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API Process Intermediates & Related Compounds

2-Isopropylthioxanthone

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Buy 2-Isopropylthioxanthone (CAS 5495-84-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-039728.

Pack sizes
2-Isopropylthioxanthone chemical structure
CAS number5495-84-1
FormulaC16H14OS
Molar mass254.3 g/mol
Physical formSolid
InChIKeyKTALPKYXQZGAEG-UHFFFAOYSA-N
IUPAC name2-propan-2-ylthioxanthen-9-one

About 2-Isopropylthioxanthone

Researchers and plant chemists source 2-Isopropylthioxanthone from Zemixal for routine and specialised work. For your records, the material is defined by CAS 5495-84-1, formula C16H14OS and molar mass 254.3 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H361, H400 and H410. 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. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tretinoin

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

Tretinoin standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of 2-Isopropylthioxanthone
Product name2-Isopropylthioxanthone
Catalogue numberZX-039728
CAS number5495-84-1
IUPAC name2-propan-2-ylthioxanthen-9-one
Molecular formulaC16H14OS
Molar mass254.3 g/mol
Exact mass254.0765
Physical formSolid
XLogP35.1
H-bond donors / acceptors0 / 2
Topological polar surface area42.4 Ų
InChIKeyKTALPKYXQZGAEG-UHFFFAOYSA-N
SMILESCC(C)C1=CC2=C(C=C1)SC3=CC=CC=C3C2=O
PubChem CID79633
Synonyms2-Isopropyl-9H-thioxanthen-9-one, 2-(propan-2-yl)-9H-thioxanthen-9-one, 9H-Thioxanthen-9-one, 2-(1-methylethyl)-, Isopropyl thioxanthone, PL-ITX, 2-Isopropyltioxanthone, 2-Isopropylthioxanthen-9-one, Quantacure itx, Speedcure ITX, 2-Isopropylthioxanthone (2-ITX), 2-Isopropylthioxantone

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 Warning

  • H302Harmful if swallowed
  • H361Suspected of damaging fertility or the unborn child
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P264, P270, P273, P280, P301 + P317, P318, P330, P391, 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 2-Isopropylthioxanthone
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 2-Isopropylthioxanthone

Which CAS number identifies 2-Isopropylthioxanthone?
2-Isopropylthioxanthone is registered under CAS 5495-84-1. You may also see it listed as 2-Isopropyl-9H-thioxanthen-9-one, 2-(propan-2-yl)-9H-thioxanthen-9-one, 9H-Thioxanthen-9-one, 2-(1-methylethyl)-. Our catalogue number for this item is ZX-039728.
What are the formula and molar mass of 2-Isopropylthioxanthone?
For 2-Isopropylthioxanthone, its formula is C16H14OS and its molar mass is 254.3 g/mol. The systematic (IUPAC) name is 2-propan-2-ylthioxanthen-9-one. InChIKey KTALPKYXQZGAEG-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-Isopropylthioxanthone used in pharmaceutical QC?
2-Isopropylthioxanthone is a characterised reference material linked to Tretinoin. 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 2-Isopropylthioxanthone?
The grade and assay are confirmed on the quotation and the batch COA. 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 2-Isopropylthioxanthone?
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 2-Isopropylthioxanthone to my country?
Yes. Because 2-Isopropylthioxanthone 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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