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78069-88-2

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78069-88-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78069-88-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,6 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 78069-88:
(7*7)+(6*8)+(5*0)+(4*6)+(3*9)+(2*8)+(1*8)=172
172 % 10 = 2
So 78069-88-2 is a valid CAS Registry Number.

78069-88-2Relevant articles and documents

Quantitative Structure Activity Relationship in 3,4-Disubstituted Pyridines and 1-(3"-Amino-4"-pyridyl)-4-arylpiperazines

Saxena, Anil K.,Arunamurthy, V.,Patnaik, G. K.,Jain, Padam C.,Anand, Nitya

, p. 873 - 878 (2007/10/02)

In a study of the SAR in 3,4-disubstituted pyridines, it has been observed that both stimulant and anticonvulsant activities are confined to 1-(3'-amino-4'-pyridyl)-4-phenylpiperazines, and further the substitution in the phenyl ring can dissociate these activities of this prototype.In order to understand the relationship of electronic (?), hydrophobic (?) and stereo (Es) parameters of the substituents with anticonvulsant activity, a multi-parameter regression analysis of twelve compounds of this group has been carried out, which suggests that hydrophobic and electronic factors are more important and anticonvulsant activity can be enhanced by compounds having log P = 2.7- 3.1 0= 2.67 (Eq. 5) and (log P)0= 3.09 (Eq. 6)> with an electron withdrawing substituent in the phenyl ring.

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