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469911-89-5

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469911-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 469911-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,9,9,1 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 469911-89:
(8*4)+(7*6)+(6*9)+(5*9)+(4*1)+(3*1)+(2*8)+(1*9)=205
205 % 10 = 5
So 469911-89-5 is a valid CAS Registry Number.

469911-89-5Upstream product

469911-89-5Downstream Products

469911-89-5Relevant articles and documents

Selective halogenation of flavanones

Bovicelli, Paolo,Bernini, Roberta,Antonioletti, Roberto,Mincione, Enrico

, p. 5563 - 5567 (2002)

A mild, efficient and regioselective method for the selective halogenation of flavonoids is presented. Halogenated flavanones and flavones are considered potential benzodiazepine receptor ligands and with DMD/NaX or oxone/acetone/water/NaX systems they can be synthesised in preparative amounts.

Synthesis of new halogenated flavonoids by reaction with hydrogen halides in the presence of dimethyldioxirane

Arnone, Alberto,Nasini, Gianluca,Panzeri, Walter,Pava, Orso Vajna de,Zucca, Cristina

, p. 1141 - 1150 (2007/10/03)

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