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111873-74-6

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111873-74-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111873-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,8,7 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 111873-74:
(8*1)+(7*1)+(6*1)+(5*8)+(4*7)+(3*3)+(2*7)+(1*4)=116
116 % 10 = 6
So 111873-74-6 is a valid CAS Registry Number.

111873-74-6Downstream Products

111873-74-6Relevant articles and documents

An Essentially Mild and Efficient Catalyst System for the Activation of Carbonyl Compounds and Their Derivatives. The Combined Use of Trimethylsilyl Chloride and Tin(II) Chloride

Iwasawa, Nobuharu,Mukaiyama, Teruaki

, p. 463 - 466 (2007/10/02)

An essentially mild and efficient catalyst system, the combined use of trimethylsilyl chloride and tin(II) chloride, is effectively employed for the activation of acetals, aldehydes, orthoesters, and α,β-unsaturated ketones to accomplish the reaction with

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