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1638251-87-2

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1638251-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1638251-87-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,8,2,5 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1638251-87:
(9*1)+(8*6)+(7*3)+(6*8)+(5*2)+(4*5)+(3*1)+(2*8)+(1*7)=182
182 % 10 = 2
So 1638251-87-2 is a valid CAS Registry Number.

1638251-87-2Upstream product

1638251-87-2Downstream Products

1638251-87-2Relevant articles and documents

Preparation, spectroscopic, and electrochemical properties of two 4,5-diazafluorene-containing ruthenium(II) complexes: Bridging ligands composed of two kinds of nonequivalent coordinating sites

Cheng, Feixiang,He, Chixian,Yin, Hongju,Tang, Ning

, (2014)

Two tetrapodal ligands L1 and L2 containing 4,5-diazafluorene fragments have been prepared and characterized. Both ligands are composed of two kinds of nonequivalent coordinating sites. Ligand L 1 consists of the 4-(4,5-di

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