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254878-31-4

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254878-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 254878-31-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,8,7 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 254878-31:
(8*2)+(7*5)+(6*4)+(5*8)+(4*7)+(3*8)+(2*3)+(1*1)=174
174 % 10 = 4
So 254878-31-4 is a valid CAS Registry Number.

254878-31-4Relevant articles and documents

SULFUR SUBSTITUTED SULFONYLAMINOCARBOXYLIC ACID N-ARYLAMIDES, THEIR PREPARATION, THEIR USE AND PHARMACEUTICAL PREPARATIONS COMPRISING THEM

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Page column 26, (2008/06/13)

The present invention relates to compounds of the formula I wherein A1, A2, R1, R2, R3, X and n are as defined in the claims, which are valuable pharmaceutically active compounds for the therapy and prophylaxis of diseases, for example of cardiovascular diseases such as hypertension, angina pectoris, cardiac insufficiency, thromboses or atherosclerosis. The compounds of the formula I are capable of modulating the body’s production of cyclic guanosine monophosphate (cGMP) and are generally suitable for the therapy and prophylaxis of diseases which are associated with a disturbed cGMP balance. The invention furthermore relates to processes for preparing compounds of the formula I, to their use for the therapy and prophylaxis of the abovementioned diseases and for preparing pharmaceuticals for this purpose, and to pharmaceutical preparations which comprise compounds of the formula I

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