2741-75-5 Usage
Uses
(17β)-17-Hydroxy-17-methylestr-5(10)-en-3-one is an intermediate in the synthesis of Methyldienolone (M301600), an anabolic and androgenic steroid related to the primary male sex hormone, Testosterone (T155000).
Check Digit Verification of cas no
The CAS Registry Mumber 2741-75-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,4 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2741-75:
(6*2)+(5*7)+(4*4)+(3*1)+(2*7)+(1*5)=85
85 % 10 = 5
So 2741-75-5 is a valid CAS Registry Number.
InChI:InChI=1/C19H28O2/c1-18-9-7-15-14-6-4-13(20)11-12(14)3-5-16(15)17(18)8-10-19(18,2)21/h15-17,21H,3-11H2,1-2H3/t15?,16?,17?,18?,19-/m0/s1