotechnology Co.,Ltd

Products

	Pyroglutamate

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hinese name of L-pyroglutamic acid
English name L-Pyroglutamic acid
Alias 5-Oxoproline;
5-Oxopyrrolidine-2-carboxylic acid;
L-5-Pyrrolidone-2-carboxylic acid
(S )-(-)- 2-Pyrrolidone-5-carboxylic acid
CAS 98-97-3
The name of L-pyroglutamic acid; (S )-(-)- 2 - pyrrolidone -5 - carboxylic acid; 5 - carboxyl pyrrolidone
Molecular formula C5H7NO3
Molecular weight 129.11
CAS 98-79-3
Melting point 152-162 o C
Specific rotation -27.5 o (c = 10, 1 N NaOH)
Water-soluble 10-15 g/100 mL (20 o C)
Product Standards: AJI92/USP24
Product specifications: 25KG / barrel
Major uses pharmaceutical intermediates, medical supplements