1400-58-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1400-58-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,0 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1400-58:
(6*1)+(5*4)+(4*0)+(3*0)+(2*5)+(1*8)=44
44 % 10 = 4
So 1400-58-4 is a valid CAS Registry Number.
1400-58-4Relevant articles and documents
Diaspirins of methylenecitric acid
Massil,Guey-Yueh Shi,Klotz
, p. 418 - 420 (1984)
A series of bissalicyclic esters of methylenecitric acid have been prepared and, as a probe of their potential as antisickling agents, tested for their ability to modify hemoglobin. Substantial acylation of hemoglobin was obtained with these dicarboxylate esters at 1-5 mM concentrations.