Rhamnose, also known as 6-deoxy-L-mannose, is a naturally occurring monosaccharide found in various plants, particularly in the cell walls of some fruits and vegetables. It is a sugar molecule that plays a role in the structure of certain glycoproteins and glycolipids. Diethyl mercaptal, on the other hand, is an organic compound with the chemical formula C4H10OS. It is a colorless liquid with a strong, unpleasant odor and is used as a chemical intermediate in the synthesis of various organic compounds. In summary, rhamnose is a sugar found in plants, while diethyl mercaptal is a sulfur-containing organic compound used in chemical synthesis.
The CAS Registry Mumber 3650-71-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,5 and 0 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 3650-71: (6*3)+(5*6)+(4*5)+(3*0)+(2*7)+(1*1)=83 83 % 10 = 3 So 3650-71-3 is a valid CAS Registry Number.