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17-oxo-17a-aza-D-homo-5-androsten-3β-yl 4-nitrobenzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1228779-14-3

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1228779-14-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228779-14-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,7,7 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1228779-14:
(9*1)+(8*2)+(7*2)+(6*8)+(5*7)+(4*7)+(3*9)+(2*1)+(1*4)=183
183 % 10 = 3
So 1228779-14-3 is a valid CAS Registry Number.

1228779-14-3Downstream Products

1228779-14-3Relevant academic research and scientific papers

Synthesis, antiproliferative, acute toxicity and assessment of antiandrogenic activities of some newly synthesized steroidal lactams

Dhingra, Neelima,Bhardwaj,Mehta, Neeraj,Mukhopadhyay, Tapas,Kumar, Ashok,Kumar, Manoj

experimental part, p. 2229 - 2236 (2010/06/16)

The 17-oxo-17a-aza-d-homo-5-androsten-3β-yl esters (13-22) were synthesized from commercially available (25R)-5-spirosten-3β-ol (Diosgenin) (6) as starting material. The synthesized compounds were evaluated for their antiproliferative activity, acute toxicity and effect on serum androgen level and were compared with Finasteride as positive controls. Some of the compounds exhibited better cytotoxicity and antiandrogenic activity than the reference control. The detailed synthesis, spectroscopic data and pharmacological screening for the synthesized compounds were reported.

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