38103-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38103-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,1,0 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 38103-07:
(7*3)+(6*8)+(5*1)+(4*0)+(3*3)+(2*0)+(1*7)=90
90 % 10 = 0
So 38103-07-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H9ClO4/c1-4-3-5(11)7(10)8(12)6(4)9(13)14-2/h3,11-12H,1-2H3
38103-07-0Relevant articles and documents
Further Total Syntheses of Chlorine-containing Lichen Xanthones
Fitzpatrick, Leigh,Sala, Tony,Sargent, Melvyn V.
, p. 85 - 89 (2007/10/02)
The unambiguous total synthesis of eight chlorine-containing lichen xanthones by ring closure of appropriately substituted benzophenones is described.