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2-chloro-3-chlorosulfonyl-propionyl chloride is a chemical compound with the molecular formula C3H2Cl3O2S. It is a colorless to pale yellow liquid with a pungent odor. 2-chloro-3-chlorosulfonyl-propionyl chloride is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is known for its reactivity and can be used as a chlorinating and sulfonylating agent. Due to its hazardous nature, it requires careful handling and storage, typically at low temperatures and under an inert atmosphere to prevent decomposition. The compound is also sensitive to moisture and light, necessitating the use of dry, light-protected conditions during transportation and storage.

3908-42-7

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3908-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3908-42-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,0 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3908-42:
(6*3)+(5*9)+(4*0)+(3*8)+(2*4)+(1*2)=97
97 % 10 = 7
So 3908-42-7 is a valid CAS Registry Number.

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