2-(Methylsulfonyl) Phenothiazine

Name: 2-(Methylsulfonyl) Phenothiazine
Brand: Zemixal
SKU: ZX-030564

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

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2-(Methylsulfonyl) Phenothiazine
Product name	2-(Methylsulfonyl) Phenothiazine
Catalogue number	ZX-030564
CAS number	23503-68-6
IUPAC name	2-methylsulfonyl-10H-phenothiazine
Molecular formula	C₁₃H₁₁NO₂S₂
Molar mass	277.4 g/mol
Exact mass	277.0231
Grade	Reference Standard
Physical form	Solid
XLogP3	3.4
H-bond donors / acceptors	1 / 4
Topological polar surface area	79.9 Å²
HS code	38229090
InChIKey	XMSALNTWEPZQLO-UHFFFAOYSA-N
SMILES	CS(=O)(=O)C1=CC2=C(C=C1)SC3=CC=CC=C3N2
PubChem CID	90134
Synonyms	2-(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

Irritant or harmful

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 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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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