1-Hydroxy-2-carbamyloxy-3-(o-chlorphenoxy)propan, also known as 2,3-dihydroxy-2-(2-chlorophenoxy)propionamide, is a chemical compound with the molecular formula C9H10ClNO4. It is a derivative of phenoxypropionic acid, featuring a hydroxyl group at the 1-position, a carbamoyl group at the 2-position, and an o-chlorophenoxy group at the 3-position. 1-Hydroxy-2-carbamyloxy-3-(o-chlorphenoxy)propan is primarily used as a selective herbicide in agriculture, targeting broadleaf weeds and grasses. It works by inhibiting the enzyme 4-hydroxyphenylpyruvate dioxygenase, which is essential for the synthesis of tyrosine, an amino acid crucial for plant growth. The o-chlorophenoxy group in the molecule is responsible for its herbicidal activity, while the carbamoyl and hydroxyl groups contribute to its selectivity and stability in the environment.
The CAS Registry Mumber 2049-27-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,4 and 9 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2049-27: (6*2)+(5*0)+(4*4)+(3*9)+(2*2)+(1*7)=66 66 % 10 = 6 So 2049-27-6 is a valid CAS Registry Number.