222633-33-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222633-33-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,6,3 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 222633-33:
(8*2)+(7*2)+(6*2)+(5*6)+(4*3)+(3*3)+(2*3)+(1*3)=102
102 % 10 = 2
So 222633-33-2 is a valid CAS Registry Number.
222633-33-2Relevant academic research and scientific papers
Synthesis of the smallest tris-(catecholamide) siderophore analogue
Cheraiti,Brik,Kunesch,Gaudemer
, p. 149 - 152 (2007/10/03)
The tris-(catecholamide) (H6L) (8) was synthesised in six steps and characterized. This is the smallest analogue of naturally occurring siderophores structurally related to an approved enterobactin and protochelin model, known up to now.