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1147347-30-5

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1147347-30-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1147347-30-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,7,3,4 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1147347-30:
(9*1)+(8*1)+(7*4)+(6*7)+(5*3)+(4*4)+(3*7)+(2*3)+(1*0)=145
145 % 10 = 5
So 1147347-30-5 is a valid CAS Registry Number.

1147347-30-5Downstream Products

1147347-30-5Relevant articles and documents

Rearrangement of 1-Phenylbutane-1,3-diamines via an azetidinium cation intermediate

Blakemore, David C.,Chiva, Jean-Yves,Thistlethwaite, Iain

scheme or table, p. 1101 - 1104 (2011/06/20)

Treatment of 4-amino-4-phenyl-butan-2-ol with mesyl chloride, followed by displacement with amine nucleophiles resulted in a 1,3 rearrangement via an azetidinium cation intermediate. This rearrangement has been proven to proceed via a double inversion of stereocentres at positions 1 and 3. Georg Thieme Verlag Stuttgart - New York.

Effects of methyl substituents on the activity and enantioselectivity of homobenzotetramisole-based catalysts in the kinetic resolution of alcohols

Zhang, Yuhua,Birman, Vladimir B.

supporting information; experimental part, p. 2525 - 2529 (2009/12/28)

Substitution of the tetrahydropyrimidine ring in the enantioselective acyl transfer catalyst homobenzotetramisole (HBTM) 6 with methyl groups exerts a dramatic influence on its performance in the kinetic resolution of secondary alcohols. The syn-3-methyl analogue of HBTM (9a) has proved to be superior to the parent compound in terms of catalytic activity, enantioselectivity, and synthetic accessibility.

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