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74392-90-8

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74392-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74392-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,9 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74392-90:
(7*7)+(6*4)+(5*3)+(4*9)+(3*2)+(2*9)+(1*0)=148
148 % 10 = 8
So 74392-90-8 is a valid CAS Registry Number.

74392-90-8Downstream Products

74392-90-8Relevant articles and documents

Photochemical Reactions of β-Aminovinyl Aryl Thioketones

Nishio, Takehiko,Nakajima, Naoko,Omote, Yoshimori

, p. 405 - 406 (2007/10/02)

Irradiation of β-aminovinyl aryl thioketones (1a-b) afforded β-aminovinyl aryl ketones (2a-b). 2H-Thiopyran derivatives (4a-b) were obtained when β-aminovinyl phenyl thioketone (1a) was irradiated with methyl acrylate and acrylonitrile. 4H-Thiopyran deriv

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