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73455-03-5

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73455-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73455-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,4,5 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 73455-03:
(7*7)+(6*3)+(5*4)+(4*5)+(3*5)+(2*0)+(1*3)=125
125 % 10 = 5
So 73455-03-5 is a valid CAS Registry Number.

73455-03-5Relevant articles and documents

Palladium charcoal-catalyzed deprotection of O-allylphenols

Ishizaki, Miyuki,Yamada, Makoto,Watanabe, Shin-Ichi,Hoshino, Osamu,Nishitani, Kiyoshi,Hayashida, Maiko,Tanaka, Atsuko,Hara, Hiroshi

, p. 7973 - 7981 (2007/10/03)

Allyl aryl ethers can be easily cleaved by the use of 10% Pd/C under mild and basic conditions. The present reaction would involve a SET process rather than a π-allyl-palladium complex. The scope and limitation of this new deprotective methodology is also described.

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