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ω-Amino-7-oxo-stearinsaeure, also known as ω-amino-7-oxo-octadecanoic acid, is a chemical compound with the molecular formula C18H33NO3. It is an ω-amino acid derivative, characterized by the presence of an amino group (-NH2) at the ω (omega) position and a 7-oxo (carbonyl) group at the seventh carbon atom in the octadecanoic acid chain. ω-Amino-7-oxo-stearinsaeure is a rare amino acid and has potential applications in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Its unique structure and properties make it an interesting target for research in organic chemistry and biochemistry.

820-41-7

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820-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 820-41-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,2 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 820-41:
(5*8)+(4*2)+(3*0)+(2*4)+(1*1)=57
57 % 10 = 7
So 820-41-7 is a valid CAS Registry Number.

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