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22768-05-4

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22768-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22768-05-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,7,6 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22768-05:
(7*2)+(6*2)+(5*7)+(4*6)+(3*8)+(2*0)+(1*5)=114
114 % 10 = 4
So 22768-05-4 is a valid CAS Registry Number.

22768-05-4Relevant articles and documents

Sodium borohydride and vinyl triflates of α-keto esters: A new combination toward monoalkylated 1,2-diols

Dalla, Vincent,Decroix, Bernard

, p. 1657 - 1660 (2002)

NaBH4 converts a range of methyl 2-trifluoromethanesulfonyloxy 3-substituted propenoates to the corresponding monoalkylated 1,2-diols smoothly with total regiocontrol.

Pyrrolidine and thiazolidine derivatives, their preparation and medicaments containing them

-

, (2008/06/13)

This invention relates to compositions of formula: STR1 and their salts, their preparation and the medicaments containing them.

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