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2-(Methylsulfonyl) Phenothiazine

Reference StandardAvailable on request

Order 2-(Methylsulfonyl) Phenothiazine (CAS 23503-68-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
2-(Methylsulfonyl) Phenothiazine chemical structure
CAS number23503-68-6
FormulaC13H11NO2S2
Molar mass277.4 g/mol
Physical formSolid
HS code38229090
InChIKeyXMSALNTWEPZQLO-UHFFFAOYSA-N
IUPAC name2-methylsulfonyl-10H-phenothiazine

About 2-(Methylsulfonyl) Phenothiazine

2-(Methylsulfonyl) Phenothiazine is supplied by Zemixal as a characterised reference material for Thioridazine analysis. Identity at a glance (Reference Standard): CAS 23503-68-6, formula C13H11NO2S2 and molar mass 277.4 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

Hazard communication follows GHS (Danger: H302, H312, H315 and H317). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Thioridazine

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

Thioridazine standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of 2-(Methylsulfonyl) Phenothiazine
Product name2-(Methylsulfonyl) Phenothiazine
Catalogue numberZX-030564
CAS number23503-68-6
IUPAC name2-methylsulfonyl-10H-phenothiazine
Molecular formulaC13H11NO2S2
Molar mass277.4 g/mol
Exact mass277.0231
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors1 / 4
Topological polar surface area79.9 Ų
HS code38229090
InChIKeyXMSALNTWEPZQLO-UHFFFAOYSA-N
SMILESCS(=O)(=O)C1=CC2=C(C=C1)SC3=CC=CC=C3N2
PubChem CID90134
Synonyms2-(methylsulfonyl)-10h-phenothiazine, 2-(Methylsulphonyl)-10H-phenothiazine, 10H-Phenothiazine, 2-(methylsulfonyl)-, 2-methanesulfonyl-10H-phenothiazine, 2-(Methylsulfonyl), Sulforidazine M (ring), 10H-Phenothiazine,2-(Methylsulfonyl), 2-(Methanesulfonyl)-10H-phenothiazine

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 Danger

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation
  • H336May cause drowsiness or dizziness
  • H350May cause cancer
  • H360May damage fertility or the unborn child
  • H372Causes damage to organs through prolonged or repeated exposure
  • H373May causes damage to organs through prolonged or repeated exposure
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233

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-(Methylsulfonyl) Phenothiazine
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-(Methylsulfonyl) Phenothiazine

Which CAS number identifies 2-(Methylsulfonyl) Phenothiazine?
2-(Methylsulfonyl) Phenothiazine is registered under CAS 23503-68-6. You may also see it listed as 2-(methylsulfonyl)-10h-phenothiazine, 2-(Methylsulphonyl)-10H-phenothiazine, 10H-Phenothiazine, 2-(methylsulfonyl)-. Our catalogue number for this item is ZX-030564.
What are the formula and molar mass of 2-(Methylsulfonyl) Phenothiazine?
For 2-(Methylsulfonyl) Phenothiazine, its formula is C13H11NO2S2 and its molar mass is 277.4 g/mol. The systematic (IUPAC) name is 2-methylsulfonyl-10H-phenothiazine. InChIKey XMSALNTWEPZQLO-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-(Methylsulfonyl) Phenothiazine used in pharmaceutical QC?
2-(Methylsulfonyl) Phenothiazine is a characterised reference material linked to Thioridazine. 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-(Methylsulfonyl) Phenothiazine?
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 2-(Methylsulfonyl) Phenothiazine?
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-(Methylsulfonyl) Phenothiazine to my country?
Yes. Because 2-(Methylsulfonyl) Phenothiazine 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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