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C19H16ClN5O2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1552285-67-2

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1552285-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1552285-67-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,5,2,2,8 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1552285-67:
(9*1)+(8*5)+(7*5)+(6*2)+(5*2)+(4*8)+(3*5)+(2*6)+(1*7)=172
172 % 10 = 2
So 1552285-67-2 is a valid CAS Registry Number.

1552285-67-2Upstream product

1552285-67-2Relevant academic research and scientific papers

4-METHYL-2,3,5,9,9B-PENTAAZA-CYCLOPENTA[A]NAPHTHALENES

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Page/Page column 119-120; 162, (2014/02/16)

The invention relates to 4-methyl-2,3,5,9,9b-pentaaza-cyclopenta[a]naphthalene derivatives of general formula (I) which are inhibitors of phosphodiesterase 2 and/or 10, useful in treating central nervous system diseases and other diseases. In addition, the invention relates to processes for preparing pharmaceutical compositions as well as processes for manufacture the compounds according to the invention.

4-Methyl-2,3,5,9,9b-pentaaza-cyclopenta[a]naphthalenes

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Paragraph 0585-0588; 0888, (2014/03/21)

The invention relates to 4-methyl-2,3,5,9,9b-pentaaza-cyclopenta[a]naphthalene derivatives of general formula (I) which are inhibitors of phosphodiesterase 2 and/or 10, useful in treating central nervous system diseases and other diseases. In addition, the invention relates to processes for preparing pharmaceutical compositions as well as processes for manufacture the compounds according to the invention.

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