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84280-43-3

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84280-43-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84280-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,8 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 84280-43:
(7*8)+(6*4)+(5*2)+(4*8)+(3*0)+(2*4)+(1*3)=133
133 % 10 = 3
So 84280-43-3 is a valid CAS Registry Number.

84280-43-3Downstream Products

84280-43-3Relevant articles and documents

One-Step Conversion of Potassium Organotrifluoroborates to Metal Organoborohydrides

Bateman, Christopher M.,Beal, Hailey,Barker, Joshua E.,Thompson, Brena L.,Donovan, Drake,Grant, Bradley J.,Shooter, Jesse,Arakawa, Jordan H.,Johnson, Spencer,Allen, Caleb J.,Yates, James L.,Kato, Ryota,Tinsley, Colby W. K.,Zakharov, Lev. N.,Abbey, Eric R.

, p. 3784 - 3787 (2018)

This letter describes the one-step conversion of heteroatom-substituted potassium organotrifluoroborates (KRBF3) to metal monoorganoborohydrides (MRBH3) using alkali metal aluminum hydrides. The method tolerates a variety of functional groups, expanding MRBH3 diversity. Hydride removal with Me3SiCl in the presence of dimethylaminopyridine (DMAP) affords the organoborane·DMAP (RBH2·DMAP) adducts.

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