878293-50-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878293-50-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,2,9 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 878293-50:
(8*8)+(7*7)+(6*8)+(5*2)+(4*9)+(3*3)+(2*5)+(1*0)=226
226 % 10 = 6
So 878293-50-6 is a valid CAS Registry Number.
878293-50-6Relevant academic research and scientific papers
Synthesis of combretastatins A-1 and B-1
Odlo, Kristin,Klaveness, Jo,Rongved, P?l,Hansen, Trond Vidar
, p. 1101 - 1103 (2007/10/03)
Combretastatins A-1 and B-1 have been synthesized by coupling MOM-protected p-iodomethoxycatechol with 3,4,5-trimethoxyphenylacetylene in a Sonogashira reaction.