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

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(R)-3-Isopropyl-2,5-piperazinedione Basic information

Product Name:
(R)-3-Isopropyl-2,5-piperazinedione
Synonyms:
  • (R)-3-Isopropyl-2,5-piperazinedioneCyclo-(glycyl-D-valine)
  • (R)-3-isopropyl-2,5-piperizinedione
  • (3R)-3-Isopropyl-2,5-piperazinedione
  • (R)-3-Isopropyl-2,5-piperazinedione,99%e.e.
  • (R)-(-)-3-ISOPROPYL-2,5-PIPERAZINEDIONE
  • (R)-3-ISOPROPYL-2,5-PIPERAZINEDIONE
  • RARECHEM AK HZ 0043
  • CYCLO-(GLYCYL-D-VALINE)
CAS:
143673-66-9
MF:
C7H12N2O2
MW:
156.18
Product Categories:
  • ISOPROPYL
  • pharmacetical
  • Chiral Building Blocks
  • Heterocyclic Building Blocks
  • Piperazines
Mol File:
143673-66-9.mol
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(R)-3-Isopropyl-2,5-piperazinedione Chemical Properties

Melting point:
258-262 °C(lit.)
alpha 
-31.5 º (c=1, water)
Boiling point:
280.42°C (rough estimate)
Density 
1.1832 (rough estimate)
refractive index 
1.4880 (estimate)
storage temp. 
Inert atmosphere,Room Temperature
pka
13.12±0.40(Predicted)
optical activity
[α]20/D 31.5°, c = 1 in H2O
Water Solubility 
23 g/L (22 ºC)
BRN 
82869
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Safety Information

Hazard Codes 
Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
22-24/25-36/37/39-26
WGK Germany 
3
3-10
HS Code 
29335995

MSDS

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(R)-3-Isopropyl-2,5-piperazinedione Usage And Synthesis

Chemical Properties

white to light yellow crystal powde

Uses

(R)-3-Isopropyl-2,5-piperazinedione acts as a useful reagent in the synthesis of (R)-2,5-dihydro-3,6-dimethoxy-2-isopropylpyrazine.

Uses

Chiral auxiliary developed by Professor Sch?llkopf for the enantioselective synthesis of α-amino acids.

(R)-3-Isopropyl-2,5-piperazinedioneSupplier

Shanghai Longsheng chemical Co.,Ltd. Gold
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021-58099652-8005 13585536065
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Daicel Chiral Technologies (China)CO.,LTD Gold
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021-50460086-9 15921403865
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Tianjin Derchemist Science & Technology Co., Ltd. Gold
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J & K SCIENTIFIC LTD.
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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