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1006904-67-1

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1006904-67-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1006904-67-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,6,9,0 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1006904-67:
(9*1)+(8*0)+(7*0)+(6*6)+(5*9)+(4*0)+(3*4)+(2*6)+(1*7)=121
121 % 10 = 1
So 1006904-67-1 is a valid CAS Registry Number.

1006904-67-1Relevant articles and documents

Versatile application of trifluoromethyl triflate

Kolomeitsev, Alexander A.,Vorobyev, Mikhail,Gillandt, Hartmut

, p. 449 - 454 (2008/09/18)

Hydrolytically stable and easy to handle trifluoromethyl triflate was found to be a liquid reservoir of 'masked' difluorophosgene. Anhydrous F- sources cleave the S-O bond in trifluoromethyl triflate yielding quantitatively the trifluoromethanolate salts, being useful trifluoromethoxy group carriers. Reaction of trifluoromethanolates with in situ generated from o-trimethylsilylphenyl triflate benzyne leads to (trifluoromethoxy)benzene and fluorobenzene (ratio 85:15). Whereas an addition of trifluoromethanethiolate anion across a triple bond of benzyne leads to [(trifluoromethyl)sulfanyl]benzene solely.

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