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712273-65-9

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712273-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 712273-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,1,2,2,7 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 712273-65:
(8*7)+(7*1)+(6*2)+(5*2)+(4*7)+(3*3)+(2*6)+(1*5)=139
139 % 10 = 9
So 712273-65-9 is a valid CAS Registry Number.

712273-65-9Downstream Products

712273-65-9Relevant articles and documents

4H-pyran-4-ylidenes: Strong proaromatic donors for organic nonlinear optical chromophores

Andreu, Raquel,Carrasquer, Laura,Franco, Santiago,Garin, Javier,Orduna, Jesus,De Baroja, Natalia Martinez,Alicante, Raquel,Villacampa, Belen,Allain, Magali

scheme or table, p. 6647 - 6657 (2009/12/31)

(Chemical Equation Presented) Merocyanines where a polyenic spacer separates a 4H-pyran-4-ylidene moiety and different strong organic acceptors have been synthesized. According to NMR studies and X-ray diffraction data, these compounds have weakly alterna

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