328382-05-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 328382-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,3,8 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 328382-05:
(8*3)+(7*2)+(6*8)+(5*3)+(4*8)+(3*2)+(2*0)+(1*5)=144
144 % 10 = 4
So 328382-05-4 is a valid CAS Registry Number.
328382-05-4Relevant articles and documents
Synthetic studies on ciguatoxin - Synthesis of H-I-J ring system
Liu, Tong-Zhu,Li, Jian-Min,Isobe, Minoru
, p. 10209 - 10219 (2007/10/03)
Synthesis of a tricyclic ring system corresponding to H-I-J rings of ciguatoxin was stereoselectively achieved in 13 steps from a sugar derivative as a model study directed toward the total synthesis of ciguatoxin. (C) 2000 Elsevier science Ltd.
