API Process Intermediates & Related Compounds

Diisodecyl Phthalate

Name: Diisodecyl Phthalate
Brand: Zemixal
SKU: ZX-039987

Available on request

Diisodecyl Phthalate (CAS 26761-40-0) supplier Zemixal: C28H46O4, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.

Pack sizes

CAS number26761-40-0

FormulaC₂₈H₄₆O₄

Molar mass446.7 g/mol

Physical formSolid

InChIKeyZVFDTKUVRCTHQE-UHFFFAOYSA-N

IUPAC namebis(8-methylnonyl) benzene-1,2-dicarboxylate

About Diisodecyl Phthalate

Diisodecyl Phthalate is part of the Zemixal API Process Intermediates & Related Compounds range. Key data: CAS 26761-40-0, formula C28H46O4 and molar mass 446.7 g/mol. It is handled as a solid.

Use cases we see most often

API route development
Impurity fate & purge studies
Analytical method development

Safe handling

It carries the GHS signal word Warning (H400, H410 and H411), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Allopurinol

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

Allopurinol standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Diisodecyl Phthalate
Product name	Diisodecyl Phthalate
Catalogue number	ZX-039987
CAS number	26761-40-0
IUPAC name	bis(8-methylnonyl) benzene-1,2-dicarboxylate
Molecular formula	C₂₈H₄₆O₄
Molar mass	446.7 g/mol
Exact mass	446.3396
Physical form	Solid
XLogP3	10.6
H-bond donors / acceptors	0 / 4
Topological polar surface area	52.6 Å²
InChIKey	ZVFDTKUVRCTHQE-UHFFFAOYSA-N
SMILES	CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C
PubChem CID	33599
Synonyms	Palatinol Z, Vestinol DZ, Plasticized ddp, Sicol 184, DIDP (plasticizer), Bis(isodecyl)phthalate, Di(i-decyl) phthalate, Bis(isodecyl) phthalate, Phthalic acid, diisodecyl ester, 1,2-Benzenedicarboxylic acid, diisodecyl ester

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

Safety and GHS hazards

Hazardous to the environment

Signal word Warning

H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects

Precautionary statements P273, P391, 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 Diisodecyl Phthalate
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 Diisodecyl Phthalate

Which CAS number identifies Diisodecyl Phthalate?

Diisodecyl Phthalate is registered under CAS 26761-40-0. You may also see it listed as Palatinol Z, Vestinol DZ, Plasticized ddp. Our catalogue number for this item is ZX-039987.

What are the formula and molar mass of Diisodecyl Phthalate?

For Diisodecyl Phthalate, its formula is C28H46O4 and its molar mass is 446.7 g/mol. The systematic (IUPAC) name is bis(8-methylnonyl) benzene-1,2-dicarboxylate. InChIKey ZVFDTKUVRCTHQE-UHFFFAOYSA-N lets you match it in any structure database.

How is Diisodecyl Phthalate used in pharmaceutical QC?

Diisodecyl Phthalate is a characterised reference material linked to Allopurinol. 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 Diisodecyl Phthalate?

The grade and assay are confirmed on the quotation and the batch COA. 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 Diisodecyl Phthalate?

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 Diisodecyl Phthalate to my country?

Yes. Because Diisodecyl Phthalate 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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