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1104636-95-4

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1104636-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1104636-95-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,4,6,3 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1104636-95:
(9*1)+(8*1)+(7*0)+(6*4)+(5*6)+(4*3)+(3*6)+(2*9)+(1*5)=124
124 % 10 = 4
So 1104636-95-4 is a valid CAS Registry Number.

1104636-95-4Upstream product

1104636-95-4Relevant articles and documents

A general method for interconversion of boronic acid protecting groups: Trifluoroborates as common intermediates

Churches, Quentin I.,Hooper, Joel F.,Hutton, Craig A.

, p. 5428 - 5435 (2015)

We have developed a general protocol for the interconversion of diverse protected boronic acids, via intermediate organotrifluoroborates. N-Methyliminodiacetyl boronates, which have been hitherto resistant to direct conversion to trifluoroborates, have been shown to undergo fluorolysis at elevated temperatures. Subsequent solvolysis of organotrifluoroborates in the presence of trimethylsilyl chloride and a wide range of bis-nucleophiles enables the generation of a variety of protected boronic acids.

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