109715-12-0 Usage
General Description
5-(p-Toluenesulfonate)-2,3-O-isopropylidene-2-C-methyl-D-ribonic-gamma-lactone, also known as Tolsultamon, is a chemical compound commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is a derivative of D-ribose, with the p-toluenesulfonate group attached to the 5-carbon position and an isopropylidene group on the 2,3-carbon positions. 5-(p-Toluenesulfonate)-2,3-O-isopropylidene-2-C-methyl-D-ribonic-gamma-lactone is a gamma-lactone, which is a cyclic ester derived from a carboxylic acid, and is often utilized as a protecting group in carbohydrate chemistry. Tolsultamon is a versatile and important building block in organic synthesis, particularly in the production of complex molecules for medicinal and agricultural applications.
Check Digit Verification of cas no
The CAS Registry Mumber 109715-12-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,1 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109715-12:
(8*1)+(7*0)+(6*9)+(5*7)+(4*1)+(3*5)+(2*1)+(1*2)=120
120 % 10 = 0
So 109715-12-0 is a valid CAS Registry Number.