O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) dite… 29278-67-9

Name: O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate
Brand: Vaqora Chemicals
SKU: VQ-028289

About O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate

Listed under CAS 29278-67-9, O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate is a metabolite or degradation product of Terephthalic acid available from Vaqora Chemicals. With the molecular formula C28H34O10, it has a molar mass of 530.6 g/mol. The IUPAC name is 4-O-[4-[4-(4-hydroxybutoxycarbonyl)benzoyl]oxybutyl] 1-O-(4-hydroxybutyl) benzene-1,4-dicarboxylate.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Terephthalic acid, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Terephthalic acid

View every impurity, metabolite and intermediate we list for Terephthalic acid.

Terephthalic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate
Catalogue No.	VQ-028289
CAS Number	29278-67-9
IUPAC name	4-O-[4-[4-(4-hydroxybutoxycarbonyl)benzoyl]oxybutyl] 1-O-(4-hydroxybutyl) benzene-1,4-dicarboxylate
Molecular formula	C₂₈H₃₄O₁₀
Molecular weight	530.6 g/mol
Exact mass	530.2152
Grade	Reference Standard
HSN code	38229090
InChIKey	VOZHOJZXYKSVKY-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C(=O)OCCCCO)C(=O)OCCCCOC(=O)C2=CC=C(C=C2)C(=O)OCCCCO
PubChem CID	162394066

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	2 / 10
TPSA	146 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 O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate?

The CAS Registry Number of O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate is 29278-67-9.

What is the molecular formula and molecular weight of O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate?

O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate has the molecular formula C28H34O10 and a molecular weight of 530.6 g/mol. Its IUPAC name is 4-O-[4-[4-(4-hydroxybutoxycarbonyl)benzoyl]oxybutyl] 1-O-(4-hydroxybutyl) benzene-1,4-dicarboxylate.

What is O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate used for?

O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate is supplied as a characterised reference material related to Terephthalic 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 O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate can I order?

We supply O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate 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 O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate?

Yes. Every lot of O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate 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 O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate be shipped internationally?

Yes. We export O,O'-Butane-1,4-diyl bis(4-hydroxybutyl) diterephthalate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.