323178-44-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 323178-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,3,1,7 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 323178-44:
(8*3)+(7*2)+(6*3)+(5*1)+(4*7)+(3*8)+(2*4)+(1*4)=125
125 % 10 = 5
So 323178-44-5 is a valid CAS Registry Number.
323178-44-5Relevant articles and documents
Polyene cyclizations to indole diterpenes. The first synthesis of (+)-emindole SA using a biomimetic approach
Rainier,Smith III
, p. 9419 - 9423 (2007/10/03)
A biomimetic synthesis of the indole diterpene emindole SA (5) has been achieved via Lewis acid promoted polyene cyclization. (C) 2000 Elsevier Science Ltd.