82281-90-1 Usage
Synonyms
Methylthioninium chloride acetate, methylene blue
Appearance
Bright blue color
Uses
+ Treatment of methemoglobinemia (a condition characterized by an abnormal amount of methemoglobin in the blood)
+ Staining agent in biology and histology
+ Redox indicator
+ Inhibitor of nitric oxide and guanylate cyclase
+ Potential treatment for neurological disorders (e.g. Alzheimer's disease, Parkinson's disease)
Check Digit Verification of cas no
The CAS Registry Mumber 82281-90-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,8 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82281-90:
(7*8)+(6*2)+(5*2)+(4*8)+(3*1)+(2*9)+(1*0)=131
131 % 10 = 1
So 82281-90-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H25N4O2S.C2H4O2/c1-5-24(14(2)13-25)16-8-6-15(7-9-16)21-22-20-23(3)18-11-10-17(26-4)12-19(18)27-20;1-2(3)4/h6-12,14,25H,5,13H2,1-4H3;1H3,(H,3,4)/q+1;/p-1