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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Diethylstilbestrol (mixture of isomers)

Reference StandardAvailable on request

Diethylstilbestrol (mixture of isomers) (CAS 6898-97-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Diethylstilbestrol (mixture of isomers) chemical structure
CAS number6898-97-1
FormulaC18H20O2
Molar mass268.3 g/mol
Physical formSolid
HS code38229090
InChIKeyRGLYKWWBQGJZGM-ISLYRVAYSA-N
IUPAC name4-[(E)-4-(4-hydroxyphenyl)hex-3-en-3-yl]phenol

About Diethylstilbestrol (mixture of isomers)

Analytical teams working on Diethylstibestrol use Diethylstilbestrol (mixture of isomers) as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 6898-97-1, formula C18H20O2 and molar mass 268.3 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H315, H319, H335 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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Diethylstibestrol

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

Diethylstibestrol standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Diethylstilbestrol (mixture of isomers)
Product nameDiethylstilbestrol (mixture of isomers)
Catalogue numberZX-043157
CAS number6898-97-1
IUPAC name4-[(E)-4-(4-hydroxyphenyl)hex-3-en-3-yl]phenol
Molecular formulaC18H20O2
Molar mass268.3 g/mol
Exact mass268.1463
GradeReference Standard
Physical formSolid
XLogP35.1
H-bond donors / acceptors2 / 2
Topological polar surface area40.5 Ų
HS code38229090
InChIKeyRGLYKWWBQGJZGM-ISLYRVAYSA-N
SMILESCC/C(=C(/CC)\C1=CC=C(C=C1)O)/C2=CC=C(C=C2)O
PubChem CID448537
Synonymsdiethylstilbestrol, Stilboestrol, Distilbene, Estrobene, Stilbetin, Estromenin, Vagestrol, Dietilestilbestrol, Comestrol, Domestrol, Grafestrol, Milestrol

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H350May cause cancer
  • H360May damage fertility or the unborn child
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, 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 Diethylstilbestrol (mixture of isomers)
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 Diethylstilbestrol (mixture of isomers)

Which CAS number identifies Diethylstilbestrol (mixture of isomers)?
Diethylstilbestrol (mixture of isomers) is registered under CAS 6898-97-1. You may also see it listed as diethylstilbestrol, Stilboestrol, Distilbene. Our catalogue number for this item is ZX-043157.
What are the formula and molar mass of Diethylstilbestrol (mixture of isomers)?
For Diethylstilbestrol (mixture of isomers), its formula is C18H20O2 and its molar mass is 268.3 g/mol. The systematic (IUPAC) name is 4-[(E)-4-(4-hydroxyphenyl)hex-3-en-3-yl]phenol. InChIKey RGLYKWWBQGJZGM-ISLYRVAYSA-N lets you match it in any structure database.
How is Diethylstilbestrol (mixture of isomers) used in pharmaceutical QC?
Diethylstilbestrol (mixture of isomers) is a characterised reference material linked to Diethylstibestrol. 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 Diethylstilbestrol (mixture of isomers)?
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 Diethylstilbestrol (mixture of isomers)?
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 Diethylstilbestrol (mixture of isomers) to my country?
Yes. Because Diethylstilbestrol (mixture of isomers) 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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