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L-Pyroglutamic acid

CAS No.98-79-3
Chemical Name:L-Pyroglutamic acid
Synonyms:PYR-OH;PGLU-OH;Pidolic;H-PYR-OH;L-Pyr-PH;H-PGLU-OH;H-L-PYR-OH;oxoproline;Pidolidone;H-L-PGLU-OH
CBNumber:CB9197008
Molecular Formula:C5H7NO3
Formula Weight:129.11
MOL File:98-79-3.mol
L-Pyroglutamic acid Property
mp : 160-163 °C(lit.)
alpha : -27.5 º (c=10, 1 N NaOH)
refractive index : -10 ° (C=5, H2O)
storage temp. : Store at RT.
solubility : H2O: 1 M at 20 °C, clear, colorless
Water Solubility : 10-15 g/100 mL (20 ºC)
Merck : 14,8001
BRN : 82132
Stability:: Stable. Incompatible with bases, acids, strong oxidizing agents.
CAS DataBase Reference: 98-79-3(CAS DataBase Reference)
NIST Chemistry Reference: Pidolic acid(98-79-3)
EPA Substance Registry System: L-Proline, 5-oxo-(98-79-3)
Safety
Hazard Codes : Xi
Risk Statements : 36/37/38
Safety Statements : 26-36-37/39
WGK Germany : 3
RTECS : TW3710000
F : 21
HazardClass : IRRITANT
HS Code : 29337900

L-Pyroglutamic acid Chemical Properties,Usage,Production

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.
L-Pyroglutamic acid Preparation Products And Raw materials
Raw materials
L-Glutamic acid
Preparation Products
sodium pyrrolidone carbonate 5-(AMINOMETHYL)-1-METHYLPYRROLIDIN-2-ONE
L-Pyroglutamic acid Suppliers      Global( 294)Suppliers     
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Sichuan Tongsheng Amino acids Co.,Ltd. +86-838-2508248/2274206/2809458,18280587216+86-838-2274207sales@biots.cn; pharm@biots.cn;amino@vip.sina.comCHINA 332 66
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POLY-L-GLUTAMIC ACID 2'000-15'000 2-Pyrrolidinone L-Pyroglutamic acid D-PYROGLUTAMIC ACID,(+)-D-PYROGLUTAMIC ACID,D-Pyroglutamic acid ,98% Folic acid Citric acid ACETIC ACID DL-A-PYROGLUTAMIC ACID,DL-PYROGLUTAMIC ACID Glycine GLDH METHYL-2-PYRROLIDONE Povidone iodine CARBOXYLIC ACID phosphoric acid N-Vinyl-2-pyrrolidone L-Glutamic acid Polyvinylpyrrolidone 1-Methyl-2-pyrrolidinone
Optical Resolution for Resolution of Bases 98-79-3 5-OXO-L-PROLINE 5-oxoproline 5-OXO-2-PYRROLIDINECARBOXYLIC ACID BioChemical Biochemicals and Reagents Amino Acids and Peptides L-GLUTIMINIC ACID L-GLUTAMIC ACID LACTAM (-)-L-PYROGLUTAMIC ACID L-PYROGLUTAMIC ACID L-2-PYRROLIDONE-5-CARBOXYLIC ACID L-5-CARBOXY-2-PYRROLIDINONE L-5-OXO-2-PYRROLIDINECARBOXYLIC ACID L-5-OXOPROLINE L-5-OXO-PYRROLIDINE CARBOXYLIC ACID L-5-PYRROLIDONE-2-CARBOXYLIC ACID L-A-AMINOGLUTARIC ACID LACTAM H-L-PGLU-OH H-L-PYROGLUTAMIC ACID H-L-PYR-OH H-PGLU-OH H-PYR-OH PGLU-OH (S)-5-PYRROLIDONE-2-CARBOXYLIC ACID (S)-5-OXOPYRROLIDINE-2-CARBOXYLIC ACID (S)-(-)-2-PYRROLIDINONE-5-CARBOXYLIC ACID (S)-2-PYRROLIDINE-5-CARBOXYLIC ACID (S)-(-)-2-PYRROLIDONE-5-CARBOXYLIC ACID (S)-2-PYRROLIDONE-5-CARBOXYLIC ACID PYR-OH PYROGLUTAMIC ACID PYRROLIDONECARBOXYLIC ACID RARECHEM EM WB 0204 I - Z Modified Amino Acids Unnatural Amino Acid Derivatives Specialty Synthesis Pyroglutamine Derivatives Peptide Synthesis (5s)-2-oxopyrrolidine-5-carboxylicacid (s)-5-oxo-2-pyrrolidinecarboxylicacid (s)-pyroglutamicacid 2-benzothiazolesulfenicacidmorpholide 2-l-pyrrolidone-5-carboxylicacid 2-oxopyrrolidine-5-carboxylicacid 2-pyrrolidone-5-carboxylate 5-carboxy-2-pyrrolidinone 5-oxo-l-prolin 5-oxo-prolin 5-pyrrolidinone-2-carboxylicacid 5-Pyrrolidone-2-carboxylic acid Ajidew A-100 ajidewa-100 Glutamicacidlactone glutimicacid
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