106445-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106445-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,4,4 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 106445-81:
(8*1)+(7*0)+(6*6)+(5*4)+(4*4)+(3*5)+(2*8)+(1*1)=112
112 % 10 = 2
So 106445-81-2 is a valid CAS Registry Number.
106445-81-2Relevant 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