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160769-25-5

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160769-25-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 160769-25-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,7,6 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 160769-25:
(8*1)+(7*6)+(6*0)+(5*7)+(4*6)+(3*9)+(2*2)+(1*5)=145
145 % 10 = 5
So 160769-25-5 is a valid CAS Registry Number.

160769-25-5Relevant articles and documents

Ring Expansion of Nitrogen-containing Chloromethylheteroalicycles via Aziridinium Intermediates

Morie, Toshiya,Kato, Shiro,Harada, Hiroshi,Fujiwara, Iwao,Watanabe, Kazuo,Matsumoto, Jun-ichi

, p. 2565 - 2570 (2007/10/02)

The nucleophilic reaction of NaN3 with the chloromethylheteroalicycles, 4-benzyl-3-chloromethyl-morpholine 5a, -tetrahydro-4H-1,4-thiazine 5b, -1-methylpiperazine 5c and 1-benzyl-2-chloromethylpiperidine 5d, gave the ring-expanded compounds 6-azido-4-benz

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