The CAS Registry Mumber 125559-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,5,5 and 9 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 125559-33: (8*1)+(7*2)+(6*5)+(5*5)+(4*5)+(3*9)+(2*3)+(1*3)=133 133 % 10 = 3 So 125559-33-3 is a valid CAS Registry Number.
Get Best Price for125559-33-3(6R,7S)-6,7-Dihydroxy-3-((2S,4R,5S)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-5,6,7,8-tetrahydro-3H-1,3,4,5,8a-pentaaza-cyclopenta[b]naphthalen-9-one