3,6-Di(acetylamino)-3,6-dideoxy-D-altro-hexose diethyl dithioacetal is a complex organic compound with the molecular formula C16H29NO6S2. It is a derivative of D-altro-hexose, a type of sugar, where the hydroxyl groups at positions 3 and 6 are replaced by acetylamino groups, and the molecule is protected with a diethyl dithioacetal group. 3,6-Di(acetylamino)-3,6-dideoxy-D-altro-hexose diethyl dithioacetal is significant in organic synthesis and carbohydrate chemistry, particularly for the protection of functional groups during chemical reactions. The diethyl dithioacetal group serves as a protecting agent for the carbonyl group, preventing unwanted side reactions and allowing for selective chemistry at other sites within the molecule. 3,6-Di(acetylamino)-3,6-dideoxy-D-altro-hexose diethyl dithioacetal's structure and properties make it a valuable intermediate in the synthesis of various biologically active molecules and pharmaceuticals, where the controlled manipulation of sugar derivatives is crucial.
The CAS Registry Mumber 3509-39-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,0 and 9 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 3509-39: (6*3)+(5*5)+(4*0)+(3*9)+(2*3)+(1*9)=85 85 % 10 = 5 So 3509-39-5 is a valid CAS Registry Number.