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1613058-19-7

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1613058-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1613058-19-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,0,5 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1613058-19:
(9*1)+(8*6)+(7*1)+(6*3)+(5*0)+(4*5)+(3*8)+(2*1)+(1*9)=137
137 % 10 = 7
So 1613058-19-7 is a valid CAS Registry Number.

1613058-19-7Downstream Products

1613058-19-7Relevant articles and documents

Methyltrimethoxysilane (MTM) as a Reagent for Direct Amidation of Carboxylic Acids

Braddock, D. Christopher,Davies, Joshua J.,Lickiss, Paul D.

supporting information, p. 1175 - 1179 (2022/02/14)

Methyltrimethoxysilane [MTM, CH3Si(OMe)3] has been demonstrated to be an effective, inexpensive, and safe reagent for the direct amidation of carboxylic acids with amines. Two simple workup procedures that provide the pure amide product without the need for further purification have been developed. The first employs an aqueous base-mediated annihilation of MTM. The second involves simple product crystallization from the reaction mixture providing a low process mass intensity direct amidation protocol.

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