ChemicalBook >> CAS DataBase List >>5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID

5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID

5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID structure

CAS No.: 5262-10-2

Chemical Name:: 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID

Synonyms: (2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid;CYCLO(-ASP-PHE);Cyclo(Phe-Asp-);CYCLO(L-ASP-L-PHE);Aspartame impurity A CRS;AspartaMe Related CoMpound A;cyclo(aspartyl-phenylalanyl);Cyclo(-Asp-Phe) (G-1695.1000);Cyclo(-Asp-Phe) (G-1695.0250);Aspartame USP Related Compound A

CBNumber:: CB2271464

Molecular Formula:: C13H14N2O4

Molecular Weight:: 262.26

MDL Number:: MFCD00190764

MOL File:: 5262-10-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-24 14:58:42

Product description	Number	Pack Size	Price
Aspartame Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material	PHR2420	50MG	$563
Aspartame impurity A European Pharmacopoeia (EP) Reference Standard	A1321000	20 mg	$175
(2S-cis)-(?)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid 97%	421650	1g	$998
Aspartame Related Compound A United States Pharmacopeia (USP) Reference Standard	1043728	25mg	$1380
(2S-cis)-(?)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid analytical standard	89274	50mg	$228
More product size

Request For Quotation

5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID Properties

Melting point	270-272 °C(lit.)
Boiling point	667.4±40.0 °C(Predicted)
Density	1.298±0.06 g/cm3(Predicted)
storage temp.	2-8°C
solubility	Acetic Acid (Slightly, Heated, Sonicated), DMSO (Slightly)
form	powder
pka	4.02±0.10(Predicted)
color	White to Off-White
optical activity	[α]20/D 9.0°, c = 0.9 in acetic acid
Major Application	cleaning products cosmetics food and beverages personal care
InChI	InChI=1S/C13H14N2O4/c16-11(17)7-10-13(19)14-9(12(18)15-10)6-8-4-2-1-3-5-8/h1-5,9-10H,6-7H2,(H,14,19)(H,15,18)(H,16,17)/t9-,10-/m0/s1
InChIKey	VNHJXYUDIBQDDX-UWVGGRQHSA-N
SMILES	N1C(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@@H]1CC(O)=O
FDA UNII	ZM82VP15YJ
UNSPSC Code	85151701
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P305+P351+P338
target organs	Respiratory system
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	2933599550
Storage Class	11 - Combustible Solids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	PHR2420	Aspartame Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material	5262-10-2	50MG	$563	2026-04-30	Buy
Sigma-Aldrich	A1321000	Aspartame impurity A European Pharmacopoeia (EP) Reference Standard	5262-10-2	20 mg	$175	2026-04-30	Buy
Sigma-Aldrich	421650	(2S-cis)-(?)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid 97%	5262-10-2	1g	$998	2026-04-30	Buy
Sigma-Aldrich	1043728	Aspartame Related Compound A United States Pharmacopeia (USP) Reference Standard	5262-10-2	25mg	$1380	2024-03-01	Buy
Sigma-Aldrich	89274	(2S-cis)-(?)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid analytical standard	5262-10-2	50mg	$228	2026-04-30	Buy

Product number	Packaging	Price	Buy
PHR2420	50MG	$563	Buy
A1321000	20 mg	$175	Buy
421650	1g	$998	Buy
1043728	25mg	$1380	Buy
89274	50mg	$228	Buy

5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

(2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid (Aspartame EP Impurity A) is the diketopiperazine impurity of the sweetening agent Aspartame (A790015). It is also found in in processed cocoa powder.

General Description

(2S-cis)-(-)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid is a piperazine scaffold that can be used to construct biologically active compounds with therapeutic applications.

5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID Suppliers

Global( 132)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19552	58
Zhejiang J&C Biological Technology Co.,Limited	+1-2135480471 +1-2135480471;	sales@sarms4muscle.com	China	10473	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19908	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
Chengdu Youngshe Chemical Co., Ltd.	+8618108235634	Cecilia@youngshechem.com	China	2345	58
Nanjing TGpeptide	+86-13347807150	support@tgpeptide.com	China	3279	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	43333	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
Changsha MOL Changes Biotechnology Co., Ltd.	+8619375158599	info@molchanges.com	China	5218	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
BOC Sciences	58
Zhejiang J&C Biological Technology Co.,Limited	58
Nextpeptide Inc	58
sgtlifesciences pvt ltd	58
Chengdu Youngshe Chemical Co., Ltd.	58
Nanjing TGpeptide	58
HANGZHOU LEAP CHEM CO., LTD.	58
Aladdin Scientific	58
Changsha MOL Changes Biotechnology Co., Ltd.	58

View Lastest Price from 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-07-02	(2S-cis)-(-)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid 97% 5262-10-2	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

(2S-cis)-(-)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid 97%
5262-10-2
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID Spectrum

5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID(5262-10-2)IR 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID(5262-10-2)FT-IR

5262-10-2(5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID)Related Search:

2-Benzylpiperazine CIS-2,5-DIMETHYLPIPERAZINE 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID CYCLO(-ALA-ALA) DL-2-AMINOPROPIONIC ANHYDRIDE

(S)-3-(2-HYDROXYETHYL)-2,5-DIKETOPIPERAZINE CYCLO(-ALA-GLY) Piperazine, 2-(phenylmethyl)-, (2S)- (9CI) Piperazinone, 3-(phenylmethyl)-, (S)- (9CI) CYCLO(-ASP-GLY)

H-PHE-BETA-ALA-OH CYCLO(-GLY-PHE) [[p-(2-methoxyethyl)phenoxy]methyl]oxirane H-ASP-PHE-OH Aspartame

DL-Phenylalanine 5-Benzyl-3,6-dioxo-2-piperazineacetic acid sodium salt

1of4

2-[(2S,5S)-3,6-dioxo-5-(phenylmethyl)piperazin-2-yl]acetic acid 2-[(2S,5S)-3,6-dioxo-5-(phenylmethyl)piperazin-2-yl]ethanoic acid 2-[(2S,5S)-5-(benzyl)-3,6-diketo-piperazin-2-yl]acetic acid AspartaMe Related CoMpound A Aspartame Related Compound A (25 mg) (5-Benzyl-3,6-dioxo-2-piperazineacetic Acid) (2S,5S)-3,6-Dioxo-5-(phenylMethyl)-2-piperazineacetic Acid (2S-cis)-3,6-Dioxo-5-(phenylMethyl)-2-piperazineacetic Acid AspartaMe-Related CoMpound A, (2S,5S)-5-Benzyl-3,6-dioxo2-piperazineacetic acid 2-((2S,5S)-5-benzyl-3,6-dioxopiperazin-2-yl)acetic acid (2S-cis)-(-)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid 97% 2-(5-Benzyl-3,6-dioxopiperazin-2-yl) 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID (2S-CIS)-(-)-5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID CYCLO(-ASP-PHE) CYCLO(L-ASP-L-PHE) (2S-cis)-(-)-5-benzyl-3,6-dioxo-2-piperazineaceti cyclo(aspartyl-phenylalanyl) (2S)-3,6-Dioxo-5β-(phenylmethyl)-2β-piperazineacetic acid (2S)-3,6-Dioxo-5β-benzylpiperazine-2β-acetic acid 5β-Benzyl-3,6-dioxopiperazine-2β-acetic acid Cyclo(Phe-Asp-) Aspartame Related Compound A (5-Benzyl-3,6-dioxo-2-piperazineacetic Acid) (1043728) Aspartame EP Impurity AQ: What is Aspartame EP Impurity A Q: What is the CAS Number of Aspartame EP Impurity A Q: What is the storage condition of Aspartame EP Impurity A Q: What are the applications of Aspartame EP Impurity A Cyclo(-Asp-Phe) (G-1695.1000) Cyclo(-Asp-Phe) (G-1695.0250) Aspartame EP Impurity A/ Aspartame Related Compound A 2-Piperazineacetic acid, 3,6-dioxo-5-(phenylmethyl)-, (2S,5S)- Aspartame USP Related Compound A Aspartame impurity A CRS Cefadroxil Impurity 3（Aspartame Degradation Product，Aspartame Impurity A） Aspartame Impurity 1（Aspartame EP Impurity A） (2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid (2S-cis)-(?)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid (2S,5S)-5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID，Cyclo（Asp-Phe） 5-Benzylo-3,6-dioxo-2-piperazineacetate 5262-10-2 5262-10-2 CAT号:B31006 526-10-2 Heterocyclic Building Blocks Piperazines Chiral Building Blocks Asymmetric Synthesis Aromatics Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals Chiral Building Blocks Heterocyclic Building Blocks Piperazines