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54619-16-8

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54619-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54619-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,1 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54619-16:
(7*5)+(6*4)+(5*6)+(4*1)+(3*9)+(2*1)+(1*6)=128
128 % 10 = 8
So 54619-16-8 is a valid CAS Registry Number.

54619-16-8Relevant articles and documents

A phenolic cinnamate dimer from Psoralea plicata

Hamed, Arafa I.,Springuel, Irina,El-Emary, Nasr A.,Mitome, Hidemichi,Yamada, Yasuji

, p. 1257 - 1261 (1997)

Caryophyllene oxide, α-tocopherol, Z and E-werneria chromenes, two furanocoumarins, bakuchicin and psoralen, in addition to plicatin-B, lupeol and stigmasterol, have been isolated from the hexane-soluble extract of the aerial parts of Psoralea plicata. Plicatin-A, 3-(-3-methyl-2,3-epoxybutyl)- p-coumaric acid methyl ester and a new dimer, α-diplicatin B, were isolated from the ethyl acetate-soluble fraction. From the butanol-soluble matter, roseoside A, daidzin, isopsoralic acid-O-gluco-pyranosyl and isovitexin were isolated. Most of these compounds have been isolated from this species for the first time, although known from other plant sources.

Studies on the constituents of Zizyphi Fructus. V. Structures of glycosides of benzyl alcohol, vomifoliol and naringenin

Okamura,Yagi,Nishioka

, p. 3507 - 3514 (2007/10/02)

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