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1286239-32-4

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1286239-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1286239-32-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,6,2,3 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1286239-32:
(9*1)+(8*2)+(7*8)+(6*6)+(5*2)+(4*3)+(3*9)+(2*3)+(1*2)=174
174 % 10 = 4
So 1286239-32-4 is a valid CAS Registry Number.

1286239-32-4Downstream Products

1286239-32-4Relevant academic research and scientific papers

Amberlyst-15-catalyzed facile synthesis of α-amino phosphonates

Sudhakar, Dega,Siddaiah, Vidavalur,Venkata Rao, Chunduri

, p. 976 - 980 (2011)

(Chemical Equation Presented) A simple and efficient method has been developed for the synthesis of sulfonamide phosphonates from N-tosyl aldimines and dimethyl trimethylsilyl phosphite at 0 °C in the presence of Amberlyst-15 as a heterogeneous catalyst.

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