Cyclo(-Ala-Glu)

Name: Cyclo(-Ala-Glu)
Brand: Vaqora Chemicals
SKU: VQ-021952

About Cyclo(-Ala-Glu)

Cyclo(-Ala-Glu) is an impurity of Caffeic Acid carrying the CAS registry number 16364-36-6. Formula C8H12N2O4, molecular weight 200.19 g/mol. Systematically, it is named 3-[(2S,5S)-5-methyl-3,6-dioxopiperazin-2-yl]propanoic acid. It is also known as Cyclo-L-Ala-L-Glu(OH).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Caffeic Acid impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Cyclo(-Ala-Glu) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Caffeic Acid

View every impurity, metabolite and intermediate we list for Caffeic Acid.

Caffeic Acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Cyclo(-Ala-Glu)
Catalogue No.	VQ-021952
CAS Number	16364-36-6
IUPAC name	3-[(2S,5S)-5-methyl-3,6-dioxopiperazin-2-yl]propanoic acid
Molecular formula	C₈H₁₂N₂O₄
Molecular weight	200.19 g/mol
Exact mass	200.0797
Grade	Reference Standard
HSN code	38229090
InChIKey	GWFWPFQFBPEFQN-WHFBIAKZSA-N
SMILES	C[C@H]1C(=O)N[C@H](C(=O)N1)CCC(=O)O
PubChem CID	9209571

Physical properties
Physical form	Solid
LogP (XLogP3)	-1
H-bond donors / acceptors	3 / 4
TPSA	95.5 Å²
Synonyms	Cyclo-L-Ala-L-Glu(OH), 3-((2S,5S)-5-Methyl-3,6-dioxopiperazin-2-yl)propanoic acid, 2-Piperazinepropanoic acid, 5-methyl-3,6-dioxo-, (2S,5S)-, 2-Piperazinepropanoicacid, 5-methyl-3,6-dioxo-, (2S,5S)-, 3-[(2S,5S)-5-methyl-3,6-dioxo-piperazin-2-yl]propanoic acid

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cyclo(-Ala-Glu)?

The CAS Registry Number of Cyclo(-Ala-Glu) is 16364-36-6. It is also known as Cyclo-L-Ala-L-Glu(OH), 3-((2S,5S)-5-Methyl-3,6-dioxopiperazin-2-yl)propanoic acid, 2-Piperazinepropanoic acid, 5-methyl-3,6-dioxo-, (2S,5S)-.

What is the molecular formula and molecular weight of Cyclo(-Ala-Glu)?

Cyclo(-Ala-Glu) has the molecular formula C8H12N2O4 and a molecular weight of 200.19 g/mol. Its IUPAC name is 3-[(2S,5S)-5-methyl-3,6-dioxopiperazin-2-yl]propanoic acid.

What is Cyclo(-Ala-Glu) used for?

Cyclo(-Ala-Glu) is supplied as a characterised reference material related to Caffeic Acid. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cyclo(-Ala-Glu) can I order?

We supply Cyclo(-Ala-Glu) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cyclo(-Ala-Glu)?

Yes. Every lot of Cyclo(-Ala-Glu) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cyclo(-Ala-Glu) be shipped internationally?

Yes. We export Cyclo(-Ala-Glu) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.