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1354568-03-8

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1354568-03-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1354568-03-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,5,6 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1354568-03:
(9*1)+(8*3)+(7*5)+(6*4)+(5*5)+(4*6)+(3*8)+(2*0)+(1*3)=168
168 % 10 = 8
So 1354568-03-8 is a valid CAS Registry Number.

1354568-03-8Relevant articles and documents

QUATERNARY HETEROATOM CONTAINING COMPOUNDS

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, (2013/02/28)

A compound useful as a building block for the manufacture of various compounds is represented by Formula A or D. In Formula A and D, z is 0 or 1; Q is a heteroatom; Rl through R1 1 and Ra through Rf are each independently hydrogen, a substituted or unsubstituted hydrocarbyl group, a substituted or unsubstituted heteroatom containing hydrocarbyl group, or a functional group; d, e and f are each independently 0 or greater; each of A, B and D is independently a carbon atom or a heteroatom; and two or more of R1 though R1 1, Ra through Rf and Y optionally combine to form a ring. In some embodiments, R8 and R9 combine to form a carbonyl group. In some embodiments, R2 and Y combine to form a ring with the Q atom. In some embodiments, the ring includes at least one double bond.

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