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96643-97-9

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96643-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 96643-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,6,4 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 96643-97:
(7*9)+(6*6)+(5*6)+(4*4)+(3*3)+(2*9)+(1*7)=179
179 % 10 = 9
So 96643-97-9 is a valid CAS Registry Number.

96643-97-9Relevant articles and documents

SYNTHESIS OF ANALOGS OF NATURAL ISOFLAVONES FROM 2,4-DIHYDROXYDEOXYBENZOINS

Luk'yanchikov, M. S.,Khilya, V. P.,Kazakov, A. L.

, p. 740 - 743 (2007/10/02)

A number of analogs of natural isoflavones have been synthesized.The starting materials were 2,4-dihydroxydeoxybenzoins obtained under modified conditions of the Houben-Hoesch reaction.The yields of the isoflavones synthesized were 63-69percent.All the an

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