Chlorpromazine EP Impurity E

Name: Chlorpromazine EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-021135

About Chlorpromazine EP Impurity E

Vaqora Chemicals supplies Chlorpromazine EP Impurity E, a pharmacopeial impurity of Chlorpromazine registered under CAS number 92-39-7. With the molecular formula C12H8ClNS, it has a molar mass of 233.72 g/mol. Systematically, it is named 2-chloro-10H-phenothiazine. Common synonyms include 2-Chlorophenothiazine and 2-Chloro Phenothiazine.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

This Chlorpromazine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Chlorpromazine EP Impurity E is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Chlorpromazine

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

Chlorpromazine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlorpromazine EP Impurity E
Catalogue No.	VQ-021135
CAS Number	92-39-7
IUPAC name	2-chloro-10H-phenothiazine
Molecular formula	C₁₂H₈ClNS
Molecular weight	233.72 g/mol
Exact mass	233.0066
Grade	Reference Standard
HSN code	38229090
InChIKey	KFZGLJSYQXZIGP-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)NC3=C(S2)C=CC(=C3)Cl
PubChem CID	7088

Physical properties
Physical form	Solid
LogP (XLogP3)	4.8
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	2-Chlorophenothiazine, 2-Chloro Phenothiazine, Prochlorperazine EP Impurity D, Chlorpromazine Hydrochloride - Impurity E, Cyamemazine Chloro Impurity, 10H-Phenothiazine, 2-chloro-, 2-chloro-phenothiazine, 2-CL-PH, 2-Chlorothiodiphenylamine, 2-chlor-phenothiazin, 2-chloropheno-thiazine

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P261, P264, P264 + P265, P271, P272, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, 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 Chlorpromazine EP Impurity E?

The CAS Registry Number of Chlorpromazine EP Impurity E is 92-39-7. It is also known as 2-Chlorophenothiazine, 2-Chloro Phenothiazine, Prochlorperazine EP Impurity D.

What is the molecular formula and molecular weight of Chlorpromazine EP Impurity E?

Chlorpromazine EP Impurity E has the molecular formula C12H8ClNS and a molecular weight of 233.72 g/mol. Its IUPAC name is 2-chloro-10H-phenothiazine.

What is Chlorpromazine EP Impurity E used for?

Chlorpromazine EP Impurity E is supplied as a characterised reference material related to Chlorpromazine. 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 Chlorpromazine EP Impurity E can I order?

We supply Chlorpromazine EP Impurity E 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 Chlorpromazine EP Impurity E?

Yes. Every lot of Chlorpromazine EP Impurity E 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 Chlorpromazine EP Impurity E be shipped internationally?

Yes. Chlorpromazine EP Impurity E 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.