550-81-2 Usage
Chemical Properties
Pale Yellow Solid
Uses
Antimalarial agent. The compound showed antimalarial activity similar to that of Chloroquine.
Check Digit Verification of cas no
The CAS Registry Mumber 550-81-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 550-81:
(5*5)+(4*5)+(3*0)+(2*8)+(1*1)=62
62 % 10 = 2
So 550-81-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H20ClN3O/c21-15-3-5-17-18(7-8-22-19(17)12-15)23-16-4-6-20(25)14(11-16)13-24-9-1-2-10-24/h3-8,11-12,25H,1-2,9-10,13H2,(H,22,23)
550-81-2Relevant articles and documents
ANTIVIRAL DRUG FOR SEVERE FEVER WITH THROMBOCYTOPENIA SYNDROME
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Paragraph 0067-0070; 0077-0079, (2020/01/10)
The present invention pertains to an antiviral drug for severe fever with thrombocytopenia syndrome, which contains a compound represented by formula (I) or a salt thereof, or a solvate of the compound or salt (In the formula, R1 and R2 are the same or different from each other, and each represents a substituted or unsubstituted C1-10 alkyl group, R1 and R2 may form a substituted or unsubstituted 5- or 6-member ring in conjunction with an adjacent nitrogen atom, and X represent a halogen atom.)
