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1307727-86-1

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1307727-86-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1307727-86-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,7,7,2 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1307727-86:
(9*1)+(8*3)+(7*0)+(6*7)+(5*7)+(4*2)+(3*7)+(2*8)+(1*6)=161
161 % 10 = 1
So 1307727-86-1 is a valid CAS Registry Number.

1307727-86-1Relevant articles and documents

Asymmetric organocatalytic reduction of ketimines with catecholborane employing a N-triflyl phosphoramide Br?nsted acid as catalyst

Enders, Dieter,Rembiak, Andreas,Seppelt, Matthias

, p. 470 - 473 (2013)

The first asymmetric reduction of ketimines with catecholborane employing an enantiopure N-triflyl phosphoramide as the organocatalyst has been developed. Five mole % of the catalyst provides the corresponding secondary amines in very good to almost quantitative yields and good enantioselectivities up to 86:14 e.r. under mild reaction conditions.

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