DL-PYROGLUTAMIC ACID ,98-79-3 _Chemical Cloud Database

DL-PYROGLUTAMIC ACID

Basic Information
Product Name：	DL-PYROGLUTAMIC ACID
CAS：	98-79-3 ;149-87-1
English Synonyms：	H-PYR-OH ; DL-GLUTAMIC ACID LACTAM ; DL-A-PYROGLUTAMIC ACID ; 5-OXOPROLINE ; (+/-)-2-PYRROLIDONE-5-CARBOXYLIC ACID ; (+/-)-2-PYRROLIDINONE-5-CARBOXYLIC ACID ; DL-5-OXO-2-PYRROLIDINECARBOXYLIC ACID ; DL-2-PYRROLIDONE-5-CARBOXYLIC ACID ; DL-5-OXO-2-PYRROLIDONECARBOXYLIC ACID ; DL-PYROGLUTAMIC ACID ; DL-PGLU-OH ; (RS)-5-OXOPYRROLIDINE-2-CARBOXYLIC ACID ; DL-5-PYRROLIDONE-2-CARBOXYLIC ACID ; 5-OXO-DL-PROLINE ; 2-PYRROLIDONE-5-CARBOXYLIC ACID ; H-DL-PYR-OH ; 5-OXOPYRROLIDINE-2-CARBOXYLIC ACID ; ABLOCK AB-12-1590
MDL Number.：	MFCD00064322
H bond acceptor：	4
H bond donor：	2
Smile：	C1CC(=O)NC1C(=O)O
InChi：	InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)
InChiKey：	InChIKey=ODHCTXKNWHHXJC-UHFFFAOYSA-N
Property
Melting Point：	183-185 DEG C(LIT)/180-185℃
Comments：	UNSPSC: 12352100 WGK: 3
Safety information
Symbol：	GHS07
Signal word：	Warning
Hazard statements：	H302-H315-H319-H335
Precautionary statements：	P261-P305 + P351 + P338
hazard symbol：	Xn
Risk Code：	R:22-36/37/38
Safe Code：	S:26
WGK Germany：	3

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