163020-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 163020-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,0,2 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 163020-88:
(8*1)+(7*6)+(6*3)+(5*0)+(4*2)+(3*0)+(2*8)+(1*8)=100
100 % 10 = 0
So 163020-88-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H24O3/c1-2-15(14-10-6-5-7-11-14)18-19(21)16-12-8-3-4-9-13-17(16)23-20(18)22/h5-7,10-11,15,22H,2-4,8-9,12-13H2,1H3
163020-88-0Relevant articles and documents
4-HYDROXY-BENZOPYRAN-2-ONES AND 4-HYDROXY-CYCLOALKYL[B]PYRAN-2-ONES USEFUL TO TREAT RETROVIRAL INFECTIONS
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, (2008/06/13)
The present invention relates to compounds of formula I which are 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl[b]pyran-2-ones useful for inhibiting a retrovirus in a mammalian cell infected with said retrovirus. STR1 Wherein R 10 and R 20 taken together are: STR2