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807631-77-2

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807631-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 807631-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,7,6,3 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 807631-77:
(8*8)+(7*0)+(6*7)+(5*6)+(4*3)+(3*1)+(2*7)+(1*7)=172
172 % 10 = 2
So 807631-77-2 is a valid CAS Registry Number.

807631-77-2Downstream Products

807631-77-2Relevant articles and documents

Selective formation of isopropyl α- and β-glucofuranosides in one pot reaction from D-glucose and propanol-2 promoted by V2O 5

Tyrlik,Bednarek,Bocian,Sitkowski,Maurin,Olejnik,Nalewajko,Kozerski

, p. 803 - 814 (2007/10/03)

Reaction of D-glucose with propanol-2 promoted by V2O 5 gives rise exclusively to isopropylglucofuranosides. Their tetraacetates were prepared; X-ray structure of one of tetraacetates was determined. 1H and 13C NMR signals assignment was done by COSY and GMBC techniques. Mechanism of selective glucosidation was discussed.

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