2-Pyrrolidone-5-carboxylic acid

ALDRICH/292915 - 99%

Synonym: DL-5-Oxo-2-pyrrolidinecarboxylic acid; DL-Pyroglutamic acid

CAS Number: 149-87-1
Empirical Formula (Hill Notation): C₅H₇NO₃
Molecular Weight: 129.11
EC Number: 205-748-3
MDL Number: MFCD00064322
Linear Formula: C₅H₇NO₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-292915-5G	5 g	$35.90 1/EA		Add To Favorites
45-292915-100G	100 g	$116.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	peptide synthesis
assay	99%
InChI	1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)
InChI key	ODHCTXKNWHHXJC-UHFFFAOYSA-N
mp	183-185 °C (lit.)
reaction suitability	reaction type: solution phase peptide synthesis
SMILES string	OC(=O)C1CCC(=O)N1

General description:	DL-Pyroglutamic acid serves as a chiral building block and a chiral auxiliary in asymmetric synthesis.
Packaging:	100 g in poly bottle
Packaging:	5 g in glass bottle

Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	99%
mp	183-185 °C (lit.)
UNSPSC	12352106

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