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Pharmacopeial Impurities (EP / USP / BP)

Telmisartan EP Impurity I

Reference StandardIn stock

Buy Telmisartan EP Impurity I (CAS 528560-93-2) from Zemixal: C34H32N4O2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Telmisartan EP Impurity I chemical structure
CAS number528560-93-2
FormulaC34H32N4O2
Molar mass528.6 g/mol
Physical formSolid
HS code38229090
InChIKeyHJCCZIABCSDUPE-UHFFFAOYSA-N
IUPAC namemethyl 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoate

About Telmisartan EP Impurity I

Analytical teams working on Telmisartan use Telmisartan EP Impurity I as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 528560-93-2, formula C34H32N4O2 and molar mass 528.6 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

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

Reference standards for Telmisartan

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

Telmisartan standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Telmisartan EP Impurity I
Product nameTelmisartan EP Impurity I
Catalogue numberZX-006014
CAS number528560-93-2
Other CAS numbers884330-05-6, 1279069-31-6
IUPAC namemethyl 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoate
Molecular formulaC34H32N4O2
Molar mass528.6 g/mol
Exact mass528.2525
GradeReference Standard
Physical formSolid
XLogP37.2
H-bond donors / acceptors0 / 4
Topological polar surface area61.9 Ų
HS code38229090
InChIKeyHJCCZIABCSDUPE-UHFFFAOYSA-N
SMILESCCCC1=NC2=C(N1CC3=CC=C(C=C3)C4=CC=CC=C4C(=O)OC)C=C(C=C2C)C5=NC6=CC=CC=C6N5C
PubChem CID11497808
SynonymsTelmisartan Methyl Ester

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Telmisartan EP Impurity I
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 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 Telmisartan EP Impurity I

Which CAS number identifies Telmisartan EP Impurity I?
Telmisartan EP Impurity I is registered under CAS 528560-93-2. You may also see it listed as Telmisartan Methyl Ester. Our catalogue number for this item is ZX-006014.
What are the formula and molar mass of Telmisartan EP Impurity I?
For Telmisartan EP Impurity I, its formula is C34H32N4O2 and its molar mass is 528.6 g/mol. The systematic (IUPAC) name is methyl 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoate. InChIKey HJCCZIABCSDUPE-UHFFFAOYSA-N lets you match it in any structure database.
How is Telmisartan EP Impurity I used in pharmaceutical QC?
Telmisartan EP Impurity I is a characterised reference material linked to Telmisartan. 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 Telmisartan EP Impurity I?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Telmisartan EP Impurity I?
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 Telmisartan EP Impurity I to my country?
Yes. Because Telmisartan EP Impurity I is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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