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API Impurities

Trans-Stilbene Oxide

Reference StandardAvailable on request

Buy Trans-Stilbene Oxide (CAS 1439-07-2) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-035793.

Pack sizes
Trans-Stilbene Oxide chemical structure
CAS number1439-07-2
FormulaC14H12O
Molar mass196.24 g/mol
Physical formSolid
HS code38229090
InChIKeyARCJQKUWGAZPFX-KBPBESRZSA-N
IUPAC name(2S,3S)-2,3-diphenyloxirane

About Trans-Stilbene Oxide

Trans-Stilbene Oxide is part of the Zemixal API Impurities range. For your records (Reference Standard), the material is defined by CAS 1439-07-2, formula C14H12O and molar mass 196.24 g/mol. It is handled as a solid.

Use cases we see most often

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H312, H315 and H319. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Trans-Stilbene Oxide
Product nameTrans-Stilbene Oxide
Catalogue numberZX-035793
CAS number1439-07-2
IUPAC name(2S,3S)-2,3-diphenyloxirane
Molecular formulaC14H12O
Molar mass196.24 g/mol
Exact mass196.0888
GradeReference Standard
Physical formSolid
XLogP32.9
H-bond donors / acceptors0 / 1
Topological polar surface area12.5 Ų
HS code38229090
InChIKeyARCJQKUWGAZPFX-KBPBESRZSA-N
SMILESC1=CC=C(C=C1)[C@H]2[C@@H](O2)C3=CC=CC=C3
PubChem CID91504
Synonymstrans-Stilbene epoxide, trans-2,3-Diphenyloxirane, stilbene oxide, trans-, trans-alpha,alpha'-Epoxybibenzyl, Oxirane, 2,3-diphenyl-, (2R,3R)-rel-, rel-(2R,3R)-2,3-diphenyloxirane, S-trans-stilbene oxide, (S,S)-stilbene oxide, Rel-(2S,3S)-2,3-diphenyloxirane, Stilbene oxide, (2S,3S)-, Oxirane, 2,3-diphenyl-, (2S-trans)-, trans-1,2-Diphenylethylene oxide

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

Signal word Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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-Stilbene Oxide
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-Stilbene Oxide

Which CAS number identifies Trans-Stilbene Oxide?
Trans-Stilbene Oxide is registered under CAS 1439-07-2. You may also see it listed as trans-Stilbene epoxide, trans-2,3-Diphenyloxirane, stilbene oxide, trans-. Our catalogue number for this item is ZX-035793.
What are the formula and molar mass of Trans-Stilbene Oxide?
For Trans-Stilbene Oxide, its formula is C14H12O and its molar mass is 196.24 g/mol. The systematic (IUPAC) name is (2S,3S)-2,3-diphenyloxirane. InChIKey ARCJQKUWGAZPFX-KBPBESRZSA-N lets you match it in any structure database.
What grade and pack sizes are available for Trans-Stilbene Oxide?
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-Stilbene Oxide?
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-Stilbene Oxide to my country?
Yes. Because Trans-Stilbene Oxide 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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