((3aR,3bS,5R,6S,6aR,7aR)-6-tert-Butoxycarbonylamino-5-hydroxy-2,2-dimethyl-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-5-yl)-acetic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 133056-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,0,5 and 6 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 133056-40: (8*1)+(7*3)+(6*3)+(5*0)+(4*5)+(3*6)+(2*4)+(1*0)=93 93 % 10 = 3 So 133056-40-3 is a valid CAS Registry Number.
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