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API Impurities

10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one

Reference StandardAvailable on request

Order 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one (CAS 59743-84-9) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one chemical structure
CAS number59743-84-9
FormulaC14H10O2S
Molar mass242.29 g/mol
Physical formSolid
HS code38229090
InChIKeyZSGIVIUNURDDJL-UHFFFAOYSA-N
IUPAC name8-methoxy-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,8,10,12-hexaen-2-one

About 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one

Zemixal lists 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one for laboratories that identify, quantify or control Ketotifen and its related substances. Key data (Reference Standard): CAS 59743-84-9, formula C14H10O2S and molar mass 242.29 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H302. 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. 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 Ketotifen

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

Ketotifen standards

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 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one
Product name10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one
Catalogue numberZX-030126
CAS number59743-84-9
IUPAC name8-methoxy-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,8,10,12-hexaen-2-one
Molecular formulaC14H10O2S
Molar mass242.29 g/mol
Exact mass242.0402
GradeReference Standard
Physical formSolid
XLogP33.3
H-bond donors / acceptors0 / 3
Topological polar surface area54.5 Ų
HS code38229090
InChIKeyZSGIVIUNURDDJL-UHFFFAOYSA-N
SMILESCOC1=CC2=CC=CC=C2C(=O)C3=C1SC=C3
PubChem CID2825162
Synonyms4H-Benzo[4,5]cyclohepta[1,2-b]thiophen-4-one, 10-methoxy-, 4H-Benzo(4,5)cyclohepta(1,2-b)thiophen-4-one, 10-methoxy-, Benzothiophen-10-methoxy-cycloheptanone, Benzo[b]thiophen-10-methoxycycloheptanone, 10-methoxy-4H-benzo[4,5]cyclohepta[b]thiophen-4-one, 8-methoxy-6-thiatricyclo[8.4.0.0^{3,7]tetradeca-1(14),3(7),4,8,10,12-hexaen-2-one

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

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one
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 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one

Which CAS number identifies 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one?
10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one is registered under CAS 59743-84-9. You may also see it listed as 4H-Benzo[4,5]cyclohepta[1,2-b]thiophen-4-one, 10-methoxy-, 4H-Benzo(4,5)cyclohepta(1,2-b)thiophen-4-one, 10-methoxy-, Benzothiophen-10-methoxy-cycloheptanone. Our catalogue number for this item is ZX-030126.
What are the formula and molar mass of 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one?
For 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one, its formula is C14H10O2S and its molar mass is 242.29 g/mol. The systematic (IUPAC) name is 8-methoxy-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,8,10,12-hexaen-2-one. InChIKey ZSGIVIUNURDDJL-UHFFFAOYSA-N lets you match it in any structure database.
How is 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one used in pharmaceutical QC?
10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one is a characterised reference material linked to Ketotifen. 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 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one?
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 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one?
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 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one to my country?
Yes. Because 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one 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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