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Pharmacopeial Impurities (EP / USP / BP)

Chlorprothixene EP Impurity C

Reference StandardAvailable on request

Buy Chlorprothixene EP Impurity C (CAS 51382-91-3) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Chlorprothixene EP Impurity C chemical structure
CAS number51382-91-3
FormulaC17H16ClNS
Molar mass301.8 g/mol
Physical formSolid
HS code38229090
InChIKeyMFNIWJBWDRDXPK-MLPAPPSSSA-N
IUPAC name(3Z)-3-(2-chlorothioxanthen-9-ylidene)-N-methylpropan-1-amine

About Chlorprothixene EP Impurity C

Zemixal lists Chlorprothixene EP Impurity C for laboratories that identify, quantify or control Chlorprothixene and its related substances. For your records (Reference Standard), the material is defined by CAS 51382-91-3, formula C17H16ClNS and molar mass 301.8 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

It carries the GHS signal word Danger (H301, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Chlorprothixene

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

Chlorprothixene standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Chlorprothixene EP Impurity C
Product nameChlorprothixene EP Impurity C
Catalogue numberZX-028574
CAS number51382-91-3
IUPAC name(3Z)-3-(2-chlorothioxanthen-9-ylidene)-N-methylpropan-1-amine
Molecular formulaC17H16ClNS
Molar mass301.8 g/mol
Exact mass301.0692
GradeReference Standard
Physical formSolid
XLogP34.7
H-bond donors / acceptors1 / 2
Topological polar surface area37.3 Ų
HS code38229090
InChIKeyMFNIWJBWDRDXPK-MLPAPPSSSA-N
SMILESCNCC/C=C\1/C2=CC=CC=C2SC3=C1C=C(C=C3)Cl
PubChem CID92029501
SynonymsChlorprothixene 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)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • 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 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 Chlorprothixene EP Impurity C
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Chlorprothixene EP Impurity C

Which CAS number identifies Chlorprothixene EP Impurity C?
Chlorprothixene EP Impurity C is registered under CAS 51382-91-3. You may also see it listed as Chlorprothixene Hydrochloride - Impurity C, (Z)-3-(2-chloro-9H-thioxanthen-9-ylidene)-N-methylpropan-1-amine, Demethylchlorprothixene. Our catalogue number for this item is ZX-028574.
What are the formula and molar mass of Chlorprothixene EP Impurity C?
For Chlorprothixene EP Impurity C, its formula is C17H16ClNS and its molar mass is 301.8 g/mol. The systematic (IUPAC) name is (3Z)-3-(2-chlorothioxanthen-9-ylidene)-N-methylpropan-1-amine. InChIKey MFNIWJBWDRDXPK-MLPAPPSSSA-N lets you match it in any structure database.
How is Chlorprothixene EP Impurity C used in pharmaceutical QC?
Chlorprothixene EP Impurity C is a characterised reference material linked to Chlorprothixene. 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 Chlorprothixene EP Impurity C?
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 Chlorprothixene EP Impurity C?
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 Chlorprothixene EP Impurity C to my country?
Yes. Because Chlorprothixene EP Impurity C 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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