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118058-68-7

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118058-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118058-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,0,5 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 118058-68:
(8*1)+(7*1)+(6*8)+(5*0)+(4*5)+(3*8)+(2*6)+(1*8)=127
127 % 10 = 7
So 118058-68-7 is a valid CAS Registry Number.

118058-68-7Downstream Products

118058-68-7Relevant articles and documents

Overcoming steric effects in the coupling reaction of alkyloxycarbonyloxymethyl (AOCOM) halides with phenols: an efficient synthesis of AOCOM phenolic prodrugs

Thomas, Joshua D.,Sloan, Kenneth B.

, p. 109 - 112 (2007)

Steric hindrance is a key factor in the coupling reaction of AOCOM halides with phenols. Sterically unhindered alkoxy groups favor the formation of acylated phenol. Under phase-transfer conditions, alkylated phenol is favored regardless of steric hindrance.

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