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API Reference Standards

Etoposide Phosphate

Reference StandardAvailable on request

Buy Etoposide Phosphate (CAS 117091-64-2) from Zemixal: C29H33O16P, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Etoposide Phosphate chemical structure
CAS number117091-64-2
FormulaC29H33O16P
Molar mass668.5 g/mol
Physical formSolid
HS code38229090
InChIKeyLIQODXNTTZAGID-OCBXBXKTSA-N

About Etoposide Phosphate

Zemixal lists Etoposide Phosphate for laboratories that identify, quantify or control Etoposide and its related substances. Key data (Reference Standard): CAS 117091-64-2, formula C29H33O16P and molar mass 668.5 g/mol. It is handled as a solid.

Use cases we see most often

  • Identification & assay
  • Method development & validation
  • QC reference material

Handling and storage

Classified under GHS with signal word Danger and hazard statements H228, H302, H340 and H350. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Etoposide

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

Etoposide standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Etoposide Phosphate
Product nameEtoposide Phosphate
Catalogue numberZX-046814
CAS number117091-64-2
IUPAC name[4-[(5S,5aR,8aR,9R)-5-[[(2R,4aR,6R,7R,8R,8aS)-7,8-dihydroxy-2-methyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-8-oxo-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-9-yl]-2,6-dimethoxyphenyl] dihydrogen phosphate
Molecular formulaC29H33O16P
Molar mass668.5 g/mol
Exact mass668.1506
GradeReference Standard
Physical formSolid
XLogP3-0.7
H-bond donors / acceptors4 / 16
Topological polar surface area207 Ų
HS code38229090
InChIKeyLIQODXNTTZAGID-OCBXBXKTSA-N
SMILESC[C@@H]1OC[C@@H]2[C@@H](O1)[C@@H]([C@H]([C@@H](O2)O[C@H]3[C@H]4COC(=O)[C@@H]4[C@@H](C5=CC6=C(C=C35)OCO6)C7=CC(=C(C(=C7)OC)OP(=O)(O)O)OC)O)O
PubChem CID6918092
SynonymsVepeside, Etopophos Preservative Free, Etoposide 4'-Phosphate, Etoposide phosphate (USAN), Etoposide Phosphate (Etopophos), EX-A3595

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

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H228Flammable solid
  • H302Harmful if swallowed
  • H340May cause genetic defects
  • H350May cause cancer
  • H360May damage fertility or the unborn child
  • H372Causes damage to organs through prolonged or repeated exposure
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P210, P240, P241, P260, P264, P270, P273, P280, P301 + P317, P318, P319, P330, P370 + P378, 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 Etoposide Phosphate
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 Etoposide Phosphate

Which CAS number identifies Etoposide Phosphate?
Etoposide Phosphate is registered under CAS 117091-64-2. You may also see it listed as Vepeside, Etopophos Preservative Free, Etoposide 4'-Phosphate. Our catalogue number for this item is ZX-046814.
What are the formula and molar mass of Etoposide Phosphate?
For Etoposide Phosphate, its formula is C29H33O16P and its molar mass is 668.5 g/mol. InChIKey LIQODXNTTZAGID-OCBXBXKTSA-N lets you match it in any structure database.
How is Etoposide Phosphate used in pharmaceutical QC?
Etoposide Phosphate is a characterised reference material linked to Etoposide. 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 Etoposide Phosphate?
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 Etoposide Phosphate?
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 Etoposide Phosphate to my country?
Yes. Because Etoposide Phosphate 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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