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84447-05-2

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84447-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84447-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,4 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 84447-05:
(7*8)+(6*4)+(5*4)+(4*4)+(3*7)+(2*0)+(1*5)=142
142 % 10 = 2
So 84447-05-2 is a valid CAS Registry Number.

84447-05-2Relevant articles and documents

Chiral diphosphorus compounds and their transition metal complexes

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Page/Page column 10, (2010/02/11)

The present invention relates to chiral diphosphorus compounds and their transition metal complexes, to a process for preparing chiral diphosphorus compounds and their transition metal complexes and also to their use in asymmetric syntheses.

Synthesis of rigid, chiral 1,5-diamino-3-oxapentanes and incorporation into chiral macrocyclic polyether ligands

Lehn, Jean-Marie,Potvin, Pierre G.

, p. 195 - 200 (2007/10/02)

The synthesis of 2,5-anhydro-1,6-di-C-amino-1,6-dideoxy-3,4-di-O-methyl-D-mannitol 11 and its N,N'-dimethyl analogue 15 are described, as are couplings to bis-tartaro-18-crown-6 1 to give a macrobicyclic cryptand 16, and macrocycles 17 and 18 bearing four lateral groups, which are potential precursors of a cylindrical stacked macrocyclic system such as 6.

SYNTHESIS OF 6-AMINO-2,5-ANHYDRO-6-DEOXY-AND -1,6-DIDEOXY-D-GLUCITOL AND SOME DERIVATIVES THEREOF

Kuszmann, Janos,Dvortsak, Peter

, p. 209 - 230 (2007/10/02)

6-Amino-2,5-anhydro-6-deoxy- and -1,6-dideoxy-D-glucitol (44), as well as some of their derivatives, were synthesized, starting from D-mannitol. 3,4-Di-O-allyl-1,2:5,6-dianhydro-D-mannitol was converted into the 2,5-anhydro-6-bromo compound 8, the bromine

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