151158-47-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151158-47-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,1,5 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 151158-47:
(8*1)+(7*5)+(6*1)+(5*1)+(4*5)+(3*8)+(2*4)+(1*7)=113
113 % 10 = 3
So 151158-47-3 is a valid CAS Registry Number.
151158-47-3Relevant articles and documents
A first synthesis of 20-hydroxydihydrorankinidine, a new oxindole alkaloid from Gelsemium elegans Benth
Phisalaphong,Takayama,Sakai
, p. 4035 - 4038 (1993)
Starting with ajmaline (2), the first synthesis of a new and biogenetically interesting Gelsemium alkaloid, 20-hydroxydihydrorankinidine (1), was achieved.
