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1445869-56-6

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1445869-56-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1445869-56-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,5,8,6 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1445869-56:
(9*1)+(8*4)+(7*4)+(6*5)+(5*8)+(4*6)+(3*9)+(2*5)+(1*6)=206
206 % 10 = 6
So 1445869-56-6 is a valid CAS Registry Number.

1445869-56-6Downstream Products

1445869-56-6Relevant articles and documents

Chemical deracemization and (S) to (R) interconversion of some fluorine-containing α-amino acids

Sorochinsky, Alexander E.,Ueki, Hisanori,Ace?a, José Luis,Ellis, Trevor K.,Moriwaki, Hiroki,Sato, Tatsunori,Soloshonok, Vadim A.

, p. 114 - 118 (2013/11/06)

Several ω-CF3-substituted a-amino acids have been prepared in optically pure form via two complementary approaches. Racemic fluorinated derivatives of 2-aminobutanoic acid, norvaline and norleucine were chemically deracemized by complexation with a Ni(II) salt and a chiral reagent derived from α-(phenyl)ethylamine. Additionally this procedure also allowed the conversion of readily available L-amino acids, CF3-analogs of cysteine and methionine, into the corresponding unnatural D-series. Optically pure amino acids are obtained upon disassembly of the Ni(II) complexes with recovery of the chiral ligand.

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