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Impurity reference standard material

Telmisartan EP Impurity A

Material overview

Telmisartan EP Impurity A (AY-0152-002) — impurity reference standard material. CAS 152628-02-9, formula C19H20N4, molecular weight 304.40 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0152-002
CAS number
152628-02-9
Molecular formula
C19H20N4
Molecular weight
304.40 g/mol
Category
Impurity reference standard material
Chemical name
4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propyl-1H-benzimidazole
Synonyms
Telmisartan Related Compound A (USP); (1,7`-Dimethyl-2`-propyl-1H,3`H-2,5`-bibenzo[d]imidazole monohydrate); 2-n-Propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)-benzimidazole
SMILES
CCCC1=NC2=C(N1)C=C(C=C2C)C3=NC4=CC=CC=C4N3C
Appearance
Off-White to Pale Yellow Solid
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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