863887-21-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863887-21-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,8,8 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 863887-21:
(8*8)+(7*6)+(6*3)+(5*8)+(4*8)+(3*7)+(2*2)+(1*1)=222
222 % 10 = 2
So 863887-21-2 is a valid CAS Registry Number.
863887-21-2Relevant articles and documents
Synthetic studies of norzoanthamine. Preparation of the diene-yne-diene precursor of an ABC-ring fragment
Irifune, Taiji,Ohashi, Tomohiro,Ichino, Takao,Sakai, Emi,Suenaga, Kiyotake,Uemura, Daisuke
, p. 1058 - 1059 (2005)
The diene-yne-diene precursor of the ABC-ring fragment of norzoanthamine, a bioactive alkaloid from the colonial zoanthid Zoanthus sp., was prepared. Copyright
