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80922-54-9

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80922-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80922-54-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,2 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 80922-54:
(7*8)+(6*0)+(5*9)+(4*2)+(3*2)+(2*5)+(1*4)=129
129 % 10 = 9
So 80922-54-9 is a valid CAS Registry Number.

80922-54-9Relevant articles and documents

Synthesis of one double bond-inserted retinal analogs and their binding experiments with opsins: Preparation of novel red-shifted channelrhodopsin variants

Okitsu, Takashi,Yamano, Yumiko,Shen, Yi-Chung,Sasaki, Toshikazu,Kobayashi, Yuka,Morisawa, Shoko,Yamashita, Takahiro,Imamoto, Yasushi,Shichida, Yoshinori,Wada, Akimori

, p. 265 - 272 (2020/11/26)

In optogenetics, red-shifted channelrhodopsins (ChRs) are eagerly sought. We prepared six kinds of new chromophores with one double bond inserted into the polyene side chain of retinal (A1) or 3,4-didehy-droretinal (A2), and examined their binding efficie

OFF-NOTE BLOCKING SENSORY ORGANIC COMPOUNDS

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Page/Page column 23-24, (2008/12/04)

Disclosed are Compounds that block off-notes in consumables and methods of blocking off-notes in consumables including off-notes provided by artificial sweeteners including aspartame, Saccharin, acesulfame K (Acesulfame potassium), sucralose and cyclamate; and including stevioside, swingle extract, glyccerhizin, perillartine, naringin dihydrochalcone, neohesperidine dihydrochalcone, mogroside V, rubusoside, rubus extract, and rebaudioside A.

Retinoids and related compounds. Part 22. Synthesis of β-ionone analog tricarbonyliron complexes

Wada, Akimori,Fujioka, Naoko,Ito, Masayoshi

, p. 171 - 176 (2007/10/03)

The synthesis of β-ionone analog tricarbonyliron complexes was investigated. N-Methoxy-N-methyl-(2,6,6-trimethyl-1-clohexen-1-yl)-2- propenamide (Weinreb amide), prepared from the corresponding ethyl ester and N,O-dimethylhydroxylamine hydrochloride, reacted smoothly with various organometallic reagents to afford the β-ionone analogs in good to excellent yields. Treatment of these compounds with dodecacarbonyltriiron afforded the corresponding tricarbonyliron complexes in high yields.

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