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1207634-61-4

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1207634-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1207634-61-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,6,3 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1207634-61:
(9*1)+(8*2)+(7*0)+(6*7)+(5*6)+(4*3)+(3*4)+(2*6)+(1*1)=134
134 % 10 = 4
So 1207634-61-4 is a valid CAS Registry Number.

1207634-61-4Upstream product

1207634-61-4Relevant articles and documents

BENZYL-SUBSTITUTED TETRACYCLIC HETEROCYCLIC COMPOUNDS

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Page/Page column 172-173, (2010/04/03)

The present invention pertains to Benzyl-substituted tetracyclic heterocyclic compounds of formula (I), as well as the resulting pharmaceutical compositions, and their use in the treatment or prophylaxis of diseases alleviated by inhibition of type 5 phosphodiesterases. Furthermore, the present invention pertains to the methods of manufacturing these Benzyl -substituted tetracyclic heterocyclic compounds.

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