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171963-37-4

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171963-37-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171963-37-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,9,6 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 171963-37:
(8*1)+(7*7)+(6*1)+(5*9)+(4*6)+(3*3)+(2*3)+(1*7)=154
154 % 10 = 4
So 171963-37-4 is a valid CAS Registry Number.

171963-37-4Relevant articles and documents

(3S,4S,5R)-3,4,5-trihydroxy-1-cyclohexene-carboxylic acid from Sequoiadendron giganteum

Geiger,El-Dessouki,Seeger

, p. 1705 - 1707 (1995)

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Enzyme-catalyzed resolution of 3,8-dioxatricyclo[3.2.1.02,4]octane-6-carboxylic esters and the application to the synthesis of 3-epishikimic acid

Hamada, Manabu,Inami, Yoshikazu,Nagai, Yasuhito,Higashi, Toshinori,Shoji, Mitsuru,Ogawa, Seiichiro,Umezawa, Kazuo,Sugai, Takeshi

experimental part, p. 2105 - 2111 (2010/03/04)

3,8-Dioxatricyclo[3.2.1.02,4]octane-6-carboxylic acid, whose racemic form is readily available on a large scale, is a versatile starting material for the synthesis of carbasugars and carbocyclic biologically active natural products. In this stu

Benzene-free synthesis of phenol

Gibson, James M.,Thomas, Phillip S.,Thomas, Joshua D.,Barker, Jessica L.,Chandran, Sunil S.,Harrup, Mason K.,Draths, Karen M.,Frost, John W.

, p. 1945 - 1948 (2007/10/03)

Heating shikimic acid in near-critical water leads to the formation of phenol. Since shikimic acid can now be obtained by the microbial conversion of glucose, a benzene-freer route to phenol could become an alternative to the industrial Hock oxidation of cumene derived from benzene (see scheme).

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