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77426-68-7

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77426-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77426-68-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,2 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77426-68:
(7*7)+(6*7)+(5*4)+(4*2)+(3*6)+(2*6)+(1*8)=157
157 % 10 = 7
So 77426-68-7 is a valid CAS Registry Number.

77426-68-7Relevant articles and documents

One-pot synthesis of α-amino acids based on free radical-mediated carbon-carbon bond formation

Miyabe, Hideto,Yoshioka, Naoko,Ueda, Masafumi,Naito, Takeaki

, p. 3659 - 3660 (1998)

The one-pot reaction of 2-hydroxy-2-methoxyacetic acid methyl ester with benzyloxyamine and an alkyl radical provided a convenient method for preparing the protected α-amino acids via a carbon-carbon bond formation by intermolecular carbon radical additio

Zinc-mediated carbon radical addition to glyoxylic imines in aqueous media for the synthesis of α-amino acids

Ueda, Masafumi,Miyabe, Hideto,Sugino, Hisako,Naito, Takeaki

, p. 1124 - 1128 (2007/10/03)

The addition of carbon radicals to glyoxylic imines was studied using zinc dust as a radical initiator. The zinc-mediated radical reaction of glyoxylic oxime ethers and hydrazones proceeded smoothly to give the alkylated products via a carbon-carbon bond-

Zinc-mediated radical reaction of glyoxylic oxime ether and hydrazone in aqueous media: Asymmetric synthesis of α-amino acids

Ueda, Masafumi,Miyabe, Hideto,Nishimura, Azusa,Sugino, Hisako,Naito, Takeaki

, p. 2857 - 2859 (2007/10/03)

Alkyl radical addition to glyoxylic oxime ether and hydrazone in aqueous media was studied using zinc dust as a radical initiator. The zinc-mediated radical reaction of the hydrazone bearing a chiral camphorsultam provided the corresponding alkylated prod

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