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77308-70-4

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77308-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77308-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,0 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77308-70:
(7*7)+(6*7)+(5*3)+(4*0)+(3*8)+(2*7)+(1*0)=144
144 % 10 = 4
So 77308-70-4 is a valid CAS Registry Number.

77308-70-4Relevant articles and documents

Phenyl-substituted alkenylcarboguanidides carrying perfluoroalkyl groups, a process for their preparation, their use as a medicament or diagnostic agent, and also a medicament containing them

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, (2008/06/13)

Phenyl-substituted alkenylcarboguanidides carrying perfluoroalkyl groups, a process for their preparation, their use as a medicament or diagnostic agent, and also a medicament containing them. Phenyl-substituted alkenylcarboguanidides carrying perfluoroalkyl groups, of the formula I in which the substituents have the meanings stated in the description, and their pharmaceutically suitable salts, are described. They are obtained by reacting a compound II with guanidine, in which R(1) to R(5) and R(A), R(B), R(C) and R(D) have the stated meaning, and L is a leaving group which easily undergoes nucleophilic substitution. Compounds I are excellent cardiovascular therapeutic agents.

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