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929212-57-7

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929212-57-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 929212-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,2,1 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 929212-57:
(8*9)+(7*2)+(6*9)+(5*2)+(4*1)+(3*2)+(2*5)+(1*7)=177
177 % 10 = 7
So 929212-57-7 is a valid CAS Registry Number.

929212-57-7Relevant articles and documents

IMDOLIZINE DERIVATIVES AS LIGANDS OF THE CRTH2 RECEPTOR

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Page/Page column 32, (2008/06/13)

Compounds of formula (I) are CRTH2 antagonists, useful in the treatment of, for example, asthma, chronic obstructive pulmonary disease, rhinitis, allergic airway syndrome, and allergic rhinobronchitis. Formula (I) wherein R1, R2. R3 and R4 each independently are hydrogen, C1-C6alkyl, fully or partially fluorinated C1-C6alkyl, halo, -S(O)nR10, -SO2N(R10)2, -N(R10)2, -C(O)N(R10)2, -NR10C(O)R9, -CO2R10, -C(O)R9, -NO2, -CN or -OR11; wherein each R9 is independently C1-C6alkyl, aryl, heteroaryl; R10 is independently hydrogen, C1-C6alkyl, aryl, or heteroaryl; R11 is hydrogen, C1-C6alkyl, fully or partially fluorinated C1-C6alkyl or a group -SO2R10 ; n is 0, 1 or 2; R5 is C1-C6alkyl, fully or partially fluorinated C1-C6alkyl, C1-C6alkenyl, C1-C6alkynyl, optionally substituted aryl, or optionally substituted heteroaryl; R6 is hydrogen, C1-C6alkyl or fully or partially fluorinated C1-C6alkyl ; R7 and R8 are independently hydrogen or C1-C6alkyl, or R7 and R8 together with the atom to which they are attached form a cycloalkyl group; and X is -CHR6-, -S(O)n-, -C(O)-, -NR6SO2- or -SO2NR6- wherein n is 0, 1 or 2.

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