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Butanoic acid, 2-amino-4-chloro-, also known as 2-amino-4-chlorobutanoic acid or 4-chloro-2-aminobutanoic acid, is an organic compound with the chemical formula C4H8ClNO2. It is a derivative of butanoic acid, featuring an amino group (-NH2) at the 2nd carbon and a chlorine atom (-Cl) at the 4th carbon. Butanoic acid, 2-amino-4-chloro- is a white crystalline solid with a molecular weight of 141.56 g/mol. It is soluble in water and has a melting point of approximately 180-190°C. 2-amino-4-chlorobutanoic acid is used in the synthesis of various pharmaceuticals, agrochemicals, and other chemical products due to its unique functional groups and reactivity.

3157-50-4

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3157-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3157-50-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,5 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 3157-50:
(6*3)+(5*1)+(4*5)+(3*7)+(2*5)+(1*0)=74
74 % 10 = 4
So 3157-50-4 is a valid CAS Registry Number.

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