This is the 10898th most frequent German word.
sanofi
"Sanofi" is not a German word; it is the name of a multinational pharmaceutical company.
The word 'Sanofi' in this sentence is used as a proper noun, referring to the name of the company.
Sanofi ist ein weltweit bekanntes Pharmaunternehmen.
Sanofi is a globally known pharmaceutical company.
Here, 'Sanofi' designates the organization that employs the speaker, confirming its use as a proper noun.
Ich arbeite bei Sanofi und beschäftige mich mit Arzneimittelforschung.
I work at Sanofi and am involved in drug research.
In this instance, 'Sanofi' signifies the active entity producing reports, fulfilling its role as a proper noun.