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168983-40-2

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168983-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 168983-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,9,8 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 168983-40:
(8*1)+(7*6)+(6*8)+(5*9)+(4*8)+(3*3)+(2*4)+(1*0)=192
192 % 10 = 2
So 168983-40-2 is a valid CAS Registry Number.

168983-40-2Downstream Products

168983-40-2Relevant articles and documents

Generation, Isolation, ESR and 1H ENDOR Spectra, and Magnetic Characterization of N--2-t-butyl-1-pyrenylaminyl

Miura, Yozo,Oka, Hiroyuki,Yamano, Eiji,Teki, Yoshio,Takui, Takeji,Itoh, Koichi

, p. 1187 - 1192 (1995)

The oxidation of N--2-t-butyl-1-aminopyrene yielded a quite persistent and oxygen-insensitive N--2-t-butyl-1-pyrenylaminyl radical (3), which was isolated as reddish-black fine needles.The hyperfine coupling (hfc)

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