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1616251-27-4

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1616251-27-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1616251-27-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,6,2,5 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1616251-27:
(9*1)+(8*6)+(7*1)+(6*6)+(5*2)+(4*5)+(3*1)+(2*2)+(1*7)=144
144 % 10 = 4
So 1616251-27-4 is a valid CAS Registry Number.

1616251-27-4Downstream Products

1616251-27-4Relevant articles and documents

Synthesis and oxidation of thioglicosides underlain by neomenthanethiol, D-glucose, and D-fructose

Pestova,Izmest'Ev,Rubtsova,Kuchin

, p. 670 - 677 (2014/07/08)

Synthesis of sulfides proceeding from neomenthanethiol, 1,2-O-isopropylidene-α-D-glucofuranose and 2,3:4,5-di-O-isopropylidene- β-D-fructopyranose was performed to get 65 and 54% yield respectively. Oxidation of the sulfides afforded diastereomeric sulfoxides in the yields from 40 to 53%, and diastereomeric excess (de) up to 36%. After removing the isopropylidene protection from 1-deoxy-1-[(1S,2S,5R)-2-isopropyl-5- methylcyclohexylsulfanyl]-2,3:4,5-di-O-isopropylidene-β-D-fructopyranose a water-soluble sulfide was obtained.

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