Telmisartan Impurity 21

Name: Telmisartan Impurity 21
Brand: Vaqora Chemicals
SKU: VQ-042396

About Telmisartan Impurity 21

Listed under CAS 210113-71-6, Telmisartan Impurity 21 is an impurity of Telmisartan available from Vaqora Chemicals. Its molecular formula is C13H10BrCl and its molecular weight is 281.57 g/mol. Its systematic (IUPAC) name is 1-(bromomethyl)-4-(2-chlorophenyl)benzene. Alternative names: 4'-(Bromomethyl)-2-chloro-1,1'-biphenyl and 4'-(Bromomethyl)-2-chlorobiphenyl.

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. Under GHS it is labelled “Danger”, 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.

We offer Telmisartan Impurity 21 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Telmisartan

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

Telmisartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Telmisartan Impurity 21
Catalogue No.	VQ-042396
CAS Number	210113-71-6
IUPAC name	1-(bromomethyl)-4-(2-chlorophenyl)benzene
Molecular formula	C₁₃H₁₀BrCl
Molecular weight	281.57 g/mol
Exact mass	279.9654
Grade	Reference Standard
HSN code	38229090
InChIKey	AKKKBAAKKXGEQY-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C2=CC=C(C=C2)CBr)Cl
PubChem CID	22246832

Physical properties
Physical form	Solid
LogP (XLogP3)	5.1
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P270, P271, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P319, P321, P330, P363, 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 Impurity 21?

The CAS Registry Number of Telmisartan Impurity 21 is 210113-71-6. It is also known as 4'-(Bromomethyl)-2-chloro-1,1'-biphenyl, 4'-(Bromomethyl)-2-chlorobiphenyl.

What is the molecular formula and molecular weight of Telmisartan Impurity 21?

Telmisartan Impurity 21 has the molecular formula C13H10BrCl and a molecular weight of 281.57 g/mol. Its IUPAC name is 1-(bromomethyl)-4-(2-chlorophenyl)benzene.

What is Telmisartan Impurity 21 used for?

Telmisartan Impurity 21 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 Impurity 21 can I order?

We supply Telmisartan Impurity 21 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 Impurity 21?

Yes. Every lot of Telmisartan Impurity 21 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 Impurity 21 be shipped internationally?

Yes. Telmisartan Impurity 21 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.