Chlorprothixene EP Impurity C

Name: Chlorprothixene EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-029759

About Chlorprothixene EP Impurity C

Vaqora Chemicals supplies Chlorprothixene EP Impurity C, a pharmacopeial impurity of Chlorprothixene registered under CAS number 51382-91-3. The compound has the formula C17H16ClNS, corresponding to a molecular weight of 301.8 g/mol. Systematically, it is named (3Z)-3-(2-chlorothioxanthen-9-ylidene)-N-methylpropan-1-amine. Common synonyms include Chlorprothixene Hydrochloride - Impurity C and Demethylchlorprothixene.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Chlorprothixene, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Chlorprothixene EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Chlorprothixene

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

Chlorprothixene impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlorprothixene EP Impurity C
Catalogue No.	VQ-029759
CAS Number	51382-91-3
IUPAC name	(3Z)-3-(2-chlorothioxanthen-9-ylidene)-N-methylpropan-1-amine
Molecular formula	C₁₇H₁₆ClNS
Molecular weight	301.8 g/mol
Exact mass	301.0692
Grade	Reference Standard
HSN code	38229090
InChIKey	MFNIWJBWDRDXPK-MLPAPPSSSA-N
SMILES	CNCC/C=C\1/C2=CC=CC=C2SC3=C1C=C(C=C3)Cl
PubChem CID	92029501

Physical properties
Physical form	Solid
LogP (XLogP3)	4.7
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Chlorprothixene Hydrochloride - Impurity C, (Z)-3-(2-chloro-9H-thioxanthen-9-ylidene)-N-methylpropan-1-amine, Demethylchlorprothixene, Norchlorprothixene, (Z)-N-Methyl-3-(2-chloro-9H-thioxanthene-9-ylidene)-1-propanamine, (3Z)-3-(2-Chloro-9H-thioxanthen-9-ylidene)-N-methyl-1-propanamine, 1-Propanamine, 3-(2-chloro-9H-thioxanthen-9-ylidene)-N-methyl-, (3Z)-, (3Z)-3-(2-chloro-9H-thioxanthen-9-ylidene)-N-methylpropan-1-amine, (3Z)-3-(2-chlorothioxanthen-9-ylidene)-N-methyl-propan-1-amine, 1-Propanamine, 3-(2-chloro-9H-thioxanthen-9-ylidene)-N-methyl-, (Z)-

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 Chlorprothixene EP Impurity C?

The CAS Registry Number of Chlorprothixene EP Impurity C is 51382-91-3. It is also known as Chlorprothixene Hydrochloride - Impurity C, (Z)-3-(2-chloro-9H-thioxanthen-9-ylidene)-N-methylpropan-1-amine, Demethylchlorprothixene.

What is the molecular formula and molecular weight of Chlorprothixene EP Impurity C?

Chlorprothixene EP Impurity C has the molecular formula C17H16ClNS and a molecular weight of 301.8 g/mol. Its IUPAC name is (3Z)-3-(2-chlorothioxanthen-9-ylidene)-N-methylpropan-1-amine.

What is Chlorprothixene EP Impurity C used for?

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

We supply Chlorprothixene EP Impurity C 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 Chlorprothixene EP Impurity C?

Yes. Every lot of Chlorprothixene EP Impurity C 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 Chlorprothixene EP Impurity C be shipped internationally?

Yes. Chlorprothixene EP Impurity C 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.