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α-Amino-1-napthyl-essigsaeure-methylester, also known as α-Amino-1-naphthoic acid methyl ester, is an organic compound with the chemical formula C12H11NO2. It is a white crystalline solid that is soluble in organic solvents such as ethanol and acetone. α-Amino-<1>napthyl-essigsaeure-methylester is derived from α-amino-1-naphthoic acid, where a methyl group is attached to the carboxylic acid group, forming an ester. It is used in various applications, including as an intermediate in the synthesis of pharmaceuticals and dyes, and in the preparation of certain chemical reagents. The compound is characterized by its aromatic structure, with a naphthalene ring and an amino group attached to the first carbon of the ring, which contributes to its unique chemical properties and reactivity.

70946-42-8

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70946-42-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70946-42-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,9,4 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70946-42:
(7*7)+(6*0)+(5*9)+(4*4)+(3*6)+(2*4)+(1*2)=138
138 % 10 = 8
So 70946-42-8 is a valid CAS Registry Number.

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