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1141875-56-0

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1141875-56-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1141875-56-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,1,8,7 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1141875-56:
(9*1)+(8*1)+(7*4)+(6*1)+(5*8)+(4*7)+(3*5)+(2*5)+(1*6)=150
150 % 10 = 0
So 1141875-56-0 is a valid CAS Registry Number.

1141875-56-0Downstream Products

1141875-56-0Relevant academic research and scientific papers

A concise α-amino acid-based synthetic approach to [1,4]oxazepin-2-ones from Baylis-Hillman adducts

Yadav, Lal Dhar S.,Srivastava, Vishnu P.,Patel, Rajesh

, p. 1423 - 1426 (2009)

An original two-step process for the synthesis of [1,4]oxazepin-2-ones starting from Baylis-Hillman (BH) adducts is reported. The protocol involves a nucleophilic substitution of the acetates of BH adducts with renewable natural α-amino esters followed by

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