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4-(3-chloro-phenyl)-2-hydroxy-but-3-enoic acid amide, also known as 4-(3-chlorophenyl)-2-hydroxy-3-butenoic acid amide, is a chemical compound with the molecular formula C11H10ClNO3. It is an amide derivative of 4-(3-chlorophenyl)-2-hydroxybut-3-enoic acid, featuring a chlorophenyl group, a hydroxyl group, and a double bond in the butenoic acid chain. 4-(3-chloro-phenyl)-2-hydroxy-but-3-enoic acid amide is known for its potential applications in the pharmaceutical industry, particularly as a building block for the synthesis of various drugs and medicinal agents. Its chemical structure allows for further functionalization and modification, making it a versatile intermediate in organic synthesis.

777-63-9

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777-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 777-63-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,7 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 777-63:
(5*7)+(4*7)+(3*7)+(2*6)+(1*3)=99
99 % 10 = 9
So 777-63-9 is a valid CAS Registry Number.
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