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220470-20-2

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220470-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220470-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,4,7 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 220470-20:
(8*2)+(7*2)+(6*0)+(5*4)+(4*7)+(3*0)+(2*2)+(1*0)=82
82 % 10 = 2
So 220470-20-2 is a valid CAS Registry Number.

220470-20-2Downstream Products

220470-20-2Relevant articles and documents

Heterocyclic benzenesulphonamide compounds as bradykinine antagonists

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, (2008/06/13)

The invention concerns compounds selected among the group consisting of (i) compounds of formula (I) wherein: Het1 represents a nitrogenous heterocycle with 5 apices, in particular imidazole, pyrazole, or triazole; Het2 represents a nitrogenous heterocycle with 4, 5 or 6 apices, selected among the heterocycles: (II) wherein R1and R2are defined as mentioned in the description; and (ii) their additive salts. The invention also concerns the method for preparing said compounds and their use in therapy, in particular for treating pathologies involving bradykinine.

N-benzenesulfonyl-L-proline derivatives, method for preparing and therapeutic use

-

, (2008/06/13)

PCT No. PCT/FR97/02049 Sec. 371 Date May 6, 1999 Sec. 102(e) Date May 6, 1999 PCT Filed Nov. 14, 1997 PCT Pub. No. WO98/24783 PCT Pub. Date Jun. 11, 1998The present invention relates to compounds selected from the group consisting of (i) the compounds of formula I: in which: X is a halogen atom or a methyl group, A is a group -N(R3)CO- or -CO-N(R3)-, B is a single bond, -CH2- or -CH2-O-, R1 is H, a C1-C3 alkyl group or a CF3 group, R2 and R3 are each independently H or a C1-C3 alkyl group, W is CH or N, and n is 2, 3, 4 or 5; and (ii) their addition salts. It further relates to the process for their preparation and to their use in therapeutics, especially for combating pathological conditions involving bradykinin.

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