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API Impurities

Lansoprazole S-Isomer

Reference StandardIn stock

Lansoprazole S-Isomer (CAS 138530-95-7) supplier Zemixal: C16H14F3N3O2S, COA and SDS with every lot, worldwide shipping.

Pack sizes
Lansoprazole S-Isomer chemical structure
CAS number138530-95-7
FormulaC16H14F3N3O2S
Molar mass369.4 g/mol
Physical formSolid
HS code38229090
InChIKeyMJIHNNLFOKEZEW-VWLOTQADSA-N
IUPAC name2-[(S)-[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfinyl]-1H-benzimidazole

About Lansoprazole S-Isomer

Zemixal lists Lansoprazole S-Isomer for laboratories that identify, quantify or control Lansoprazole and its related substances. Identity at a glance (Reference Standard): CAS 138530-95-7, formula C16H14F3N3O2S and molar mass 369.4 g/mol. It is handled as a solid.

Use cases we see most often

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Lansoprazole

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

Lansoprazole standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Lansoprazole S-Isomer
Product nameLansoprazole S-Isomer
Catalogue numberZX-004851
CAS number138530-95-7
IUPAC name2-[(S)-[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfinyl]-1H-benzimidazole
Molecular formulaC16H14F3N3O2S
Molar mass369.4 g/mol
Exact mass369.0759
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors1 / 8
Topological polar surface area87.1 Ų
HS code38229090
InChIKeyMJIHNNLFOKEZEW-VWLOTQADSA-N
SMILESCC1=C(C=CN=C1C[S@](=O)C2=NC3=CC=CC=C3N2)OCC(F)(F)F
PubChem CID9578006
Synonyms(S)-Lansoprazole, 2-[(S)-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole, (-)-Lansoprazol, (-)-Lansoprazole, (S)-2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole, (S)-2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole, Levolansoprazole, levolansoprazol, 2-[(S)-[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methylsulfinyl]-1H-benzimidazole, 2-[(S)-[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]-1H-benzimidazole, levo-lansoprazole, Lansoprazole S-Isomer/ Levolansoprazole

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Lansoprazole S-Isomer
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 S-Isomer

Which CAS number identifies Lansoprazole S-Isomer?
Lansoprazole S-Isomer is registered under CAS 138530-95-7. You may also see it listed as (S)-Lansoprazole, 2-[(S)-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole, (-)-Lansoprazol. Our catalogue number for this item is ZX-004851.
What are the formula and molar mass of Lansoprazole S-Isomer?
For Lansoprazole S-Isomer, its formula is C16H14F3N3O2S and its molar mass is 369.4 g/mol. The systematic (IUPAC) name is 2-[(S)-[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfinyl]-1H-benzimidazole. InChIKey MJIHNNLFOKEZEW-VWLOTQADSA-N lets you match it in any structure database.
How is Lansoprazole S-Isomer used in pharmaceutical QC?
Lansoprazole S-Isomer 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 S-Isomer?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Lansoprazole S-Isomer?
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 S-Isomer to my country?
Yes. Lansoprazole S-Isomer ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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