10072-88-5 Usage
Uses
De-A-pregn-9-ene-5,20-dione is an intermediate in the synthesis of (9β,10α)-4-Chloro-Androst-4-ene-3,17-dione (C364435) which is an impurity of Androstenedione (A637550), a Testosterone (T155000) precursor and metabolite with androgenic activity.
Check Digit Verification of cas no
The CAS Registry Mumber 10072-88-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,7 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 10072-88:
(7*1)+(6*0)+(5*0)+(4*7)+(3*2)+(2*8)+(1*8)=65
65 % 10 = 5
So 10072-88-5 is a valid CAS Registry Number.