The CAS Registry Mumber 192706-30-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,7,0 and 6 respectively; the second part has 2 digits, 3 and 0 respectively. Calculate Digit Verification of CAS Registry Number 192706-30: (8*1)+(7*9)+(6*2)+(5*7)+(4*0)+(3*6)+(2*3)+(1*0)=142 142 % 10 = 2 So 192706-30-2 is a valid CAS Registry Number.
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Get Best Price for192706-30-2Pyrano[3,2-a]carbazole-5-carboxaldehyde,1,2,3,11-tetrahydro-1,2,9-trihydroxy-3,3-dimethyl-, (1R,2S)-rel-(-)-