1706-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1706-81-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,0 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1706-81:
(6*1)+(5*7)+(4*0)+(3*6)+(2*8)+(1*1)=76
76 % 10 = 6
So 1706-81-6 is a valid CAS Registry Number.
InChI:InChI=1/C10H13NO3/c1-7(2)9-6-8(11(12)13)4-5-10(9)14-3/h4-7H,1-3H3
1706-81-6Relevant articles and documents
Diaminopyrimidines as P2X3 and P2X2/3 modulators
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Page/Page column 25, (2010/11/26)
Compounds of the formula I: or pharmaceutically acceptable salts thereof, wherein A, D, E, G, J, X, Y, Z R6, R7 and R8 are as defined herein. Also provided are methods of using the compounds for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist and methods of making the compounds.