890151-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 890151-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,1,5 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 890151-94:
(8*8)+(7*9)+(6*0)+(5*1)+(4*5)+(3*1)+(2*9)+(1*4)=177
177 % 10 = 7
So 890151-94-7 is a valid CAS Registry Number.
890151-94-7Relevant articles and documents
Efficient one-pot synthesis of α-aminophosphonates from aldehydes and ketones catalyzed by ytterbium(III) triflate
Heo, Yeon,Cho, Dae Hyan,Mishra, Mithilesh Kumar,Jang, Doo Ok
, p. 3897 - 3899 (2012)
An efficient three component one-pot synthesis of N-silylated α-aminophosphonates and α,α-disubstituted α- aminophosphonates was developed using Yb(OTf)3 as a catalyst at room temperature under mild conditions.
