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(4-chloro-phenoxy)-acetic acid vinyl ester, also known as 4-chloro-2-vinyloxybenzoic acid, is a chemical compound with the molecular formula C9H7ClO3. It is a colorless to pale yellow liquid with a density of 1.3 g/cm3 and a boiling point of 150-152°C at 1 mmHg. (4-chloro-phenoxy)-acetic acid vinyl ester is an ester derivative of 4-chlorophenoxyacetic acid, where the hydroxyl group is replaced by a vinyloxy group. It is used as an intermediate in the synthesis of various agrochemicals, pharmaceuticals, and other specialty chemicals. Due to its reactivity, it is typically handled with care and stored under controlled conditions to prevent unwanted reactions.

4308-73-0

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4308-73-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4308-73-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,0 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4308-73:
(6*4)+(5*3)+(4*0)+(3*8)+(2*7)+(1*3)=80
80 % 10 = 0
So 4308-73-0 is a valid CAS Registry Number.

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