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1104513-35-0

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1104513-35-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1104513-35-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,4,5,1 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1104513-35:
(9*1)+(8*1)+(7*0)+(6*4)+(5*5)+(4*1)+(3*3)+(2*3)+(1*5)=90
90 % 10 = 0
So 1104513-35-0 is a valid CAS Registry Number.

1104513-35-0Relevant articles and documents

Regioselective acylation of diols and triols: The cyanide effect

Peng, Peng,Linseis, Michael,Winter, Rainer F.,Schmidt, Richard R.

supporting information, p. 6002 - 6009 (2016/06/09)

Central topics of carbohydrate chemistry embrace structural modifications of carbohydrates and oligosaccharide synthesis. Both require regioselectively protected building blocks that are mainly available via indirect multistep procedures. Hence, direct pr

Efficient acylation and sulfation of carbohydrates using sulfamic acid, a mild, eco-friendly catalyst under organic solvent-free conditions

Santra, Abhishek,Guchhait, Goutam,Misra, Anup Kumar

, p. 1345 - 1351 (2011/06/26)

A fast and efficient acylation of carbohydrate derivatives and free sugars using a stoichiometric quantity of acylating agents in the presence of sulfamic acid, an environmentally benign catalyst, under organic solvent-free conditions is reported. Excellent yields in the selective acylation and sulfation of carbohydrate derivatives have also been achieved using sulfamic acid as the catalyst. The reaction is fast and the yields were excellent.

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