Lansoprazole Thioxo Impurity

About Lansoprazole Thioxo Impurity

Lansoprazole Thioxo Impurity is an impurity of Lansoprazole carrying the CAS registry number 1246819-06-6. With the molecular formula C14H9N3OS, it has a molar mass of 267.31 g/mol. Its systematic (IUPAC) name is 14-methyl-16-sulfanylidene-1,8,10-triazatetracyclo[7.7.0.02,7.010,15]hexadeca-2,4,6,8,11,14-hexaen-13-one.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

This Lansoprazole impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Lansoprazole Thioxo Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Lansoprazole

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

Lansoprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Lansoprazole Thioxo Impurity
Catalogue No.	VQ-026357
CAS Number	1246819-06-6
IUPAC name	14-methyl-16-sulfanylidene-1,8,10-triazatetracyclo[7.7.0.02,7.010,15]hexadeca-2,4,6,8,11,14-hexaen-13-one
Molecular formula	C₁₄H₉N₃OS
Molecular weight	267.31 g/mol
Exact mass	267.0466
Grade	Reference Standard
HSN code	38229090
InChIKey	VLLBEVJGIOARKW-UHFFFAOYSA-N
SMILES	CC1=C2C(=S)N3C4=CC=CC=C4N=C3N2C=CC1=O
PubChem CID	71111001

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	0 / 4
TPSA	70.2 Å²
Synonyms	1-Methyl-12-thioxobenzo[4',5']imidazo[2',1':2,3]imidazo[1,5-a]pyridin-2(12H)-one, Pyrido(1',2':3,4)imidazo(1,2-a)benzimidazol-2(12H)-one, 1-methyl-12-thioxo-, 1-Methyl-12-thioxopyrido(1',2':3,4)imidazo(1,2-a)benzimidazol-2(12H)-one, 1-Methyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one, 1-Methyl-12-thioxobenzo(4',5')imidazo(2',1':2,3)imidazo(1,5-a)pyridin-2(12H)-one, 1-Methyl-12-thioxopyrido[1,2,3,4]imidazole-[1,2-a]benzimidazole-2(12H)-one, 1-Methyl-12-sulfanylidenepyrido[1',2':3,4]imidazo[1,2-a][1,3]benzimidazol-2(12H)-one, 1-Methyl-12-sulfanylidenepyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Lansoprazole Thioxo Impurity?

The CAS Registry Number of Lansoprazole Thioxo Impurity is 1246819-06-6. It is also known as 1-Methyl-12-thioxobenzo[4',5']imidazo[2',1':2,3]imidazo[1,5-a]pyridin-2(12H)-one, Pyrido(1',2':3,4)imidazo(1,2-a)benzimidazol-2(12H)-one, 1-methyl-12-thioxo-, 1-Methyl-12-thioxopyrido(1',2':3,4)imidazo(1,2-a)benzimidazol-2(12H)-one.

What is the molecular formula and molecular weight of Lansoprazole Thioxo Impurity?

Lansoprazole Thioxo Impurity has the molecular formula C14H9N3OS and a molecular weight of 267.31 g/mol. Its IUPAC name is 14-methyl-16-sulfanylidene-1,8,10-triazatetracyclo[7.7.0.02,7.010,15]hexadeca-2,4,6,8,11,14-hexaen-13-one.

What is Lansoprazole Thioxo Impurity used for?

Lansoprazole Thioxo Impurity is supplied as a characterised reference material related to Lansoprazole. 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 Lansoprazole Thioxo Impurity can I order?

We supply Lansoprazole Thioxo Impurity 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 Lansoprazole Thioxo Impurity?

Yes. Every lot of Lansoprazole Thioxo Impurity 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 Lansoprazole Thioxo Impurity be shipped internationally?

Yes. Lansoprazole Thioxo Impurity 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.