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1623-12-7

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1623-12-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1623-12-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,2 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1623-12:
(6*1)+(5*6)+(4*2)+(3*3)+(2*1)+(1*2)=57
57 % 10 = 7
So 1623-12-7 is a valid CAS Registry Number.

1623-12-7Downstream Products

1623-12-7Relevant articles and documents

Unsaturated polyphosphoesters via acyclic diene metathesis polymerization

Marsico, Filippo,Wagner, Manfred,Landfester, Katharina,Wurm, Frederik R.

, p. 8511 - 8518 (2012)

A powerful methodology for the synthesis of unsaturated polyphosphoesters (UPPEs) relying on acyclic diene metathesis (ADMET) polymerization is described. A facile two-step protocol gives fast access to structurally versatile and potentially degradable an

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