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64044-49-1

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64044-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64044-49-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,0,4 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 64044-49:
(7*6)+(6*4)+(5*0)+(4*4)+(3*4)+(2*4)+(1*9)=111
111 % 10 = 1
So 64044-49-1 is a valid CAS Registry Number.

64044-49-1Downstream Products

64044-49-1Relevant articles and documents

An efficient and stereoselective synthesis of 3,4,6-tri-O-acetyl-α-D-glucopyranose 1,2-(exo-alkyl orthoacetates)

Banoub, Joseph,Boullanger, Paul,Potier, Martine,Descotes, Gerard

, p. 4145 - 4148 (1986)

The treatment of acetobromoglucose with N,N-dimethylformamide dialkyl acetals in the presence of tetra-n-butylammonium bromide affords the corresponding 1,2-exo-alkyl orthoacetates in a pure form and in almost quantitative yields.

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