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1290040-23-1

1290040-23-1

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1290040-23-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290040-23-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,0,4 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1290040-23:
(9*1)+(8*2)+(7*9)+(6*0)+(5*0)+(4*4)+(3*0)+(2*2)+(1*3)=111
111 % 10 = 1
So 1290040-23-1 is a valid CAS Registry Number.

1290040-23-1Downstream Products

1290040-23-1Relevant articles and documents

Synthesis of acyclic tetrakis- and pentakis(N2O2) ligands for single-helical heterometallic complexes with a greater number of winding turns

Akine, Shigehisa,Matsumoto, Takashi,Sairenji, Shiho,Nabeshima, Tatsuya

, p. 106 - 112 (2011)

Acyclic oligooxime ligands (H8L4 and H10L5) that have four or five N2O2 coordinating moieties (salamo moieties) were synthesised in order to obtain single-helical metal complexes with a greater number of winding turns. When the complexation of the tetraki

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