Cyclotris(1,4-butylene Terephthalate)

Name: Cyclotris(1,4-butylene Terephthalate)
Brand: Zemixal
SKU: ZX-026064

Reference StandardAvailable on request

Cyclotris(1,4-butylene Terephthalate) (CAS 63440-94-8) supplier Zemixal: C36H36O12, COA and SDS with every lot, worldwide shipping.

Pack sizes

Cyclotris(1,4-butylene Terephthalate) chemical structure

CAS number63440-94-8

FormulaC₃₆H₃₆O₁₂

Molar mass660.7 g/mol

Physical formSolid

HS code38229090

InChIKeyHRNLXZWSSMMFMP-UHFFFAOYSA-N

IUPAC name3,8,15,20,27,32-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

About Cyclotris(1,4-butylene Terephthalate)

Cyclotris(1,4-butylene Terephthalate) belongs to the Pharacine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 63440-94-8, formula C36H36O12 and molar mass 660.7 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

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See every impurity, metabolite and related compound we list for this API.

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Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Cyclotris(1,4-butylene Terephthalate)
Product name	Cyclotris(1,4-butylene Terephthalate)
Catalogue number	ZX-026064
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
Molar mass	660.7 g/mol
Exact mass	660.2207
Grade	Reference Standard
Physical form	Solid
XLogP3	6.3
H-bond donors / acceptors	0 / 12
Topological polar surface area	158 Å²
HS 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
Synonyms	[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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Cyclotris(1,4-butylene Terephthalate)
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Cyclotris(1,4-butylene Terephthalate)

Which CAS number identifies Cyclotris(1,4-butylene Terephthalate)?

Cyclotris(1,4-butylene Terephthalate) is registered under CAS 63440-94-8. You may also see it listed 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. Our catalogue number for this item is ZX-026064.

What are the formula and molar mass of Cyclotris(1,4-butylene Terephthalate)?

For Cyclotris(1,4-butylene Terephthalate), its formula is C36H36O12 and its molar mass is 660.7 g/mol. The systematic (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. InChIKey HRNLXZWSSMMFMP-UHFFFAOYSA-N lets you match it in any structure database.

How is Cyclotris(1,4-butylene Terephthalate) used in pharmaceutical QC?

Cyclotris(1,4-butylene Terephthalate) is a characterised reference material linked to Pharacine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Cyclotris(1,4-butylene Terephthalate)?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Cyclotris(1,4-butylene Terephthalate)?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Cyclotris(1,4-butylene Terephthalate) to my country?

Yes. Because Cyclotris(1,4-butylene Terephthalate) is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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