142628-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142628-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,6,2 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142628-20:
(8*1)+(7*4)+(6*2)+(5*6)+(4*2)+(3*8)+(2*2)+(1*0)=114
114 % 10 = 4
So 142628-20-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H28O5/c1-11(2)7-8-14-17(22)15(16(21)13(5)6)19(24)20(25,18(14)23)10-9-12(3)4/h7,9,13,22-23,25H,8,10H2,1-6H3
142628-20-4Relevant articles and documents
Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same
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, (2008/06/13)
Compounds useful as preventive and therapeutic agents for bone and cartilage diseases; and drug compositions containing the same. The compounds are polyhydroxyphenol derivatives of general formula (I) and quinione analogues derived therefrom (wherein Rsu