900790-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900790-27-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,7,9 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 900790-27:
(8*9)+(7*0)+(6*0)+(5*7)+(4*9)+(3*0)+(2*2)+(1*7)=154
154 % 10 = 4
So 900790-27-4 is a valid CAS Registry Number.
900790-27-4Relevant articles and documents
Thiourea-catalyzed direct reductive amination of aldehydes
Menche, Dirk,Arikan, Fatih
, p. 841 - 844 (2006)
A hydrogen-bond-catalyzed direct reductive amination of aldehydes is reported. The acid- and metal-free process uses thiourea as organocatalyst and the Hantzsch ester for transfer-hydrogenation and allows for the high-yielding synthesis of diverse amines. Georg Thieme Verlag Stuttgart.
