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156521-27-6

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156521-27-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156521-27-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,5,2 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 156521-27:
(8*1)+(7*5)+(6*6)+(5*5)+(4*2)+(3*1)+(2*2)+(1*7)=126
126 % 10 = 6
So 156521-27-6 is a valid CAS Registry Number.

156521-27-6Downstream Products

156521-27-6Relevant articles and documents

Divergent mechanisms for the dealkoxycarbonylation of a 2-(3-azetidinyl)malonate by chloride and cyanide

Gilligan, Paul J.,Krenitsky, Paul J.

, p. 3441 - 3444 (1994)

The reaction of dimethyl 2-(1-benzylazetidin-3-yl)propane-1,3-dioate with NaCN in wet DMSO at high temperature afforded methyl 2-(1-benzylazetidin-3-yl)acetate, whereas similar treatment with NaCl gave methyl 3-benzylazabicyclo-[3.1.0]hexan-2-onecarboxyla

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