Telmisartan WS

Name: Telmisartan WS
Brand: Vaqora Chemicals
SKU: VQ-007781

About Telmisartan WS

Listed under CAS 144701-48-4, Telmisartan WS is a high-purity reference standard of Telmisartan available from Vaqora Chemicals at a purity of 94.15%. The compound has the formula C33H30N4O2, corresponding to a molecular weight of 514.6 g/mol. Systematically, it is named 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoic acid. Common synonyms include Telmisartan and BIBR 277.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of Telmisartan, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Telmisartan

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

Telmisartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Telmisartan WS
Catalogue No.	VQ-007781
CAS Number	144701-48-4
Other CAS	515815-47-1, 515815-48-2
IUPAC name	2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoic acid
Molecular formula	C₃₃H₃₀N₄O₂
Molecular weight	514.6 g/mol
Exact mass	514.2369
Grade	Reference Standard
Purity / assay	94.15%
HSN code	38229090
InChIKey	RMMXLENWKUUMAY-UHFFFAOYSA-N
SMILES	CCCC1=NC2=C(N1CC3=CC=C(C=C3)C4=CC=CC=C4C(=O)O)C=C(C=C2C)C5=NC6=CC=CC=C6N5C
PubChem CID	65999

Physical properties
Physical form	Solid
LogP (XLogP3)	6.9
H-bond donors / acceptors	1 / 4
TPSA	72.9 Å²
Synonyms	Telmisartan, BIBR 277, Micardis, Pritor, Telmisartar, Telsar, Telsite, BIBR-277, Telmisartan Teva, Telmisartan Actavis, Kinzal, Micardis (TN)

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P273, P280, P318, P391, P405, 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

Other grades of CAS 144701-48-4

IP/BP/USP

Telmisartan

CAS: 144701-48-4
Formula: C₃₃H₃₀N₄O₂
MW: 514.6 g/mol

VQ-004110

Frequently asked questions

What is the CAS number of Telmisartan WS?

The CAS Registry Number of Telmisartan WS is 144701-48-4. It is also known as Telmisartan, BIBR 277, Micardis.

What is the molecular formula and molecular weight of Telmisartan WS?

Telmisartan WS has the molecular formula C33H30N4O2 and a molecular weight of 514.6 g/mol. Its IUPAC name is 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoic acid.

What is Telmisartan WS used for?

Telmisartan WS is supplied as a characterised reference material related to Telmisartan. 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 Telmisartan WS can I order?

We supply Telmisartan WS in Reference Standard (94.15%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Telmisartan WS?

Yes. Every lot of Telmisartan WS 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 Telmisartan WS be shipped internationally?

Yes. Telmisartan WS 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.