134985-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134985-02-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,8 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134985-02:
(8*1)+(7*3)+(6*4)+(5*9)+(4*8)+(3*5)+(2*0)+(1*2)=147
147 % 10 = 7
So 134985-02-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H24O7/c1-9-6-7-14(29-21(9)26)22(4)11(3)28-20-15-12(8-13(23)16(20)22)18(25)19(27-5)10(2)17(15)24/h6,8,11,14,21,23,26H,7H2,1-5H3
134985-02-7Relevant articles and documents
FURAQUINOCINS A-G: RELATIVE AND ABSOLUTE STEREOCHEMISTRY
Dormer, Peter G.,Smith, Amos B.,Funayama, Shinji,Omura, Satoshi
, p. 1717 - 1720 (2007/10/02)
The complete relative and absolute stereochemistry of furaquinocins A-G, a family of cytotoxic anibiotics, have been assigned via a combination of X-ray crystallography, NMR analysis of the derived Mosher esters, and chemical correlation.