21133-89-1 Usage
Type of compound
Diol (contains two hydroxyl functional groups)
Functional groups
Two hydroxyl groups, 4-bromophenyl group, ethyl group
Attachment positions
4-bromophenyl group attached to the second carbon atom, ethyl group attached to the fourth carbon atom
Usage
Organic synthesis, potential building block for the preparation of various pharmaceuticals and other biologically active molecules
Importance
Versatile and valuable compound in the field of organic chemistry due to its unique structure and functional groups
Check Digit Verification of cas no
The CAS Registry Mumber 21133-89-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,1,3 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 21133-89:
(7*2)+(6*1)+(5*1)+(4*3)+(3*3)+(2*8)+(1*9)=71
71 % 10 = 1
So 21133-89-1 is a valid CAS Registry Number.