ChemicalBook--->CAS DataBase List--->143673-66-9

143673-66-9

143673-66-9 Structure

143673-66-9 Structure
IdentificationBack Directory
[Name]

(R)-3-Isopropyl-2,5-piperazinedione
[CAS]

143673-66-9
[Synonyms]

RARECHEM AK HZ 0043
CYCLO-(GLYCYL-D-VALINE)
(R)-3-ISOPROPYL-2,5-PIPERAZINEDIONE
(R)-3-isopropyl-2,5-piperizinedione
(3R)-3-Isopropyl-2,5-piperazinedione
(R)-3-isopropyl-piperazine-2,5-dione
(R)-(-)-3-ISOPROPYL-2,5-PIPERAZINEDIONE
(R)-3-ISOPROPYL-2 5-PIPERAZINEDIONE 98%
(R)-3-Isopropyl-2,5-piperazinedione,98%
(R)-3-Isopropyl-2,5-piperazinedione,99%e.e.
2,5-Piperazinedione,3-(1-methylethyl)-,(3R)-(9CI)
(R)-3-Isopropyl-2,5-piperazinedioneCyclo-(glycyl-D-valine)
[Molecular Formula]

C7H12N2O2
[MDL Number]

MFCD00210060
[MOL File]

143673-66-9.mol
[Molecular Weight]

156.18
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powde
[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
[InChI]

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
[InChIKey]

IULFBTHVPRNQCG-ZCFIWIBFSA-N
[SMILES]

N1CC(=O)N[C@H](C(C)C)C1=O
Hazard InformationBack Directory
[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.
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

36/37/38-20/21/22
[Safety Statements ]

22-24/25-36/37/39-26
[WGK Germany ]

3
[F ]

3-10
[HS Code ]

29335995
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