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127768-04-1

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127768-04-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127768-04-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,6 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 127768-04:
(8*1)+(7*2)+(6*7)+(5*7)+(4*6)+(3*8)+(2*0)+(1*4)=151
151 % 10 = 1
So 127768-04-1 is a valid CAS Registry Number.

127768-04-1Relevant articles and documents

Synthesis and antibacterial activity of novel 4-pyrrolidinylthio carbapenems - I. 2-alkoxymethyl derivatives

Azami, Hidenori,Tsutsumi, Hideo,Matsuda, Keiji,Barrett, David,Hattori, Kouji,Nakajima, Takashi,Kuroda, Satoru,Kamimura, Toshiaki,Murata, Masayoshi

, p. 2069 - 2087 (2007/10/03)

The synthesis and in vitro antibacterial activity of a novel series of 2-alkoxymethyl-4-pyrrolidinylthio-1β-methyl carbapenems are described. As a result of these studies, we discovered that FR27743 (19j) containing a novel 2-fluoroethoxymethyl substituen

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