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2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI)

2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI) structure

CAS No.: 126330-91-4

Chemical Name:: 2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI)

Synonyms: Methyl (R)-6-Oxopiperazine-2-carboxylate;(R)-methyl 6-oxopiperazine-3-carboxylate;(R)-methyl 6-oxopiperazine-2-carboxylate;METHYL (2R)-6-OXOPIPERAZINE-2-CARBOXYLATE;(R)-6-Oxo-2-piperazinecarboxylic acid methyl ester;(2R)-6-OXO-2-PIPERAZINECARBOXYLIC ACID METHYL ESTER;2-Piperazinecarboxylic acid, 6-oxo-, methyl ester, (2R)-;2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI)

CBNumber:: CB41281017

Molecular Formula:: C6H10N2O3

Molecular Weight:: 158.16

MDL Number:

MOL File:: 126330-91-4.mol

MSDS File:: SDS

Last updated:2026-05-28 02:01:35

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2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI) Properties

Melting point	137-145 °C(Solv: ethanol (64-17-5); ethyl ether (60-29-7))
Boiling point	348.2±42.0 °C(Predicted)
Density	1.192±0.06 g/cm3(Predicted)
pka	13.58±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P280-P305+P351+P338

2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI) price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
ACHEMBLOCK	AD263378	(R)-methyl 6-oxopiperazine-2-carboxylate 95%	126330-91-4	1G	$150	2026-05-27	Buy
ACHEMBLOCK	AD263378	(R)-methyl 6-oxopiperazine-2-carboxylate 95%	126330-91-4	5G	$495	2026-05-27	Buy
ACHEMBLOCK	AD263378	(R)-methyl 6-oxopiperazine-2-carboxylate 95%	126330-91-4	25G	$1650	2026-05-27	Buy
Crysdot	CD11304122	(R)-Methyl 6-oxopiperazine-2-carboxylate 95+%	126330-91-4	1g	$559	2026-05-26	Buy
Chemenu	CM319378	(R)-Methyl 6-oxopiperazine-2-carboxylate 95%	126330-91-4	1g	$572	2026-05-26	Buy

Product number	Packaging	Price	Buy
AD263378	1G	$150	Buy
AD263378	5G	$495	Buy
AD263378	25G	$1650	Buy
CD11304122	1g	$559	Buy
CM319378	1g	$572	Buy

2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI) Chemical Properties, Uses, Production

2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI) Preparation Products And Raw materials

Raw materials

3-Amino-N-Cbz-D-alanine methyl ester HCl Methyl bromoacetate

Preparation Products

2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI) Suppliers

Global Suppliers ( 21)

Supplier	Tel	Email	Country	ProdList	Advantage
Nantong MYBio-pharm. Co., Ltd.	0513-85921823 18662920231	sales@ntminyanmedical.com	China	4555	58
Shanghai Balmxy Pharmaceutical Co., Ltd	021-24206007 13764915196	sales@balmxy.com	China	6959	55
Shanghai Haozhixiang Biotechnology Co., Ltd	526763801 13301653310	526763801@qq.com	China	7580	55
Beyond Pharmaceutical Co., Ltd	0571-81953185 +86-15381198709	jasonyao@bydpharma.com	China	852	60
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29626	60
SuZhou Medinoah Co.,LTD.	0512-69561983 13914027025	zhang_q@medinoah.com	China	3925	58
Shandong utilizing biological technology co., LTD	18669728830 15966937598	3407650895@qq.com	China	5167	58
Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd	0371-88900765 18037465274	3430974218@qq.com	China	14171	58
Shanghai Minhan Pharmaceutical Technology Co., Ltd.	17612188245	2816925681@qq.com	China	8316	58
Nantong puyue biomedical Co., Ltd	0513-0513-0513-89158300 18014392889	sales@puyerbiopharma.com	China	4956	58

Supplier	Advantage
Nantong MYBio-pharm. Co., Ltd.	58
Shanghai Balmxy Pharmaceutical Co., Ltd	55
Shanghai Haozhixiang Biotechnology Co., Ltd	55
Beyond Pharmaceutical Co., Ltd	60
Capot Chemical Co.,Ltd.	60
SuZhou Medinoah Co.,LTD.	58
Shandong utilizing biological technology co., LTD	58
Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd	58
Shanghai Minhan Pharmaceutical Technology Co., Ltd.	58
Nantong puyue biomedical Co., Ltd	58

(R)-methyl 6-oxopiperazine-2-carboxylate 2-Piperazinecarboxylicacid,6-oxo-,methylester,(2R)-(9CI) METHYL (2R)-6-OXOPIPERAZINE-2-CARBOXYLATE (2R)-6-OXO-2-PIPERAZINECARBOXYLIC ACID METHYL ESTER 2-Piperazinecarboxylic acid, 6-oxo-, methyl ester, (2R)- (R)-methyl 6-oxopiperazine-3-carboxylate (R)-6-Oxo-2-piperazinecarboxylic acid methyl ester Methyl (R)-6-Oxopiperazine-2-carboxylate 126330-91-4 PIPERIDINE