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1372549-53-5

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1372549-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1372549-53-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,5,4 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1372549-53:
(9*1)+(8*3)+(7*7)+(6*2)+(5*5)+(4*4)+(3*9)+(2*5)+(1*3)=175
175 % 10 = 5
So 1372549-53-5 is a valid CAS Registry Number.

1372549-53-5Downstream Products

1372549-53-5Relevant articles and documents

Synthesis, structure and reactivity of 4-phosphanylated 1,3-dialkyl-imidazole-2-thiones

Sauerbrey, Susanne,Majhi, Paresh Kumar,Schnakenburg, Gregor,Arduengo, Anthony J.,Streubel, Rainer

, p. 5368 - 5376 (2012/05/20)

Selective formation of 4-phosphanylated 1,2-dialkyl imidazole-2-thiones 3a-f has been obtained via a lithiation followed by phosphanylation reaction. The reactivity of 3a-f was examined towards oxidation and complexation reactions. All products were unambiguously characterized by elemental analyses, spectroscopic and spectrometric methods including X-ray analysis (3a, 3b, 4b, 4d, 5b, 6a and 6d).

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