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1187926-68-6

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1187926-68-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1187926-68-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,9,2 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1187926-68:
(9*1)+(8*1)+(7*8)+(6*7)+(5*9)+(4*2)+(3*6)+(2*6)+(1*8)=206
206 % 10 = 6
So 1187926-68-6 is a valid CAS Registry Number.

1187926-68-6Downstream Products

1187926-68-6Relevant articles and documents

PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE FLUOROAMINE

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Page/Page column 13-14, (2010/11/04)

Disclosed is a process for producing a protected optically active fluoroamine, which comprises the step of reacting an imine-protected optically active hydroxyamine, an oxazolidine-protected optically active hydroxyamine, or a mixture of the imine-protected optically active hydroxyamine and the oxazolidine-protected optically active hydroxyamine, with sulfuryl fluoride (SO2F2) in the presence of a tertiary amine having a carbon number of 7 to 18 (produced by substituting all of three hydrogen atoms in ammonia by alkyl groups). The desired optically active fluoroamine can be produced by hydrolyzing the protected optically active fluoroamine under acidic conditions.

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