55382-30-4 Usage
Preparation
Obtained by alkaline cleavage of kosotoxin. Kosotoxin (m.p. 119–122°) was isolated from Hagenia abyssinica (Bruce) Gmel.
Check Digit Verification of cas no
The CAS Registry Mumber 55382-30-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,3,8 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55382-30:
(7*5)+(6*5)+(5*3)+(4*8)+(3*2)+(2*3)+(1*0)=124
124 % 10 = 4
So 55382-30-4 is a valid CAS Registry Number.
55382-30-4Relevant articles and documents
Trimethoxyphenyl Compounds, XI. Constituents of Hagenia abyssinica, 2: Synthesis of Phloracylophenones Containing One Phloroglucinol Unit
Schiemenz, Guenter Paulus,Behrens, Heinz,Ebert, Claus Peter,Maienschein, Konrad,Schroeder, Jens-Michael
, p. 681 - 692 (2007/10/02)
For the Koso constituents K6 and K8, we previously proposed the structures 1a, b and 2a, b.These assignments have been confirmed by synthesis. - Keywords: Flores koso, Revised Structure, Synthesis of Phloroglucinols
