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Pharmacopeial Impurities (EP / USP / BP)

Lansoprazole EP Impurity C (Freebase)

Reference StandardIn stock

Buy Lansoprazole EP Impurity C (Freebase) (CAS 103577-40-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Lansoprazole EP Impurity C (Freebase) chemical structure
CAS number103577-40-8
FormulaC16H14F3N3OS
Molar mass353.4 g/mol
Physical formSolid
HS code38229090
InChIKeyCCHLMSUZHFPSFC-UHFFFAOYSA-N
IUPAC name2-[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfanyl]-1H-benzimidazole

About Lansoprazole EP Impurity C (Freebase)

Lansoprazole EP Impurity C (Freebase) belongs to the Lansoprazole reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 103577-40-8, formula C16H14F3N3OS and molar mass 353.4 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Lansoprazole

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

Lansoprazole 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 Lansoprazole EP Impurity C (Freebase)
Product nameLansoprazole EP Impurity C (Freebase)
Catalogue numberZX-005772
CAS number103577-40-8
IUPAC name2-[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfanyl]-1H-benzimidazole
Molecular formulaC16H14F3N3OS
Molar mass353.4 g/mol
Exact mass353.081
GradeReference Standard
Physical formSolid
XLogP34.2
H-bond donors / acceptors1 / 7
Topological polar surface area76.1 Ų
HS code38229090
InChIKeyCCHLMSUZHFPSFC-UHFFFAOYSA-N
SMILESCC1=C(C=CN=C1CSC2=NC3=CC=CC=C3N2)OCC(F)(F)F
PubChem CID1094080
Synonyms2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzimidazole, 2-[[3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfanyl]-1H-benzimidazole, 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]thio]benzimidazole, Lansoprazole Sulfide, Lansoprazole EP Impurity C, 1H-Benzimidazole, 2-(((3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl)methyl)thio)-, 1H-Benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-, 2-(((3-methyl-4-(2, 2, 2-trifluoro ethoxy)-2-pyridinyl) methyl) sulfanyl)-1H-benzimidazole, 2-[[[3-methyl-4-(2, 2, 2-trifluoro ethoxy)-2-pyridinyl] methyl] sulfanyl]-1H-benzimidazole, 2-(((3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole, 2-[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylthio-1H-benzimidazole, 2-({[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl}sulfanyl)-1H-1,3-benzodiazole

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
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, 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 Lansoprazole EP Impurity C (Freebase)
10 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 Lansoprazole EP Impurity C (Freebase)

Which CAS number identifies Lansoprazole EP Impurity C (Freebase)?
Lansoprazole EP Impurity C (Freebase) is registered under CAS 103577-40-8. You may also see it listed as 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzimidazole, 2-[[3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfanyl]-1H-benzimidazole, 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]thio]benzimidazole. Our catalogue number for this item is ZX-005772.
What are the formula and molar mass of Lansoprazole EP Impurity C (Freebase)?
For Lansoprazole EP Impurity C (Freebase), its formula is C16H14F3N3OS and its molar mass is 353.4 g/mol. The systematic (IUPAC) name is 2-[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfanyl]-1H-benzimidazole. InChIKey CCHLMSUZHFPSFC-UHFFFAOYSA-N lets you match it in any structure database.
How is Lansoprazole EP Impurity C (Freebase) used in pharmaceutical QC?
Lansoprazole EP Impurity C (Freebase) is a characterised reference material linked to Lansoprazole. 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 Lansoprazole EP Impurity C (Freebase)?
This listing is Reference Standard grade. Standard packs are 10 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Lansoprazole EP Impurity C (Freebase)?
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 Lansoprazole EP Impurity C (Freebase) to my country?
Yes. Because Lansoprazole EP Impurity C (Freebase) 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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