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73018-20-9

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73018-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73018-20-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,0,1 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73018-20:
(7*7)+(6*3)+(5*0)+(4*1)+(3*8)+(2*2)+(1*0)=99
99 % 10 = 9
So 73018-20-9 is a valid CAS Registry Number.

73018-20-9Relevant academic research and scientific papers

COMPOUNDS USEFUL IN THERAPY

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Page/Page column 17-18, (2010/11/27)

Compounds of formula (I), or a pharmaceutically acceptable derivative thereof, wherein R1 and R3 independently represent H, C1-6alkyl, C3-8cycloalkyl, or halogen; R2 represents C1-6alkyl, CF3 or aryl; a represents 1 or 2; R4, R5, R7 and R8 independently represent H, C1-6alkyl, C1-6alkyloxy, CN or halogen, or R4 and R5, or R7 and R8, together with the ring to which they are attached form an aryl or heterocyclic fused ring system; X represents C or N; Y represents CH2 or O; R6 represents H, CN or halo provided that, when X represents N, R6 is absent. The compounds are useful for treating endometriosis, uterine fibroids (leiomyomata), menorrhagia, adenomyosis, primary and secondary dysmenorrhoea (including symptoms of dyspareunia, dyschexia and chronic pelvic pain), or chronic pelvic pain syndrome.

4-(3,5-DICYANOPHENOXY) PYRAZOLE DERIVATIVES FOR USE AS TRANSCRIPTASE MODULATORS IN THE TREATMENT OF I.A. HIV

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Page/Page column 19-20, (2010/02/06)

This invention relates to the pyrazole derivatives of formula (I) and pharmaceutically acceptable salt, solvate or derivatives thereof, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. The compounds of the invention bind to the enzyme reverse transcriptase and are modulators, especially inhibitors, thereof. Reverse transcriptase is implicated in the infectious lifecycle of Human Immunodeficiency Virus (HIV). Compounds which interfere with the function of this enzyme have shown utility in the treatment of conditions caused by HIV and genetically related retroviruses, such as Acquired Immune Deficiency Syndrome (AIDS).

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