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131829-31-7

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131829-31-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131829-31-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,2 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 131829-31:
(8*1)+(7*3)+(6*1)+(5*8)+(4*2)+(3*9)+(2*3)+(1*1)=117
117 % 10 = 7
So 131829-31-7 is a valid CAS Registry Number.

131829-31-7Relevant articles and documents

III. Thioanalogs of sparteine lactams. (+)-17-Thionosparteine and its perchlorate salt

Wysocka, Waleria,Kolano?, Renata,Borowiak, Teresa,Dutkiewicz, Grzegorz

, p. 563 - 570 (2002)

(+)-17-Thionosparteine and its perchlorate have been obtained and characterized by IR and NMR-spectroscopy as well as by X-ray diffraction analysis. Introduction of the thiolactam group into the cis-quinolizidine system causes conformational rigidity of t

Biosynthesis of the lupine alkaloids. II. Sparteine and lupanine

Golebiewski,Spenser

, p. 1734 - 1748 (2007/10/02)

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Studies on microbial transformation. XXVI. Microbial oxidation of (-)-sparteine.

Furuya,Aida,Koiso,Okuda

, p. 231 - 234 (2007/10/09)

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