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78347-35-0

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78347-35-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78347-35-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,3,4 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78347-35:
(7*7)+(6*8)+(5*3)+(4*4)+(3*7)+(2*3)+(1*5)=160
160 % 10 = 0
So 78347-35-0 is a valid CAS Registry Number.

78347-35-0Downstream Products

78347-35-0Relevant articles and documents

Effect of Substituents in the 5' and 7' Positions on the Spectra of Merocyanines of 1,3,3-Trimethyl-6'-nitroindoline-2-spiro-2'--chromenes

Gal'bershtam, M. A.,Samoilova, N. P.,Bobyleva, G. K.

, p. 352 - 356 (1981)

The corresponding photochromic 5',7'-disubstituted indolinospirochromenes were obtained by the reaction of 4,6-dialkoxy-5-nitrosalicylaldehydes, as well as 4,6-dimethyl-5-nitrosalicylaldehyde, with 1,3,3-trimethyl-2-methyleneindoline.Bulky electron-donor

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