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
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
143673-66-9 suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: 571-85586718 +8613336195806 , +8613336195806
Website: http://www.capotchem.com
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Website: www.dakenam.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258
Website: https://www.coreychem.com/
Company Name: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715 , +86-15013857715
Website: https://www.chemicalbook.com/ShowSupplierProductsList31188/0.htm
Company Name: Jinan Carbotang Biotech Co.,Ltd.
Tel: +8615866703830 , +8615866703830
Website: https://www.chemicalbook.com/ShowSupplierProductsList31189/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-61398051 +8613650506873 , +8613650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.chemicalbook.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: www.dycnchem.com
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +8618062016861 , +8618062016861
Website: www.labnetwork.com
Company Name: VladaChem GmbH
Tel: +49-7246-3082843
Website: https://www.vladachem.com/search.php
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178 +86-85511178 , +86-85511178
Website: www.chemicalbook.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Aladdin Scientific
Tel: +1-833-552-7181
Website: https://www.aladdinsci.com/
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: Mainchem Co., Ltd.
Tel: +86-86-05926210733 +8618030271905 , +8618030271905
Website: www.mainchem.com
Tags:143673-66-9 Related Product Information
72-18-4 108-18-9 98-82-8 67-63-0 7087-68-5 563-80-4 62893-24-7 122-03-2 16944-60-8 110-85-0 10521-49-0 75336-86-6