2-(Methylsulfonyl) Phenothiazine

Name: 2-(Methylsulfonyl) Phenothiazine
Brand: Vaqora Chemicals
SKU: VQ-031852

About 2-(Methylsulfonyl) Phenothiazine

Listed under CAS 23503-68-6, 2-(Methylsulfonyl) Phenothiazine is an impurity of Thioridazine available from Vaqora Chemicals. Its molecular formula is C13H11NO2S2 and its molecular weight is 277.4 g/mol. Systematically, it is named 2-methylsulfonyl-10H-phenothiazine. Alternative names: 2-(methylsulfonyl)-10h-phenothiazine and 2-(Methylsulphonyl)-10H-phenothiazine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Thioridazine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Thioridazine

View every impurity, metabolite and intermediate we list for Thioridazine.

Thioridazine impurities

Specifications & identifiers

Chemical identifiers
Product name	2-(Methylsulfonyl) Phenothiazine
Catalogue No.	VQ-031852
CAS Number	23503-68-6
IUPAC name	2-methylsulfonyl-10H-phenothiazine
Molecular formula	C₁₃H₁₁NO₂S₂
Molecular weight	277.4 g/mol
Exact mass	277.0231
Grade	Reference Standard
HSN code	38229090
InChIKey	XMSALNTWEPZQLO-UHFFFAOYSA-N
SMILES	CS(=O)(=O)C1=CC2=C(C=C1)SC3=CC=CC=C3N2
PubChem CID	90134

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 4
TPSA	79.9 Å²
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

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-(Methylsulfonyl) Phenothiazine?

The CAS Registry Number of 2-(Methylsulfonyl) Phenothiazine is 23503-68-6. It is also known as 2-(methylsulfonyl)-10h-phenothiazine, 2-(Methylsulphonyl)-10H-phenothiazine, 10H-Phenothiazine, 2-(methylsulfonyl)-.

What is the molecular formula and molecular weight of 2-(Methylsulfonyl) Phenothiazine?

2-(Methylsulfonyl) Phenothiazine has the molecular formula C13H11NO2S2 and a molecular weight of 277.4 g/mol. Its IUPAC name is 2-methylsulfonyl-10H-phenothiazine.

What is 2-(Methylsulfonyl) Phenothiazine used for?

2-(Methylsulfonyl) Phenothiazine is supplied as a characterised reference material related to Thioridazine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 2-(Methylsulfonyl) Phenothiazine can I order?

We supply 2-(Methylsulfonyl) Phenothiazine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-(Methylsulfonyl) Phenothiazine?

Yes. Every lot of 2-(Methylsulfonyl) Phenothiazine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-(Methylsulfonyl) Phenothiazine be shipped internationally?

Yes. 2-(Methylsulfonyl) Phenothiazine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.