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2-Pyrazolin-5-one, 4-acetamido-3-methyl- (6CI) is a chemical compound with the molecular formula C6H8N2O3. It is a derivative of pyrazolin-5-one, featuring a methyl group at the 3-position and an acetamido group at the 4-position. 2-Pyrazolin-5-one, 4-acetamido-3-methyl- (6CI) is known for its potential applications in pharmaceuticals and as a building block in the synthesis of various organic molecules. It is characterized by its unique structure, which includes a pyrazole ring fused to a carbonyl group, and is often used in the development of new drugs and other chemical products.

99357-28-5

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99357-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99357-28-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,3,5 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 99357-28:
(7*9)+(6*9)+(5*3)+(4*5)+(3*7)+(2*2)+(1*8)=185
185 % 10 = 5
So 99357-28-5 is a valid CAS Registry Number.

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