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99639-14-2

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99639-14-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99639-14-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,3 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 99639-14:
(7*9)+(6*9)+(5*6)+(4*3)+(3*9)+(2*1)+(1*4)=192
192 % 10 = 2
So 99639-14-2 is a valid CAS Registry Number.

99639-14-2Relevant academic research and scientific papers

REACTIVITY AND CHEMOSELECTIVITY OF PRIMARY Z-β-ENAMINO-λ5 PHOSPHAZENES TOWARDS ELECTROPHILES

Barluenga, Jose,Lopez, Fernando,Palacios, Francisco,Cano, Felix H.,de la Concepcion Foces-Foces, Maria

, p. 2329 - 2334 (2007/10/02)

The multifunctional character of Z-β-enamino-λ5-phosphazenes (2) towards several electrophiles is shown.Thus, while hydrogen or alkyl halides react through the P=N double bond, affording β-enaminophosphonium salts (3) and (4), in the presence o

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