326875-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 326875-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,6,8,7 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 326875-71:
(8*3)+(7*2)+(6*6)+(5*8)+(4*7)+(3*5)+(2*7)+(1*1)=172
172 % 10 = 2
So 326875-71-2 is a valid CAS Registry Number.
326875-71-2Relevant articles and documents
Novel synthetic approaches to the palmarumycin skeleton
Coutts, Ian G. C.,Allcock, Robert W.,Scheeren, Hans W.
, p. 9105 - 9107 (2007/10/03)
Oxidation of readily available aminonaphthols 7a and 7b with activated manganese dioxide gives palmarumycin analogues 8a and 8b in good yield. The related benzoquinone monoacetals 10a-c undergo cycloaddition with 3-methoxy-2-pyrone at high pressure to giv