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3,3;20,20-bis-ethanediyldioxy-5,6α-epoxy-5α-pregnane is a complex organic compound belonging to the steroid family, specifically a pregnane derivative. It is characterized by the presence of two ethanediyl ether groups (-CH2CH2O-) connecting the 3 and 20 carbon atoms, an epoxy group (-O-) at the 5,6α position, and a 5α configuration. 3,3;20,20-bis-ethanediyldioxy-5,6α-epoxy-5α-pregnane is structurally similar to certain hormones and has potential applications in pharmaceuticals and chemical research. Its unique structure allows for various functional groups and stereochemistry, making it an interesting subject for study in organic chemistry and potential drug development.

5189-84-4

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5189-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5189-84-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,8 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5189-84:
(6*5)+(5*1)+(4*8)+(3*9)+(2*8)+(1*4)=114
114 % 10 = 4
So 5189-84-4 is a valid CAS Registry Number.

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