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API Process Intermediates & Related Compounds

1,2,3,7,8-Pentachlorodibenzo-p-dioxin

Available on request

Order 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (CAS 40321-76-4) online at Zemixal: C12H3Cl5O2, COA and SDS with every lot, worldwide shipping.

Pack sizes
1,2,3,7,8-Pentachlorodibenzo-p-dioxin chemical structure
CAS number40321-76-4
FormulaC12H3Cl5O2
Molar mass356.4 g/mol
Physical formSolid
InChIKeyFSPZPQQWDODWAU-UHFFFAOYSA-N
IUPAC name1,2,3,7,8-pentachlorodibenzo-p-dioxin

About 1,2,3,7,8-Pentachlorodibenzo-p-dioxin

1,2,3,7,8-Pentachlorodibenzo-p-dioxin sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Key data: CAS 40321-76-4, formula C12H3Cl5O2 and molar mass 356.4 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Handling and storage

Classified under GHS with signal word Danger and hazard statements H300 and H413. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Fludarabine

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

Fludarabine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of 1,2,3,7,8-Pentachlorodibenzo-p-dioxin
Product name1,2,3,7,8-Pentachlorodibenzo-p-dioxin
Catalogue numberZX-039705
CAS number40321-76-4
IUPAC name1,2,3,7,8-pentachlorodibenzo-p-dioxin
Molecular formulaC12H3Cl5O2
Molar mass356.4 g/mol
Exact mass355.8546
Physical formSolid
XLogP36.6
H-bond donors / acceptors0 / 2
Topological polar surface area18.5 Ų
InChIKeyFSPZPQQWDODWAU-UHFFFAOYSA-N
SMILESC1=C2C(=CC(=C1Cl)Cl)OC3=C(C(=C(C=C3O2)Cl)Cl)Cl
PubChem CID38439
Synonyms1,2,3,7,8-Pentachlorodibenzodioxin, 1,2,3,7,8-PeCDD, PCDD 54, Dibenzo-p-dioxin, 1,2,3,7,8-pentachloro-, 1,2,3,7,8-Pentachlorooxanthrene, 1,2,3,7,8-Pentachlorodibenzo(b,e)(1,4)dioxin, 1,2,3,7,8-Pentachlorodibenzo[b,e][1,4]dioxin, Dibenzo(b,e)(1,4)dioxin, 1,2,3,7,8-pentachloro-, 1,2,3,7,8-PnCDD, 1,2,3,7,8-PCDD, 1,2,3,7,8-Pentachlorooxanthrene #

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

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H300Fatal if swallowed
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P264, P270, P273, P301 + P316, P321, P330, 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 1,2,3,7,8-Pentachlorodibenzo-p-dioxin
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about 1,2,3,7,8-Pentachlorodibenzo-p-dioxin

Which CAS number identifies 1,2,3,7,8-Pentachlorodibenzo-p-dioxin?
1,2,3,7,8-Pentachlorodibenzo-p-dioxin is registered under CAS 40321-76-4. You may also see it listed as 1,2,3,7,8-Pentachlorodibenzodioxin, 1,2,3,7,8-PeCDD, PCDD 54. Our catalogue number for this item is ZX-039705.
What are the formula and molar mass of 1,2,3,7,8-Pentachlorodibenzo-p-dioxin?
For 1,2,3,7,8-Pentachlorodibenzo-p-dioxin, its formula is C12H3Cl5O2 and its molar mass is 356.4 g/mol. The systematic (IUPAC) name is 1,2,3,7,8-pentachlorodibenzo-p-dioxin. InChIKey FSPZPQQWDODWAU-UHFFFAOYSA-N lets you match it in any structure database.
How is 1,2,3,7,8-Pentachlorodibenzo-p-dioxin used in pharmaceutical QC?
1,2,3,7,8-Pentachlorodibenzo-p-dioxin is a characterised reference material linked to Fludarabine. 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 1,2,3,7,8-Pentachlorodibenzo-p-dioxin?
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 1,2,3,7,8-Pentachlorodibenzo-p-dioxin?
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 1,2,3,7,8-Pentachlorodibenzo-p-dioxin to my country?
Yes. Because 1,2,3,7,8-Pentachlorodibenzo-p-dioxin 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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