Telmisartan EP Impurity I

Name: Telmisartan EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-006714

About Telmisartan EP Impurity I

Telmisartan EP Impurity I is a pharmacopeial impurity of Telmisartan carrying the CAS registry number 528560-93-2. The compound has the formula C34H32N4O2, corresponding to a molecular weight of 528.6 g/mol. Its systematic (IUPAC) name is methyl 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoate. Common synonyms include Telmisartan Methyl Ester.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Telmisartan, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. 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

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

Industries

Related to Telmisartan

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

Telmisartan impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Telmisartan EP Impurity I
Catalogue No.	VQ-006714
CAS Number	528560-93-2
Other CAS	884330-05-6, 1279069-31-6
IUPAC name	methyl 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoate
Molecular formula	C₃₄H₃₂N₄O₂
Molecular weight	528.6 g/mol
Exact mass	528.2525
Grade	Reference Standard
HSN code	38229090
InChIKey	HJCCZIABCSDUPE-UHFFFAOYSA-N
SMILES	CCCC1=NC2=C(N1CC3=CC=C(C=C3)C4=CC=CC=C4C(=O)OC)C=C(C=C2C)C5=NC6=CC=CC=C6N5C
PubChem CID	11497808

Physical properties
Physical form	Solid
LogP (XLogP3)	7.2
H-bond donors / acceptors	0 / 4
TPSA	61.9 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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

Frequently asked questions

What is the CAS number of Telmisartan EP Impurity I?

The CAS Registry Number of Telmisartan EP Impurity I is 528560-93-2. It is also known as Telmisartan Methyl Ester, Telmisartan EP Impurity I.

What is the molecular formula and molecular weight of Telmisartan EP Impurity I?

Telmisartan EP Impurity I has the molecular formula C34H32N4O2 and a molecular weight of 528.6 g/mol. Its IUPAC name is methyl 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoate.

What is Telmisartan EP Impurity I used for?

Telmisartan EP Impurity I 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 EP Impurity I can I order?

We supply Telmisartan EP Impurity I 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 Telmisartan EP Impurity I?

Yes. Every lot of Telmisartan EP Impurity I 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 EP Impurity I be shipped internationally?

Yes. Telmisartan EP Impurity I 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.