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118895-89-9

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118895-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118895-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,8,9 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 118895-89:
(8*1)+(7*1)+(6*8)+(5*8)+(4*9)+(3*5)+(2*8)+(1*9)=179
179 % 10 = 9
So 118895-89-9 is a valid CAS Registry Number.

118895-89-9Relevant articles and documents

Synthesis of peracetylated chacotriose

Morillo, Marielba,Lequart, Vincent,Grand, Eric,Goethals, Gerard,Usubillaga, Alfredo,Villa, Pierre,Martin, Patrick

, p. 281 - 287 (2007/10/03)

Steroidal glycoalkaloids of many Solanum species have recognized biological activities, especially those containing the glycosyl moiety α-L-rhamnopyranosyl-(1 → 2)-[α-L-rhamnopyranosyl-(1 → 4)]-D-glucopyranose (chacotriose) whose peracetate is here synthe

Regioselective De-O-benzylation with Lewis Acids

Hori, Hiroshi,Nishida, Yoshihiro,Ohrui, Hiroshi,Meguro, Hiroshi

, p. 1346 - 1353 (2007/10/02)

Simple and highly regioselective de-O-benzylations of poly-O-benzylated monosaccharides and polyols with Lewis acids (SnCl4 and TiCl4) were developed.Spectral studies on intermediates complexes showed that three appropriately situated metal chelating functional groups were necessary for the selective de-O-benzylation.

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