141861-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141861-63-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,8,6 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 141861-63:
(8*1)+(7*4)+(6*1)+(5*8)+(4*6)+(3*1)+(2*6)+(1*3)=124
124 % 10 = 4
So 141861-63-4 is a valid CAS Registry Number.
141861-63-4Relevant articles and documents
Synthesis of New Lichen Xanthones
Elix, John A.,Crook, Caroline E.,Jiang, Hui,Zhi-ning, Zhu
, p. 845 - 855 (2007/10/02)
The unambignous total synthesis of seventheen chlorine-containing derivatives of norlichexanthone (1,3,6-trihydroxy-8-methyl-9H-xanthen-9-one) has been achieved by using the condensation of an appropriately substituted methyl or ethy orsellinate and phlor
