54885-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54885-98-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,8 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 54885-98:
(7*5)+(6*4)+(5*8)+(4*8)+(3*5)+(2*9)+(1*8)=172
172 % 10 = 2
So 54885-98-2 is a valid CAS Registry Number.
54885-98-2Relevant academic research and scientific papers
A Facile Conversion of Amino Acids to Guanidino Acids
Miller, Audrey E.,Bischoff, Judith J.
, p. 777 - 779 (2007/10/02)
The conversion of amino acids to guanidino acids by the action of aminoiminomethanesulfonic acids (2a-c) is reported.Compounds 2a-c were synthesized by peracetic acid oxidation of the corresponding thioureas.