17000-78-1 Usage
General Description
Estr-4-ene-3,17-dione, 7-methyl-, (7a)- is a chemical compound that belongs to the steroids and steroid derivatives class of molecules. The structure of this substance consists of a 7a-methyl group and two keto functional groups that are located at the 3 and 17 positions, respectively. Derivatives of these types of substances are often found to exhibit varying biological activities. However, exact information about the specific uses or purposes of estr-4-ene-3,17-dione, 7-methyl-, (7a)- is not readily available and may likely depend on further chemical modification. Due to its complex structure and the presence of functional groups, it may be utilized in chemical research or pharmaceutical applications.
Check Digit Verification of cas no
The CAS Registry Mumber 17000-78-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,0,0 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17000-78:
(7*1)+(6*7)+(5*0)+(4*0)+(3*0)+(2*7)+(1*8)=71
71 % 10 = 1
So 17000-78-1 is a valid CAS Registry Number.
17000-78-1Relevant articles and documents
Antiprogestational agents. The synthesis of 7 alkyl steroidal ketones with anti implantational and antidecidual activity
Grunwell,Benson,Johnston,Petrow
, p. 759 - 771 (1976)
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17Alpha fluoroalkyl steroids, method for producing the same and pharmaceutical compositions containing said compounds
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, (2008/06/13)
The invention relates to 17α fluoroalkyl steroids of the general formula (I). STEROID (I), wherein R3 represents a group of the formula CnFmHo, wherein n=1, 2, 3, 4, 5 or 6, m>1 and m+o=2n+1. The invention further relates to methods for producing the same and to compositions that contain said compounds. The inventive composition of the general formula (I) possess androgenic activity.
