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448362

Sigma-Aldrich

(R)-(−)-3-Isopropyl-2,5-piperazinedione

97%

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About This Item

Empirical Formula (Hill Notation):
C7H12N2O2
CAS Number:
Molecular Weight:
156.18
Beilstein:
82869
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

optical activity

[α]20/D −31.5°, c = 1 in H2O

mp

258-262 °C (lit.)

SMILES string

CC(C)[C@H]1NC(=O)CNC1=O

InChI

1S/C7H12N2O2/c1-4(2)6-7(11)8-3-5(10)9-6/h4,6H,3H2,1-2H3,(H,8,11)(H,9,10)/t6-/m1/s1

InChI key

IULFBTHVPRNQCG-ZCFIWIBFSA-N

Application

Chiral auxiliary developed by Professor Schöllkopf for the enantioselective synthesis of α-amino acids.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Rose, J.E. et al.
Journal of the Chemical Society. Perkin Transactions 1, 157-157 (1995)
Schollkopf, U. et al.
Angewandte Chemie (International Edition in English), 20, 798-798 (1981)
Rose, J.E. et al.
Journal of the Chemical Society. Perkin Transactions 1, 1563-1563 (1992)

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