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Pharmacopeial Impurities (EP / USP / BP)

Etoposide EP Impurity L

Reference StandardAvailable on request

Etoposide EP Impurity L (CAS 40505-27-9) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Etoposide EP Impurity L chemical structure
CAS number40505-27-9
FormulaC21H20O8
Molar mass400.4 g/mol
Physical formSolid
HS code38229090
InChIKeyYVCVYCSAAZQOJI-BTINSWFASA-N
IUPAC name(5R,5aR,8aR,9R)-5-hydroxy-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-8-one

About Etoposide EP Impurity L

Analytical teams working on Etoposide use Etoposide EP Impurity L as a qualified comparison standard. Key data (Reference Standard): CAS 40505-27-9, formula C21H20O8 and molar mass 400.4 g/mol. It is handled as a solid.

Where it is used

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Etoposide

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

Etoposide standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Etoposide EP Impurity L
Product nameEtoposide EP Impurity L
Catalogue numberZX-021636
CAS number40505-27-9
IUPAC name(5R,5aR,8aR,9R)-5-hydroxy-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-8-one
Molecular formulaC21H20O8
Molar mass400.4 g/mol
Exact mass400.1158
GradeReference Standard
Physical formSolid
XLogP31.7
H-bond donors / acceptors2 / 8
Topological polar surface area104 Ų
HS code38229090
InChIKeyYVCVYCSAAZQOJI-BTINSWFASA-N
SMILESCOC1=CC(=CC(=C1O)OC)[C@H]2[C@@H]3[C@H](COC3=O)[C@H](C4=CC5=C(C=C24)OCO5)O
PubChem CID122667
SynonymsEtoposide - Impurity L, 4'-Demethylpodophyllotoxin, 4'-O-demethylpodophyllotoxin, 4-Demethylpodophyllotoxin, 4a(2)-Demethylpodophyllotoxin, O(4')-demethylpodophyllotoxin, (5R,5aR,8aR,9R)-5-hy

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Etoposide EP Impurity L
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 EP Impurity L

Which CAS number identifies Etoposide EP Impurity L?
Etoposide EP Impurity L is registered under CAS 40505-27-9. You may also see it listed as Etoposide - Impurity L, 4'-Demethylpodophyllotoxin, 4'-O-demethylpodophyllotoxin. Our catalogue number for this item is ZX-021636.
What are the formula and molar mass of Etoposide EP Impurity L?
For Etoposide EP Impurity L, its formula is C21H20O8 and its molar mass is 400.4 g/mol. The systematic (IUPAC) name is (5R,5aR,8aR,9R)-5-hydroxy-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-8-one. InChIKey YVCVYCSAAZQOJI-BTINSWFASA-N lets you match it in any structure database.
How is Etoposide EP Impurity L used in pharmaceutical QC?
Etoposide EP Impurity L 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 EP Impurity L?
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 EP Impurity L?
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 EP Impurity L to my country?
Yes. Etoposide EP Impurity L ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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