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Pharmacopeial Impurities (EP / USP / BP)

Diltiazem EP Impurity F (HCl)

Reference StandardAvailable on request

Diltiazem EP Impurity F (HCl) (CAS 23515-45-9) supplier Zemixal: C20H25ClN2O3S, COA and SDS with every lot, worldwide shipping.

Pack sizes
Diltiazem EP Impurity F (HCl) chemical structure
CAS number23515-45-9
FormulaC20H25ClN2O3S
Molar mass408.9 g/mol
Physical formSolid
HS code38229090
InChIKeyQXMPAHHOOOFVBF-UHFFFAOYSA-N
IUPAC name2-(dimethylamino)-5-ethyl-3-hydroxy-2-(4-methoxyphenyl)-3H-1,5-benzothiazepin-4-one;hydrochloride

About Diltiazem EP Impurity F (HCl)

Diltiazem EP Impurity F (HCl) is supplied by Zemixal as a characterised reference material for Diltiazem analysis. For your records (Reference Standard), the material is defined by CAS 23515-45-9, formula C20H25ClN2O3S and molar mass 408.9 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Diltiazem

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

Diltiazem 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 Diltiazem EP Impurity F (HCl)
Product nameDiltiazem EP Impurity F (HCl)
Catalogue numberZX-028999
CAS number23515-45-9
IUPAC name2-(dimethylamino)-5-ethyl-3-hydroxy-2-(4-methoxyphenyl)-3H-1,5-benzothiazepin-4-one;hydrochloride
Molecular formulaC20H25ClN2O3S
Molar mass408.9 g/mol
Exact mass408.1274
GradeReference Standard
Physical formSolid
H-bond donors / acceptors2 / 5
Topological polar surface area78.3 Ų
HS code38229090
InChIKeyQXMPAHHOOOFVBF-UHFFFAOYSA-N
SMILESCCN1C2=CC=CC=C2SC(C(C1=O)O)(C3=CC=C(C=C3)OC)N(C)C.Cl
PubChem CID122236667
Synonymsrac-Desacetyl Diltiazem Hydrochloride, Desacetyl Diltiazem Hydrochloride (Mixture)

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

Safety and GHS hazards

GHS07 Irritant or harmful
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 Diltiazem EP Impurity F (HCl)
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 Diltiazem EP Impurity F (HCl)

Which CAS number identifies Diltiazem EP Impurity F (HCl)?
Diltiazem EP Impurity F (HCl) is registered under CAS 23515-45-9. You may also see it listed as rac-Desacetyl Diltiazem Hydrochloride, Desacetyl Diltiazem Hydrochloride (Mixture). Our catalogue number for this item is ZX-028999.
What are the formula and molar mass of Diltiazem EP Impurity F (HCl)?
For Diltiazem EP Impurity F (HCl), its formula is C20H25ClN2O3S and its molar mass is 408.9 g/mol. InChIKey QXMPAHHOOOFVBF-UHFFFAOYSA-N lets you match it in any structure database.
How is Diltiazem EP Impurity F (HCl) used in pharmaceutical QC?
Diltiazem EP Impurity F (HCl) is a characterised reference material linked to Diltiazem. 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 Diltiazem EP Impurity F (HCl)?
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 Diltiazem EP Impurity F (HCl)?
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 Diltiazem EP Impurity F (HCl) to my country?
Yes. Because Diltiazem EP Impurity F (HCl) 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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