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74007-47-9

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74007-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74007-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,0 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74007-47:
(7*7)+(6*4)+(5*0)+(4*0)+(3*7)+(2*4)+(1*7)=109
109 % 10 = 9
So 74007-47-9 is a valid CAS Registry Number.

74007-47-9Downstream Products

74007-47-9Relevant articles and documents

Oxidative Rearrangement of Chalcones without a Hydroxy Group by Thallium(III) Nitrate in Methanol

Horie, Tokunaru,Kawamura, Yasuhiko,Sakai, Chikako,Akita, Ayako,Kuramoto, Masafumi

, p. 753 - 760 (2007/10/02)

Oxidative rearrangement of chalcones with no free hydroxy group with thallium(III) nitrate (TTN) in methanol was studied in detail and the following results were found.The reactions were greatly accelerated when there were methoxy groups at the 2-, 4-, an

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