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127700-64-5

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127700-64-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127700-64-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,0 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 127700-64:
(8*1)+(7*2)+(6*7)+(5*7)+(4*0)+(3*0)+(2*6)+(1*4)=115
115 % 10 = 5
So 127700-64-5 is a valid CAS Registry Number.

127700-64-5Downstream Products

127700-64-5Relevant articles and documents

Amino Acid Synthesis via Ring Opening of N-Sulphonyl Aziridine-2-Carboxylate Esters with Organometallic Reagents.

Baldwin, Jack E.,Spivey, Alan C.,Schofield, Christopher J.,Sweeney, Joseph B.

, p. 6309 - 6330 (1993)

Nucleophilic ring opening of optically active N-sulphonyl aziridine-2-carboxylate esters with organometallic reagents has been investigated as a method of preparation of optically active amino acids.Key Words: aziridine-2-carboxylate, cuprate, nucleophilic ring opening, amino acid

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