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646026-96-2

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646026-96-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 646026-96-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,6,0,2 and 6 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 646026-96:
(8*6)+(7*4)+(6*6)+(5*0)+(4*2)+(3*6)+(2*9)+(1*6)=162
162 % 10 = 2
So 646026-96-2 is a valid CAS Registry Number.

646026-96-2Relevant articles and documents

Sequential reductive amination-hydrogenolysis: A one-pot synthesis of challenging chiral primary amines

Nugent, Thomas C.,Negru, Daniela E.,El-Shazly, Mohamed,Hu, Dan,Sadiq, Abdul,Bibi, Ahtaram,Umar, M. Naveed

supporting information; experimental part, p. 2085 - 2092 (2011/10/19)

Difficult-to-access chiral primary amines were formed in good to high yield and ee using a rare example of a one-pot synthesis from prochiral ketones (sequential reductive amination-hydrogenloysis). As a highlight we also demonstrate a one-pot reductive amination-hydrogenolysis-reductive amination (five reactions) of ortho-methoxyacetophenone resulting in the chiral diamine 1-(2-methoxyphenyl)ethyl-(2-pyridylmethyl)-amine (4) (58% overall yield, >99% ee), a new organocatalyst for aqueous enantioselective aldol reactions. Copyright

Aminoborohydrides. 6. Diastereoselective Reduction of the Carbon-Nitrogen Double Bond in Chiral Imines Using Lithium Diethylaminoborohydride and Lithium Diisopropylaminoborohydride.

Fuller, Joseph C.,Belisle, Christopher M.,Goralski, Christian T.,Singaram, Bakthan

, p. 5389 - 5392 (2007/10/02)

Lithium aminoborohydrides (LAB), obtained by the reaction of n-BuLi with amine-boranes, readily reduce imines to the corresponding secondary amines.Lithium diethylaminoborohydride and lithium diisopropylaminoborohydride reduc

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