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104830-33-3

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104830-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104830-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,8,3 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 104830-33:
(8*1)+(7*0)+(6*4)+(5*8)+(4*3)+(3*0)+(2*3)+(1*3)=93
93 % 10 = 3
So 104830-33-3 is a valid CAS Registry Number.

104830-33-3Relevant articles and documents

REGIOSELECTIVE TRANSFORMATION OF UNSYMMETRICAL BIS(N-NITROSOSULFONAMIDES) LEADING TO OPTICALLY ACTIVE CYCLIC IMINO ACID DERIVATIVES FROM L-LYSINE AND L-ORNITHINE

Iwata, Masaaki,Kuzuhara, Hiroyoshi

, p. 1941 - 1942 (1985)

Chiral cyclic imino acid derivatives were prepared from unsymmetrical bis(N-nitrososulfonamides) of diaminocarboxylic acids, L-lysine and L-ornithine, in good yields through kinetically controlled regioselective N-nitrososulfonamide-sulfonate rearrangement.

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