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132416-77-4

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132416-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132416-77-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,4,1 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 132416-77:
(8*1)+(7*3)+(6*2)+(5*4)+(4*1)+(3*6)+(2*7)+(1*7)=104
104 % 10 = 4
So 132416-77-4 is a valid CAS Registry Number.

132416-77-4Downstream Products

132416-77-4Relevant academic research and scientific papers

Efficient one-pot synthesis of 1H-pyrazolo[1,5-b]indazoles by a domino Staudinger-aza-Wittig cyclization

Zhao, Fen-Fen,Yan, Yan-Mei,Zhang, Rui,Ding, Ming-Wu

, p. 2850 - 2852 (2012)

1H-Pyrazolo[1,5-b]indazoles were prepared via a domino Staudinger-aza- Wittig cyclization in one-pot fashion, starting from easily accessible azides and triphenylphosphine. Copyright

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