3-Chlorophenothiazine

Name: 3-Chlorophenothiazine
Brand: Zemixal
SKU: ZX-031999

Reference StandardAvailable on request

3-Chlorophenothiazine (CAS 1207-99-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes

3-Chlorophenothiazine chemical structure

CAS number1207-99-4

FormulaC₁₂H₈ClNS

Molar mass233.72 g/mol

Physical formSolid

HS code38229090

InChIKeyDPUVPRWTWNQSOS-UHFFFAOYSA-N

IUPAC name3-chloro-10H-phenothiazine

About 3-Chlorophenothiazine

3-Chlorophenothiazine belongs to the Prochlorperazine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 1207-99-4, formula C12H8ClNS and molar mass 233.72 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

Storage and safety notes

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Prochlorperazine

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

Prochlorperazine 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 3-Chlorophenothiazine
Product name	3-Chlorophenothiazine
Catalogue number	ZX-031999
CAS number	1207-99-4
IUPAC name	3-chloro-10H-phenothiazine
Molecular formula	C₁₂H₈ClNS
Molar mass	233.72 g/mol
Exact mass	233.0066
Grade	Reference Standard
Physical form	Solid
XLogP3	4.8
H-bond donors / acceptors	1 / 2
Topological polar surface area	37.3 Å²
HS code	38229090
InChIKey	DPUVPRWTWNQSOS-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)NC3=C(S2)C=C(C=C3)Cl
PubChem CID	71017
Synonyms	10H-Phenothiazine, 3-chloro-, 3-Chlorphenothiazin, EX-A9654K

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

Signal word Warning

H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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 3-Chlorophenothiazine
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 3-Chlorophenothiazine

Which CAS number identifies 3-Chlorophenothiazine?

3-Chlorophenothiazine is registered under CAS 1207-99-4. You may also see it listed as 10H-Phenothiazine, 3-chloro-, 3-Chlorphenothiazin, EX-A9654K. Our catalogue number for this item is ZX-031999.

What are the formula and molar mass of 3-Chlorophenothiazine?

For 3-Chlorophenothiazine, its formula is C12H8ClNS and its molar mass is 233.72 g/mol. The systematic (IUPAC) name is 3-chloro-10H-phenothiazine. InChIKey DPUVPRWTWNQSOS-UHFFFAOYSA-N lets you match it in any structure database.

How is 3-Chlorophenothiazine used in pharmaceutical QC?

3-Chlorophenothiazine is a characterised reference material linked to Prochlorperazine. 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 3-Chlorophenothiazine?

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 3-Chlorophenothiazine?

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 3-Chlorophenothiazine to my country?

Yes. Because 3-Chlorophenothiazine 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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