111781-67-0 Usage
Chemical structure
Consists of a phenyl group, a tosyl group, and an azetidinone ring.
Unique intermediate
The presence of the tosyl group makes it an important intermediate for the synthesis of various pharmaceuticals.
Pharmaceutical applications
Widely used in the pharmaceutical industry for the preparation of antiviral, antibacterial, and antifungal medications.
Bioactivity
The azetidinone ring in the compound contributes to its bioactivity and pharmacological properties.
Building block
Utilized as a building block for the preparation of biologically active molecules and drug candidates.
Check Digit Verification of cas no
The CAS Registry Mumber 111781-67-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,7,8 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 111781-67:
(8*1)+(7*1)+(6*1)+(5*7)+(4*8)+(3*1)+(2*6)+(1*7)=110
110 % 10 = 0
So 111781-67-0 is a valid CAS Registry Number.