Cyclotris(1,4-butylene Terephthalate)

Name: Cyclotris(1,4-butylene Terephthalate)
Brand: Vaqora Chemicals
SKU: VQ-027143

About Cyclotris(1,4-butylene Terephthalate)

Listed under CAS 63440-94-8, Cyclotris(1,4-butylene Terephthalate) is an impurity of Pharacine available from Vaqora Chemicals. Formula C36H36O12, molecular weight 660.7 g/mol. Alternative names: [TPA-BG]3 and Ring tris(1,4-butylene terephthalate).

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Pharacine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cyclotris(1,4-butylene Terephthalate) is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Pharacine

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

Pharacine impurities

Specifications & identifiers

Chemical identifiers
Product name	Cyclotris(1,4-butylene Terephthalate)
Catalogue No.	VQ-027143
CAS Number	63440-94-8
IUPAC name	3,8,15,20,27,32-hexaoxatetracyclo[32.2.2.210,13.222,25]dotetraconta-1(37),10,12,22(40),23,25(39),34(38),35,41-nonaene-2,9,14,21,26,33-hexone
Molecular formula	C₃₆H₃₆O₁₂
Molecular weight	660.7 g/mol
Exact mass	660.2207
Grade	Reference Standard
HSN code	38229090
InChIKey	HRNLXZWSSMMFMP-UHFFFAOYSA-N
SMILES	C1CCOC(=O)C2=CC=C(C=C2)C(=O)OCCCCOC(=O)C3=CC=C(C=C3)C(=O)OCCCCOC(=O)C4=CC=C(C=C4)C(=O)OC1
PubChem CID	22186544

Physical properties
Physical form	Solid
LogP (XLogP3)	6.3
H-bond donors / acceptors	0 / 12
TPSA	158 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Cyclotris(1,4-butylene Terephthalate)?

The CAS Registry Number of Cyclotris(1,4-butylene Terephthalate) is 63440-94-8. It is also known as [TPA-BG]3, Ring tris(1,4-butylene terephthalate), 3,8,12,17,21,26-Hexaoxa-1,10,19(1,4)-tribenzenacycloheptacosaphane-2,9,11,18,20,27-hexone.

What is the molecular formula and molecular weight of Cyclotris(1,4-butylene Terephthalate)?

Cyclotris(1,4-butylene Terephthalate) has the molecular formula C36H36O12 and a molecular weight of 660.7 g/mol. Its IUPAC name is 3,8,15,20,27,32-hexaoxatetracyclo[32.2.2.210,13.222,25]dotetraconta-1(37),10,12,22(40),23,25(39),34(38),35,41-nonaene-2,9,14,21,26,33-hexone.

What is Cyclotris(1,4-butylene Terephthalate) used for?

Cyclotris(1,4-butylene Terephthalate) is supplied as a characterised reference material related to Pharacine. 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 Cyclotris(1,4-butylene Terephthalate) can I order?

We supply Cyclotris(1,4-butylene Terephthalate) 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 Cyclotris(1,4-butylene Terephthalate)?

Yes. Every lot of Cyclotris(1,4-butylene Terephthalate) 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 Cyclotris(1,4-butylene Terephthalate) be shipped internationally?

Yes. Cyclotris(1,4-butylene Terephthalate) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.