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1158112-80-1

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1158112-80-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1158112-80-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,1,1 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1158112-80:
(9*1)+(8*1)+(7*5)+(6*8)+(5*1)+(4*1)+(3*2)+(2*8)+(1*0)=131
131 % 10 = 1
So 1158112-80-1 is a valid CAS Registry Number.

1158112-80-1Downstream Products

1158112-80-1Relevant articles and documents

Methyl 2-(Benzyloxycarbonylamino)-2-cyclopropylideneacetate: A versatile building block for Cyclopropyl-Containing Amino Acids

Limbaeh, Michael,Lygin, Alexander,Es-Sayed, Mazen,De Meijere, Armin

, p. 1357 - 1364 (2009)

Methyl 2-(benzyloxycarbonylamino)-2-cyclopropylideneacetate (2) was prepared in nine steps starting from L-serine in an overall yield of 24 %. It has been demonstrated to be reasonably reactive in Michael additions of various nucleophiles (6 examples, 75-

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