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Chlor-<2-chlor-propyl-mercapto>-phenyl-phosphin, also known as 2-chloroethyl-2-chloropropyl-phenyl-phosphin, is a chemical compound with the molecular formula C9H12Cl2PS. It is a colorless liquid with a pungent odor and is used as a chemical intermediate in the synthesis of various pesticides and pharmaceuticals. Chlor-<2-chlor-propyl-mercapto>-phenyl-phosphin is characterized by its phosphorus-sulfur bond, which is essential for its reactivity and applications in organic chemistry. It is important to handle this chemical with care due to its potential toxicity and reactivity.

4519-89-5

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4519-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4519-89-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,1 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4519-89:
(6*4)+(5*5)+(4*1)+(3*9)+(2*8)+(1*9)=105
105 % 10 = 5
So 4519-89-5 is a valid CAS Registry Number.

4519-89-5Downstream Products

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