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118319-35-0

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118319-35-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118319-35-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,3,1 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 118319-35:
(8*1)+(7*1)+(6*8)+(5*3)+(4*1)+(3*9)+(2*3)+(1*5)=120
120 % 10 = 0
So 118319-35-0 is a valid CAS Registry Number.

118319-35-0Upstream product

118319-35-0Relevant articles and documents

The rate enhancement effect of protodesilylation of arylsilane derivatives

Utimoto,Otake,Yoshino,Kuwahara,Oshima,Matsubara

, p. 753 - 754 (2001)

Protodesilylation of the aryl moiety in (p-methoxyphenyl)dimethylsilyl and (2,6-dimethoxyphenyl)dimethylsilyl groups proceeds much faster than that in a phenyldimethylsilyl group under acidic conditions; these aryl groups can be substituted with an F atom to give organosilyl fluoride even in the presence of an acid-sensitive group such as an alkenyl group.

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