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67438-15-7

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67438-15-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67438-15-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,3 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 67438-15:
(7*6)+(6*7)+(5*4)+(4*3)+(3*8)+(2*1)+(1*5)=147
147 % 10 = 7
So 67438-15-7 is a valid CAS Registry Number.

67438-15-7Downstream Products

67438-15-7Relevant articles and documents

Photoinduced Intramolecular Substitution. II. Absence of meta-Favoring Effect in Nucleophilic Photosubstitution of Nitroveratrole Derivatives

Mutai, Kiyoshi,Yokoyama, Kenji,Kanno, Sei-ichiro,Kobayashi, Keiji

, p. 1112 - 1115 (1982)

Possible occurrence of the photo-Smiles rearrangement accompanying meta-favoring nucleophilic aromatic substitution was examined in a homologous series of 1-(2-methoxy-4-nitrophenoxy)-ω-anilinoalkanes.The structure of reaction products, the reaction kinet

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