Description
4′-Methyl-2-cyanobiphenyl Quick Details
Chemical Name: 4′-Methyl-2-cyanobiphenyl
CAS NO.: 114772-53-1
Molecular Formula: C14H11N
Molecular Weight: 193.24
MolecularStructure:
Appearance: White crystalline powder
Assay: 99%min
4′-Methyl-2-cyanobiphenyl Typical Properties
Item
Standard
Crystallinity
meets the requirements.
Loss on drying
≤2.0%
Heavy metals
≤10 ppm
Water
≤1.0%
Sulphated ash
≤0.5%, determined on 1.0 g.
Related substances
Unspecified impurities: for each impurity
≤0.10%
Total Impurity
≤0.5%
Purity
≥99.0%
Assay
99.0%~101.0% (anhydrous substance).
Total plate count
≤1000cfu/g
Yeast and Moulds
≤100cfu/g
E. Coli.
Absent
Salmonella
Absent
S.aureus
Absent
4′-Methyl-2-cyanobiphenyl Usage
Pharmaceutical intermediates for the synthesis of a new class of anti-hypertension drug losartan, such as losartan, valsartan, losartan Yip, irbesartan, etc.
4′-Methyl-2-cyanobiphenyl Packaging and Shipping
180kg/drum
4′-Methyl-2-cyanobiphenyl Storage
Preserve in well-closed, light-resistant and airtight containers.
