O-chlorosulfonyl-lactic acid ethyl ester is an organic compound with the chemical formula C4H7ClO5S. It is a derivative of lactic acid, where the hydroxyl group is replaced by an ethoxy group, and the remaining hydroxyl group is further substituted with a chlorosulfonyl group. O-chlorosulfonyl-lactic acid ethyl ester is a colorless liquid with a pungent odor and is soluble in organic solvents. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactivity, it is important to handle O-chlorosulfonyl-lactic acid ethyl ester with care, as it can be hazardous and may cause irritation or damage to the skin, eyes, and respiratory system upon exposure.
The CAS Registry Mumber 760-11-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,6 and 0 respectively; the second part has 2 digits, 1 and 1 respectively. Calculate Digit Verification of CAS Registry Number 760-11: (5*7)+(4*6)+(3*0)+(2*1)+(1*1)=62 62 % 10 = 2 So 760-11-2 is a valid CAS Registry Number.