[(1R,4aS,12aS)-3-((E)-3-Dimethylamino-but-2-enoyl)-2,4a,6,7-tetrahydroxy-8,11-dimethyl-4,5-dioxo-1,4,4a,5,12,12a-hexahydro-naphthacen-1-yl]-carbamic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 65805-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,8,0 and 5 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 65805-89: (7*6)+(6*5)+(5*8)+(4*0)+(3*5)+(2*8)+(1*9)=152 152 % 10 = 2 So 65805-89-2 is a valid CAS Registry Number.
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