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VAQORATelmisartan EP Impurity A
Synonyms: 4-Methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazole · Telmisartan USP Related Compound A · 2-n-Propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)-benzimidazole · 1,7-Dimethyl-2-propyl-2,5-bi-1H-benzimidazole
CAS No.152628-02-9
FormulaC19H20N4
Mol. weight304.40
Catalogue No.VQ-006706
PurityReference Standard
HSN38229090
Telmisartan EP Impurity A (CAS 152628-02-9) – Telmisartan impurity standard. C19H20N4, MW 304.4. Buy from Vaqora Chemicals with COA and worldwide shipping.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
250 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Telmisartan EP Impurity A
Telmisartan EP Impurity A (CAS 152628-02-9) is a pharmacopeial impurity of Telmisartan offered by Vaqora Chemicals. Its molecular formula is C19H20N4 and its molecular weight is 304.4 g/mol. Its systematic (IUPAC) name is 4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propyl-1H-benzimidazole. It is also known as Telmisartan USP Related Compound A or 1,7-Dimethyl-2-propyl-2,5-bi-1H-benzimidazole.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
This Telmisartan impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Telmisartan EP Impurity A is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick 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 impuritiesGrade guides
Specifications & identifiers
| Product name | Telmisartan EP Impurity A |
|---|---|
| Catalogue No. | VQ-006706 |
| CAS Number | 152628-02-9 |
| Other CAS | 1028331-39-6, 1028331-40-9, 1282554-35-1 |
| IUPAC name | 4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propyl-1H-benzimidazole |
| Molecular formula | C19H20N4 |
| Molecular weight | 304.4 g/mol |
| Exact mass | 304.1688 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | ILXRSCZVHSZGCS-UHFFFAOYSA-N |
| SMILES | CCCC1=NC2=C(N1)C=C(C=C2C)C3=NC4=CC=CC=C4N3C |
| PubChem CID | 9796488 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 4.2 |
| H-bond donors / acceptors | 1 / 2 |
| TPSA | 46.5 Ų |
| Synonyms | 4-Methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazole, Telmisartan USP Related Compound A, 2-n-Propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)-benzimidazole, 1,7-Dimethyl-2-propyl-2,5-bi-1H-benzimidazole, 4-Methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazole, 1,7'-dimethyl-2'-propyl-1H,1'H-2,5'-bibenzo(d)imidazole, 2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole, 1,7'-Dimethyl-2'-propyl-2,5'-bibenzimidazole, 4-methyl-6-(1-methyl-1H-1,3-benzodiazol-2-yl)-2-propyl-1H-1,3-benzodiazole, N-Des((4-(2-carboxyphenyl)phenyl)methyl) telmisartan, 1,7'-Dimethyl-2'-propyl-1H,3'H-2,5'-bibenzo(d)imidazole, 1,4'-dimethyl-2'-propyl[2,6'-bi-1H-benzimidazole] |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritationH411Toxic to aquatic life with long lasting effects
Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, 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
Frequently asked questions
What is the CAS number of Telmisartan EP Impurity A?
The CAS Registry Number of Telmisartan EP Impurity A is 152628-02-9. It is also known as 4-Methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazole, Telmisartan USP Related Compound A, 2-n-Propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)-benzimidazole.
What is the molecular formula and molecular weight of Telmisartan EP Impurity A?
Telmisartan EP Impurity A has the molecular formula C19H20N4 and a molecular weight of 304.4 g/mol. Its IUPAC name is 4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propyl-1H-benzimidazole.
What is Telmisartan EP Impurity A used for?
Telmisartan EP Impurity A 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 A can I order?
We supply Telmisartan EP Impurity A in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Telmisartan EP Impurity A?
Yes. Every lot of Telmisartan EP Impurity A 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 A be shipped internationally?
Yes. Telmisartan EP Impurity A 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.
Enquire about Telmisartan EP Impurity A
We reply within one business day with price, pack options, lead time and documentation.
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