The CAS Registry Mumber 74645-44-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,4 and 5 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 74645-44: (7*7)+(6*4)+(5*6)+(4*4)+(3*5)+(2*4)+(1*4)=146 146 % 10 = 6 So 74645-44-6 is a valid CAS Registry Number.
Get Best Price for74645-44-6Acetic acid (2R,3S,4R,5R)-2-acetoxymethyl-5-acetylamino-6-chloro-3-((2S,3S,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester