Ethylene Terephthalate Cyclic Trimer

Name: Ethylene Terephthalate Cyclic Trimer
Brand: Vaqora Chemicals
SKU: VQ-027069

About Ethylene Terephthalate Cyclic Trimer

Vaqora Chemicals supplies Ethylene Terephthalate Cyclic Trimer, an impurity of Bendamustine registered under CAS number 7441-32-9. Its molecular formula is C30H24O12 and its molecular weight is 576.5 g/mol. It is also known as PET Cyclic Trimer.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Bendamustine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ethylene Terephthalate Cyclic Trimer in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Bendamustine

View every impurity, metabolite and intermediate we list for Bendamustine.

Bendamustine impurities

Specifications & identifiers

Chemical identifiers
Product name	Ethylene Terephthalate Cyclic Trimer
Catalogue No.	VQ-027069
CAS Number	7441-32-9
IUPAC name	3,6,13,16,23,26-hexaoxatetracyclo[26.2.2.28,11.218,21]hexatriaconta-1(31),8,10,18(34),19,21(33),28(32),29,35-nonaene-2,7,12,17,22,27-hexone
Molecular formula	C₃₀H₂₄O₁₂
Molecular weight	576.5 g/mol
Exact mass	576.1268
Grade	Reference Standard
HSN code	38229090
InChIKey	IICRGUKQYYOPIG-UHFFFAOYSA-N
SMILES	C1COC(=O)C2=CC=C(C=C2)C(=O)OCCOC(=O)C3=CC=C(C=C3)C(=O)OCCOC(=O)C4=CC=C(C=C4)C(=O)O1
PubChem CID	15089684

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	0 / 12
TPSA	158 Å²

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 Ethylene Terephthalate Cyclic Trimer?

The CAS Registry Number of Ethylene Terephthalate Cyclic Trimer is 7441-32-9. It is also known as 3,6,10,13,17,20-Hexaoxa-1,8,15(1,4)-tribenzenacyclohenicosaphane-2,7,9,14,16,21-hexaone, PET Cyclic Trimer.

What is the molecular formula and molecular weight of Ethylene Terephthalate Cyclic Trimer?

Ethylene Terephthalate Cyclic Trimer has the molecular formula C30H24O12 and a molecular weight of 576.5 g/mol. Its IUPAC name is 3,6,13,16,23,26-hexaoxatetracyclo[26.2.2.28,11.218,21]hexatriaconta-1(31),8,10,18(34),19,21(33),28(32),29,35-nonaene-2,7,12,17,22,27-hexone.

What is Ethylene Terephthalate Cyclic Trimer used for?

Ethylene Terephthalate Cyclic Trimer is supplied as a characterised reference material related to Bendamustine. 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 Ethylene Terephthalate Cyclic Trimer can I order?

We supply Ethylene Terephthalate Cyclic Trimer 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 Ethylene Terephthalate Cyclic Trimer?

Yes. Every lot of Ethylene Terephthalate Cyclic Trimer 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 Ethylene Terephthalate Cyclic Trimer be shipped internationally?

Yes. We export Ethylene Terephthalate Cyclic Trimer worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.