124867-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124867-50-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,8,6 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124867-50:
(8*1)+(7*2)+(6*4)+(5*8)+(4*6)+(3*7)+(2*5)+(1*0)=141
141 % 10 = 1
So 124867-50-1 is a valid CAS Registry Number.
InChI:InChI=1/C15H21NO5/c1-9-13(19-2)10-5-6-16(8-18)11(7-17)12(10)15(21-4)14(9)20-3/h8,11,17H,5-7H2,1-4H3
124867-50-1Relevant articles and documents
Synthesis of isoquinolinequinone antibiotics from a marine sponge Reniera sp.
Kubo,Nakahara,Inaba,Kitahara
, p. 2582 - 2584 (2007/10/02)
Synthesis of two isoquinolinequinone antibiotics, 7-methoxy-1,6-dimethyl-5,8-dihydroisoquinoline-5,8-dione and N-formyl-1,2-dihydrorenierone, isolated from a marine sponge Reniera sp., are described.