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

trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8

Reference StandardAvailable on request

Order trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8 (CAS 91318-10-4) online at Zemixal: C18H20O2, COA and SDS with every lot, worldwide shipping.

Pack sizes
trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8 chemical structure
CAS number91318-10-4
FormulaC18H20O2
Molar mass276.4 g/mol
Physical formSolid
HS code38229090
InChIKeyRGLYKWWBQGJZGM-XWCVKCCGSA-N
IUPAC name2,6-dideuterio-4-[(E)-2,2,5,5-tetradeuterio-4-(3,5-dideuterio-4-hydroxyphenyl)hex-3-en-3-yl]phenol

About trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8

Analytical teams working on Diethylstibestrol use trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8 as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 91318-10-4, formula C18H20O2 and molar mass 276.4 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

Hazard communication follows GHS (Danger: H315, H319, H335 and H360). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with 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

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8
Product nametrans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8
Catalogue numberZX-033308
CAS number91318-10-4
IUPAC name2,6-dideuterio-4-[(E)-2,2,5,5-tetradeuterio-4-(3,5-dideuterio-4-hydroxyphenyl)hex-3-en-3-yl]phenol
Molecular formulaC18H20O2
Molar mass276.4 g/mol
Exact mass276.1965
GradeReference Standard
Physical formSolid
XLogP35.1
H-bond donors / acceptors2 / 2
Topological polar surface area40.5 Ų
HS code38229090
InChIKeyRGLYKWWBQGJZGM-XWCVKCCGSA-N
SMILES[2H]C1=CC(=CC(=C1O)[2H])/C(=C(/C2=CC(=C(C(=C2)[2H])O)[2H])\C([2H])([2H])C)/C([2H])([2H])C
PubChem CID12312955
SynonymsDiethylstilbestrol-d8, E-Diethylstilbesterol-d8, TMIJ-0012, Diethyl-1,1,1 ',1'-d4-stilbestrol-3,3',5,5'-d4, (E)-Diethylstilbestrol D8 (ring-3,3',5,5'-diethyl-1,1,1',1'-D8)

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
  • 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 trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8
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 trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8

Which CAS number identifies trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8?
trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8 is registered under CAS 91318-10-4. You may also see it listed as Diethylstilbestrol-d8, E-Diethylstilbesterol-d8, TMIJ-0012. Our catalogue number for this item is ZX-033308.
What are the formula and molar mass of trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8?
For trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8, its formula is C18H20O2 and its molar mass is 276.4 g/mol. The systematic (IUPAC) name is 2,6-dideuterio-4-[(E)-2,2,5,5-tetradeuterio-4-(3,5-dideuterio-4-hydroxyphenyl)hex-3-en-3-yl]phenol. InChIKey RGLYKWWBQGJZGM-XWCVKCCGSA-N lets you match it in any structure database.
How is trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8 used in pharmaceutical QC?
trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8 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 trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8?
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 trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8?
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 trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8 to my country?
Yes. Because trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8 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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