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123811-54-1

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123811-54-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123811-54-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,8,1 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 123811-54:
(8*1)+(7*2)+(6*3)+(5*8)+(4*1)+(3*1)+(2*5)+(1*4)=101
101 % 10 = 1
So 123811-54-1 is a valid CAS Registry Number.

123811-54-1Downstream Products

123811-54-1Relevant articles and documents

Benzodiazepine Receptor Binding Activity of 8-Substituted-9-(3-substituted-benzyl)-6-(dimethylamino)9H-purines

Kelley, James L.,McLean, Ed W.,Linn, James A.,Krochmal, Mark P.,Ferris, Robert M.,Howard, James L.

, p. 196 - 202 (2007/10/02)

A series of 8-substituted analogues of 9-(3-aminobenzyl)-6-(dimethylamino)-9H-purine (8) were synthesized and tested for their ability to bind to the benzodiazepine receptor (BZR) in rat brain tissue.The most active compound was the 8-bromo-9-(3-formamidobenzyl) analogue 16 (IC50 = 0.011 μM), which was 1000-fold more active than the parent 9-benzyl-6-(dimethylamino)-9H-purine (1) and nearly as active as diazepam.Although substitution of a m-formamido group and an 8-bromo substituent on 1 imparted potent BZR binding activity, neither 16 nor 17 analogues exhibited significant anxiolytic activity on a modified Geller-Seifter conflict schedule.

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