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2β,17β-dihydroxy-A-nor-5α-androstane is a naturally occurring steroid compound derived from the androstane family. It is characterized by the presence of two hydroxyl groups at the 2β and 17β positions, and the absence of a carbon atom at the A-ring, making it a nor-steroid. 2β,17β-dihydroxy-A-nor-5α-androstane exhibits a 5α-configuration, which refers to the stereochemistry of the steroid nucleus. It is known for its potential biological activities and is of interest in the field of endocrinology and pharmaceutical research due to its structural similarity to hormones and other bioactive molecules. The specific biological effects and applications of 2β,17β-dihydroxy-A-nor-5α-androstane are subjects of ongoing scientific investigation.

1153-99-7

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1153-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1153-99-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,5 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1153-99:
(6*1)+(5*1)+(4*5)+(3*3)+(2*9)+(1*9)=67
67 % 10 = 7
So 1153-99-7 is a valid CAS Registry Number.

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