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Ameisensaeure-, also known as "methyl (α-trimethylsilyloxy-benzyl)-amide" of "Ameisensaeure" (or "formic acid"), is a complex organic compound with a chemical structure that combines a benzyl group with a trimethylsilyl ether moiety and an amide functional group. Ameisensaeure- is characterized by its unique reactivity and stability, which can be attributed to the presence of the trimethylsilyl group. It is often used in organic synthesis, particularly in reactions where the trimethylsilyl group can be used to protect hydroxyl groups or to influence the reactivity of the molecule. The compound's structure allows for a range of applications, from the formation of new carbon-carbon bonds to the protection of sensitive functional groups during complex chemical transformations.

18138-43-7

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18138-43-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18138-43-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,3 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 18138-43:
(7*1)+(6*8)+(5*1)+(4*3)+(3*8)+(2*4)+(1*3)=107
107 % 10 = 7
So 18138-43-7 is a valid CAS Registry Number.

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