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147596-36-9

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147596-36-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147596-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,5,9 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 147596-36:
(8*1)+(7*4)+(6*7)+(5*5)+(4*9)+(3*6)+(2*3)+(1*6)=169
169 % 10 = 9
So 147596-36-9 is a valid CAS Registry Number.

147596-36-9Downstream Products

147596-36-9Relevant academic research and scientific papers

One-pot synthesis of spiro isochromane-3,3'-piperidines, -3,4'-piperidines and -3,3'-pyrrolidines

Butcher,Claremon

, p. 211 - 212 (1993)

Spiro isochromane-1-ones 1 were treated with lithium aluminum hydride or Grignard reagents to afford diol intermediates 2, which cyclize in 85% phosphoric acid at 100°C to spiro isochromanes 3 in 72-94% isolated yields.

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