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

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

CAS No.: 143673-66-9

Chemical Name:: (R)-3-Isopropyl-2,5-piperazinedione

Synonyms: RARECHEM AK HZ 0043;CYCLO-(GLYCYL-D-VALINE);(2R)-isopropylpiperazine-3,6-dione;(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;(3R)-3-isopropylpiperazine-2,5-dione;(3R)-3-propan-2-ylpiperazine-2,5-dione;(R)-3-ISOPROPYL-2 5-PIPERAZINEDIONE 98%

CBNumber:: CB8451574

Molecular Formula:: C7H12N2O2

Molecular Weight:: 156.18

MDL Number:: MFCD00210060

MOL File:: 143673-66-9.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P305+P351+P338
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

(R)-3-Isopropyl-2,5-piperazinedione price More Price(23)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	448362	(R)-(?)-3-Isopropyl-2,5-piperazinedione 97%	143673-66-9	1g	$30.2	2023-06-20	Buy
TRC	I873818	(R)-3-Isopropyl-2,5-piperazinedione	143673-66-9	1g	$240	2021-12-16	Buy
Activate Scientific	AS47881	(R)-3-Isopropylpiperazine-2,5-dione 97% ee	143673-66-9	5G	$242	2021-12-16	Buy
Matrix Scientific	174793	(3R)-3-Isopropyl-2,5-piperazinedione	143673-66-9	5g	$435	2021-12-16	Buy
SynQuest Laboratories	4H48-1-RE	(R)-3-Isopropylpiperazine-2,5-dione	143673-66-9	1g	$272	2021-12-16	Buy

Product number	Packaging	Price	Buy
448362	1g	$30.2	Buy
I873818	1g	$240	Buy
AS47881	5G	$242	Buy
174793	5g	$435	Buy
4H48-1-RE	1g	$272	Buy

(R)-3-Isopropyl-2,5-piperazinedione Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

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

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.

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

Synthesis of (R)-3-Isopropyl-2,5-piperazinedione from Glycine, N-[(phenylmethoxy)carbonyl]-D-valyl-, methyl ester

(R)-3-Isopropyl-2,5-piperazinedione Preparation Products And Raw materials

Raw materials

Glycine, N-[(1,1-dimethylethoxy)carbonyl]-D-valyl-, ethyl ester Glycine, N-[(phenylmethoxy)carbonyl]-D-valyl-, methyl ester Glycine, N-[(1,1-dimethylethoxy)carbonyl]-D-valyl-, methyl ester Cbz-D-Valine Boc-D-Valine

(R)-4-ISO-PROPYL-OXAZOLIDINE-2,5-DIONE D-Valine ethyl glycinate

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Preparation Products

Nsc524129 (R)-2,5-Dihydro-3,6-diethoxy-2-isopropylpyrazine (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine

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

Global( 109)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15933	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10248	58
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	7019	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58
Jinan Carbotang Biotech Co.,Ltd.	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

View Lastest Price from (R)-3-Isopropyl-2,5-piperazinedione manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	(R)-3-Isopropyl-2,5-piperazinedione 143673-66-9	US $11.00 / KG	1KG	99%	1000KG	Career Henan Chemical Co

(R)-3-Isopropyl-2,5-piperazinedione
143673-66-9
US $11.00 / KG
99%
Career Henan Chemical Co

143673-66-9((R)-3-Isopropyl-2,5-piperazinedione)Related Search:

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(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) (R)-3-isopropyl-piperazine-2,5-dione (R)-3-ISOPROPYL-2 5-PIPERAZINEDIONE 98% 2,5-Piperazinedione,3-(1-methylethyl)-,(3R)-(9CI) (R)-3-Isopropyl-2,5-piperazinedione,98% (3R)-3-propan-2-ylpiperazine-2,5-dione 2,5-Piperazinedione, 3-(1-methylethyl)-, (3R)- (2R)-isopropylpiperazine-3,6-dione (3R)-3-isopropylpiperazine-2,5-dione 143673-66-9 Heterocyclic Building Blocks Piperazines Chiral Building Blocks Asymmetric Synthesis ISOPROPYL pharmacetical Chiral Building Blocks Heterocyclic Building Blocks Piperazines