135203-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135203-56-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,0 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 135203-56:
(8*1)+(7*3)+(6*5)+(5*2)+(4*0)+(3*3)+(2*5)+(1*6)=94
94 % 10 = 4
So 135203-56-4 is a valid CAS Registry Number.
135203-56-4Relevant articles and documents
BIS(BIBENZYL) ETHERS FROM PELLIA ENDIVIIFOLIA
Hashimoto, Toshihiro,Suzuki, Hazimu,Tori, Motoo,Asakawa, Yoshinori
, p. 1523 - 1530 (1991)
Two new bis(bibenzyl) ethers, perrottetin E-11'-methyl ether and 14-hydroxyperottetin E-11'-methyl ether were isolated from an ethyl acetate extract of the liverwort Pellia endiviifolia together with the previously known bis(bibenzyl) ether, perottetin E
