4-Chlorophenothiazine

Name: 4-Chlorophenothiazine
Brand: Vaqora Chemicals
SKU: VQ-023560

About 4-Chlorophenothiazine

Vaqora Chemicals supplies 4-Chlorophenothiazine, an impurity of Prochlorperazine registered under CAS number 7369-69-9. The compound has the formula C12H8ClNS, corresponding to a molecular weight of 233.72 g/mol. Its systematic (IUPAC) name is 4-chloro-10H-phenothiazine. It is also known as 10H-Phenothiazine, 4-chloro- or 4-Chlorphenothiazin.

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. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

This Prochlorperazine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Chlorophenothiazine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Prochlorperazine

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

Prochlorperazine impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Chlorophenothiazine
Catalogue No.	VQ-023560
CAS Number	7369-69-9
IUPAC name	4-chloro-10H-phenothiazine
Molecular formula	C₁₂H₈ClNS
Molecular weight	233.72 g/mol
Exact mass	233.0066
Grade	Reference Standard
HSN code	38229090
InChIKey	NZOYBWLCZWTECI-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)NC3=C(S2)C(=CC=C3)Cl
PubChem CID	4521520

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H317May cause an allergic skin reaction
H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P270, P272, P273, P280, P301 + P317, P302 + P352, P319, P321, P330, P333 + P317, P362 + P364, P391, P501

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 4-Chlorophenothiazine?

The CAS Registry Number of 4-Chlorophenothiazine is 7369-69-9. It is also known as 10H-Phenothiazine, 4-chloro-, 4-Chlorphenothiazin.

What is the molecular formula and molecular weight of 4-Chlorophenothiazine?

4-Chlorophenothiazine has the molecular formula C12H8ClNS and a molecular weight of 233.72 g/mol. Its IUPAC name is 4-chloro-10H-phenothiazine.

What is 4-Chlorophenothiazine used for?

4-Chlorophenothiazine is supplied as a characterised reference material related to Prochlorperazine. 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 4-Chlorophenothiazine can I order?

We supply 4-Chlorophenothiazine 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 4-Chlorophenothiazine?

Yes. Every lot of 4-Chlorophenothiazine 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 4-Chlorophenothiazine be shipped internationally?

Yes. 4-Chlorophenothiazine 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.